Irish Grassland Association - Special focus on fodder options and grassland management

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Irish Grassland Association - Special focus on fodder options and grassland management
Irish Grassland
              Association
              Members’ Information Booklet     Summer Edition Issue No. 39

“To advance the knowledge of good grassland management in Irish farming”

Special focus on fodder options and grassland management
Irish Grassland Association - Special focus on fodder options and grassland management
CORPORATE MEMBERS 2018                                                                                                                       CORPORATE MEMBERS 2018

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NIS                                                         AGRICULTURE AND FOOD DEVELOPMENT AUTHORITY

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      IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET                                                                                    IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET
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Irish Grassland Association - Special focus on fodder options and grassland management
Contents                                                                                                                        Irish Grassland Association Editorial
                                                                                                                                                                                       in May. All of which covered topical issues by
Editorial                                                                                                                  5                                                           excellent speakers in the grass and drystock
                                                                                                                                                                                       sectors. Also in this section winners of two IGA
IGA Archives: Call out for info on Past Presidents                                                                         6
                                                                                                                                                                                       student bursary awards give interesting reports
AGM                                                                                                                        7
                                                                                                                                                                                       on their trips to various conferences in Europe
                                                                                                                                                                                       and the opportunity that this bursary has
SECTION 1 – EVENTS                                                                                                                                                                     afforded those involved in agricultural research.
Grazing Infrastructure Event Review                                                                                        8                                                           Emer Kennedy of Teagasc gives a taster of what
Sheep Conference & Farm Walk Review                                                                                       11                                                           students can expect at the upcoming student
                                                                                                                                                                                       conference this October in Athenry. Finally,
Beef Conference & Farm Walk Review                                                                                        14
                                                                                                                                                                                       don’t forget to book your tickets with Maura
Dairy Summer Tour Preview                                                                                                 16                    Rosalyn Drew
                                                                                                                                             IGA Honorary Editor                       for this years’ Dairy Summer Tour. As always
Student Bursary Report Jessica Werner                                                                                     18                                                           this immensely popular event has two excellent
                                                                                                                                              and Nitrofert Ltd.
Student Bursary Report Niamh Garvey                                                                                       20                                                           farms to visit which will continue the theme
Student Conference Preview                                                                                                22               Dear Member,                                from last Januarys’ Dairy Conference exploring
                                                                                                                                                                                       different ways on how to achieve a high profit
                                                                                                                                What an extraordinary year this has been so far        and high return on investment in dairying.
SECTION 2 – FARMER FOCUS & OPINION
                                                                                                                                weather wise! From the wild hurricanes last
Lessons from Spring 18 – Matt Ryan Opinion piece                                                                          24
                                                                                                                                October to the big snow in March to the present        In section 2, we wave a fond farewell and thank
A Year in my Wellies (Dairy) – Lauren Baker                                                                               26    scorching sunshine and drought leading to              Dwayne Shiels sheep contributor to our Year in
A Year in my Wellies (Sheep) – Dwayne Shiels                                                                              28    further potential fodder problems. These               my Wellies feature for his wonderful articles
                                                                                                                                weather extremes have made conditions for              over the past year. Dwayne always kept readers
SECTION 3 – TECHNICAL FOCUS ON ANIMAL HEALTH & GRASSLAND MANAGEMENT                                                             farming very difficult with each bringing their        up to speed on his sheep system and we look
Ivermectin resistance – an emerging problem for cattle farmers                                                            30
                                                                                                                                own set of challenges that farmers must try            forward to welcoming his predecessor in our
                                                                                                                                and overcome. It has surely been a testing time        winter edition.
2017 Reseeding revisited                                                                                                  32
                                                                                                                                but as with everything it will pass and in the
Steps to success for grassland reseeding                                                                                  34    meantime we must simply get on with it.                As the school holidays are now upon us, Alma
Annual Journal                                                                                                            37                                                           Jordan of AgriKids has kindly contributed a
Options for bridging the fodder gap next winter                                                                           38    In responding to these weather related                 timely article for our health and safety section
                                                                                                                                challenges, and in planning for the longterm,          on keeping our children safe on the farm. As
SECTION 4 – HEALTH & SAFETY
                                                                                                                                this issue of the newsletter focuses on measures       adults we must not be complacent about the
                                                                                                                                the grassland farmer can take to prevent               hidden dangers lurking on every farm and
Be child safe on the farm this summer                                                                                     41
                                                                                                                                possible fodder shortages next winter. Writers         we cannot assume that children are aware or
Dates for your Diary                                                                                                      44    such as Matt Ryan, Joe Patton and Mary McEvoy          understand these dangers. Alma gives us some
                                                                                                                                cover various areas that farmers could consider        simple advice and steps that adults can follow
                                                                                                                                should their circumstances allow. Also in our          on how to get the message of danger and where
Follow us on                                                                                                                    special focus section Charles Chevasse, vet with       it lies on the farm to younger folk.
                                                                                                                                Zoetis Ireland discusses the emerging animal
            Irish Grassland Association IGA                                                                                     health problem of ivermectin resistance.               Finally, the IGA Annual AGM takes place this
                                                                                                                                                                                       September in the Horse & Jockey, Thurles. IGA
            @IrishGrassland                                                                                                     In our first section on IGA events, you can            Annual Membership will also be deducted in
                                                                                                                                read about our hugely successful grazing               September. Take care and enjoy the rest of your
                                                 Front cover photo: Donal O’Leary
                                                                                                                                infrastructure, beef and sheep events held             summer.
       Any views or opinions presented in this or any Irish Grassland Association publication are solely those of the author.

                IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET                                                                    IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET
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Irish Grassland Association - Special focus on fodder options and grassland management
IGA Archives

                                                                                                             Date set for the 2018
                                                                                                             Irish Grassland Association                                                     Maura Callery,

                                                                                                             Annual General Meeting
                                                                                                                                                                                              Office Manager
                                                                                                                                                                                 Irish Grassland Association

                                                                                                             The 2018 Irish Grassland Association (IGA) Annual General Meeting will take place on Thursday 6th
                                         The O’Morochoe                                                      September at the Horse and Jockey Hotel, Tipperary at 10.30am sharp. All members of the Irish
                                   The first President of the Irish                                          Grassland Association are entitled to register to attend this event. It is an opportunity to see how
                                      Grassland Association                                                  the Irish Grassland Association operates. A roundup of the year’s activities will be presented by the
                                                                                                             outgoing President Jan Jensma and we will also welcome the new incoming President Ciaran Lynch
As you were made award in our last edition,              The IGA presidents list is a ‘Who’s Who’ of Irish   into office. Each year a number of seats on our council can become available to be filled through
The Irish Grassland Association is updating              agriculture. It includes such luminaries as Tom     election on foot of existing council members terms expiring. All members of the Irish Grassland
its archives, including the compilation of               Walsh, Dan Browne, Matt Dempsey and Padraig         Association are eligible to be nominated for election. If you wish to put your name forward this year,
short biographies on all past presidents of the          Walshe.                                             then please contact me to express your interest on (087) 9626483 or email secretary@irishgrassland.
                                                                                                             com. Constitutionally we need to receive two supporting nominations for you in writing from two
association.
                                                                                                             current Irish Grassland Association members before the Annual General Meeting. This year, that
                                                         The first president was the titular head of the     deadline is 2pm on Wednesday the 1st August 2018.
There are still a couple of gaps in the                  O’Morochoe clan, The O’ Morchoe. Arthur O’
information on some of the early presidents              Morchoe served in the British army before           This current term with strong leadership from our outgoing President Jan Jensma and tremendous
and information is sought on them. Specifically          returning to farm in Wexford. He served for three   teamwork from our Council, has led to a hugely successful year for the Irish Grassland Association. I
it is proving difficult to track down relatives          terms from 1946 to 1949, the only president to      would like to take this opportunity on behalf of the President and Council to thank everyone involved
or associates of O’Grady, who served as IGA              hold the office for more than one year.             in running our events, our host families and our sponsors. We would also like to thank you, our loyal
president in 1955/56. He may be Darby O’Grady                                                                farming and corporate members for coming to these events in such overwhelming numbers. We
who farmed at Bruff in Limerick. Likewise there          Uniquely, ER and John Richards-Orpen, father        look forward to meeting you all very soon again.
are blanks in biographical details for William           and son, served as IGA presidents, in 1951/52
Mitchell, a Leixlip farmer (1950/51). We are             and 1961/62 respectively. The hope is that a full
                                                                                                                          Registration for members to attend the Irish Grassland Association
also missing details for WA Smith, who worked            biography of all of the past IGA presidents will
                                                                                                                                         Annual General Meeting is essential.
in the Agricultural Institute (1956/57). Dr. Larry       be available for publication on our website by
O’ Moore also worked in An Foras Taluntais and           next Autumn.                                                           Please email our office, secretary@irishgrassland.com
was IGA president during 1960/61 and more                                                                                   by 2pm on Wednesday the 1st August 2018 if you wish to attend.
information is sought on his career.

              IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET                                                  IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET
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Irish Grassland Association - Special focus on fodder options and grassland management
include, weekly farm walks, optimum pre-grazing                                    currently at index 1 or 2, Billy will only spread 10-10-
                                                                                                                                       yields and grazing to a residual of 3.5 cm resulting                               20 or 18-6-12. He has seen the return he is getting
                                                                                                                                       in more high quality grass in the diet and better                                  by applying P and K and he is aiming to increase
                                                                                                                                       utilisation of this grass. Ultimately, he has achieved                             the index to 3 across the farm, in order to do this no
                                                                                                                                       this by splitting large fields into paddocks with                                  straight N is spread on the farm.
                                                                                                                                       better placement of water troughs allowing for
                                                                                                                                       easier grazing management and better control of                                    Billy summed up his system by saying “A simple
                                                                                                                                       grass on the farm (Figure 1). The paddock system                                   system, compact calving, focussing on soil fertility
                                                                                                                                       allows easier management of the stock on the farm.                                 and making high quality silage are key to driving
                                                                                                                                                                                                                          performance of the farm”.
                                                                                                                                       Figure 1. Image of how the 7 permanent fields are
                                                                                                                                       divided into 20 temporary fields                                                   Graze it in 3 days, grow it in 3 weeks
                                                                                                                                              Grassland Management
                                                                                                                                                                                                                          Catherine Egan of Teagasc focussed on farm set
IGA President Jan Jensma and Tom Hennessy Terra Services (event                                                                           7 Permanent Fields            20 Temporary Paddocks                             up including, number and size of paddocks. She
   sponsors) making a presentation to host farmer Billy Gilmore                                                                                                                                                           described how a field should “be grazed in 3 days
                                                                                                                                                                                                      1           5       and grow in 3 weeks”. Spending more than 3 days
                                                                                                                                                                  1
                                                                                                                                                                                                     2
                                                                                                                                                                                                              6           grazing a paddock is allowing animals to graze the
                                                                                                                                                                                                 3
                                                                                                                                                                                                          7               regrowth’s thus impacting grass growth. Catherine
Grazing Infrastructure Event Review
                                                                                                                                                              2
                                                                                                  Mary McEvoy,                                                                               4

                                                                                                                                                                      Return on Investment
                                                                                                                                                                                  9                       8               also outlined the importance of identifying the
                                                                                            IGA Council member
                                                                                              & Germinal Seeds                                        3                         11               10                       correct paddock size in order to ensure the group of
                                                                                                                                                                                            12                            animals will graze it out in the correct time frame.
                                                                                                                                                                           13
                                                                                                                                                                                                                          To do this correctly, you must first map the farm to
                                                                                                                                            23 Acre Block of Land
A large crowd attended our event on grazing                  increased from €794/ha to €1362/ha (+72%) today                                      4
                                                                                                                                                                                       14
infrastructure outside Tuam, Co. Galway. The event           with a corresponding increase in gross margin from                                                           15
                                                                                                                                                                                                 20
                                                                                                                                                                                                                          know total area, identify the correct paddock size,
                                                                                                                                              5
was held on the farm of Billy Gilmore and sponsored          €543/ha to €996/ha (+83%).                                                                   6                       16
                                                                                                                                                                                                                                                            Cost:
                                                                                                                                                                                                                          based on the type of animal and group size, erect
by Terra Services. Wet weather in the run up to the                                                                                                                                     19                                fencing to create the appropriate paddock divisions,
                                                                                                                                            Ø No. of Paddocks                                                                                             €100/acre
                                                                                                                                                                                                                          giving careful thought to water trough placement.
                                                               Key Performance Indicators
event meant ground conditions were less than ideal           Table 1. Key Performance Indicators                                              7                                17 18

but none the less a crowd in excess of 130 turned up         *Billy reduced land rented by 48 acres, by increasing SR the total Farm                                                                                      Fencing can be low cost, with permanent fencing
on the day. Adam Woods of the IGA and IFJ was MC
on the day.
                                                             Output has remained unchanged.

                                                                                     2009           2017          % Change
                                                                                                                                            Ø Increase sward quality                                                      on the perimeter and pigtails and reels used to split
                                                                                                                                                                                                                          paddocks. Catherine explained that 50 yearling

Billy Gilmore is a well-known former participant in           Stocking Rate          1.22           2.00          +64%
                                                                                                                                            Ø Increase grass grown
                                                                                                                                       Blue lines indicate permanent fencing
                                                                                                                                       Black lines indicate temporary fencing
                                                                                                                                                                                                                          heifers require 1 ha paddocks, while 40 suckler
                                                                                                                                                                                                                          cows and calves will require 2 ha paddocks.
the BETTER Beef Farm program. Billy and his son
Martin farm in partnership in Cortoon, outside Tuam
                                                              (LU/ha)
                                                              Total Farm             41,323         41,477        0%                   “SoilØ       Increase
                                                                                                                                             fertility is key to growinglive-weight
                                                                                                                                                                         grass”             gain
                                                                                                                                                                                            Figure 2 below indicates some paddock layouts

                                                                                                                                            Ø Increase                  stocking         rate
in Co. Galway. Billy farms just over 55 hectares which        Output (Kg LW)                                                           The importance of soil fertility was strongly        suitable for different field types and suggested
is fragmented into 11 parcels. It comprises of owned          Gross Output           €794           €1,362        +72%                 emphasised.     Billy stated “There is a CAN ban on  water trough placement to maximise grass

                                                                                                                                                  Return on Investment €180/acre
                                                              (€/ha)                                                                   this farm”, in order to build P & K levels which are                               utilisation.
and rented lands which are predominately relatively
dry, however approximately 20ha could be described            Variable Costs         €251           €366          +45%
                                                              (€/ha)
as heavy and liable to some flooding in winter/spring.
                                                              Gross Margin           €543           €996          +83%
Billy’s advisor Gabriel Trayers of Teagasc described
                                                              (€/ha)
how, in the past 2 years the farm has changed from
suckler cows and selling weanlings to contract
rearing heifers for a local dairy farmer and the             Billy described how he is finding it easier to manage
Newford herd in Athenry. This year there will be 116         the farm at a SR of 2.0 LU/ha compared to when it
yearlings reared with another 26-30 coming in May.           was at 1.2 LU/ha. He finds the grass is now easier
Billy also has a sheep enterprise, lambing 160 ewes          to manage and he can maintain higher quality grass
this spring. The farm stocking rate has increased by         right throughout the season, resulting in increased
over 52% since 2009, from 1.22 LU/ha to 2.0 LU/ha            animal intakes and consequently higher animal
today. By increasing the stocking rate and growing           performance. Billy has focussed on a low-cost
more grass Billy was able to reduce the amount of            grass-based system in order to keep variable costs
land he rents, dropping 48 acres while still maintain        low. Some of the changes Billy has implemented
farm output (Table 1). Since 2009 gross output has           on his farm to achieve this improved performance

               IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET                                                                                     IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET
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Irish Grassland Association - Special focus on fodder options and grassland management
Catherine also presented different options for                 the main grazing season. Bridget said in an ideal
fencing cattle and sheep and the associated cost               world we would all be measuring grass, but it can
of each, ranging from a basic reel and pigtail to 3            be as simple as walking the farm on a weekly basis
strands of reels, with cost ranging from €0.40 per             so you know how much grass is in each field and
metre for pig-tail and single strand using a reel to           estimating how many days you will get in each field,
€1.90 per metre for electric sheep netting. Billy              it doesn’t have to be complicated she said. You are
described how he uses one reel only to put up two              then armed with the knowledge of how many days
strands of wire on a fence and splits each paddock             of grass you have ahead, and if a surplus or deficit
into 4 using this method (see image 1). The cost of            is likely to occur so you can take remedial action
splitting one block into 7 paddocks to allow 3 days            sooner rather than later, be it removing surplus as
grazing per paddock and a rotation length of 21 days           bales, or introducing supplement to avoid running
is €100 per acre, approximately and will result in             out of grass.
€180 return on investment, due to increase in grass
quality, quantity of grass grown, animal performance           Bridget also said now is the time to start thinking
and allowing a higher stocking rate to be carried. It’s        of reseeding, reseeding in the autumn is too risky         IGA President Jan Jensma and event sponsors Mullinahone Co Op and
a simple way drystock farmers can improve output               if the weather turns against you. Ideally reseed in         MSD Animal Health making a presentation to host farmer John Large
and efficiency with minimal investment according               the April – June period as the warmer temperatures
to Catherine. Adam Woods summarised by stating                 will result in a quick establishment of the sward and
“infrastructure does not need to cost the earth; a             allow an ideal opportunity to apply a post emergence     IGA Sheep Conference                                                               Fiona McGovern,
                                                                                                                                                                                                       IGA Council member
                                                                                                                        and Farm Walk Review
trough and temporary fencing is all you need”.                 spray to control weeds before they become a
                                                                                                                                                                                                               and Teagasc
                                                               problem. Use the Recommended List and Teagasc
Image 1. One field divided into 4 paddocks using               Pasture Profit Index to ensure you are choosing the
temporary wires and water trough placement on                  best varieties, with a maximum of 3 to 4 varieties       Over 150 farms and industry delegates                    positive reflections of the past ten years. As the
Billy’s farm.                                                  in the mixture. Billy said reseeding is paying for       attended the Irish Grassland Association sheep           demand for efficient and sustainable production
                                                               itself on his farm within 3 years, he is seeing better   conference and farm walk, sponsored by MSD               systems increases Darren addressed some of
                                                               growth at the shoulders of the year with reseeded        and Mullinahone Co-op, in Horse and Jockey,              the challenges which will inevitably face sheep
                                                               swards and also higher quality grass being available
                                                                                                                        Co Tipperary on Tuesday 22nd May.                        farmers over the next decade.
                                                               to his stock.
                                                                                                                        A theme running through the event was the                A declining number of early lamb producers
                                                               It is also now time to calculate your silage
                                                                                                                        importance of recording across both animal and           have increased the seasonality of lamb
                                                               requirements for next winter, know the number and
                                                                                                                        grassland parameters in order to successfully            production. Therefore, maintaining a year round
                                                               type of stock you will be carrying through the winter
                                                                                                                        manage a more profitable and efficient system.           supply of lamb will be a growing issue going
                                                               and determine how much area you need to close for
                                                               silage. By implement the simple ideas shown on the
                                                                                                                        The morning session featured presentations               forward. In conjunction with this, lower New
                                                               day you will grow more grass and be able to utilise      from Darren Carty, Irish Farmers Journal, Kevin          Zealand exports have created opportunities for
                                                               the grass better resulting in the ability to close a     McDermott, Sheep Ireland and Matthew Blyth,              Irish export markets. Going forward, securing
                                                               greater area for silage and replenish your stocks for    Didling Farms, UK while the afternoon session            an equal footing in world trade negotiations in
Bridget Lynch of UCD was the final speaker on the              next winter.                                             incorporated a farm walk on the farm of John             for exporting Irish sheep meat to international
day. Bridget focussed on grazing management and                                                                         Large, Gortnahoe, Co. Tipperary.                         markets such as China and the US will increase
reseeding. Bridget highlighted the importance of               The IGA wish to thank Billy and his family for                                                                    demand and hopefully profitability. This year,
grazing swards at the right time, ideally grass should         hosting the event and opening his gates to the large     Conference                                               producers of animal food products have seen the
be grazed once it reaches 10 cm (equivalent to 1300-           crowd on the day, and Terra Services for their kind      The last 10 years have seen the Irish sheep              increase in production of meat alternatives (lab
1600 kg DM/ha) and grazing down to 4cm during                  sponsorship of the event.                                industry overcome many challenges and                    produced meat) worldwide. This, coupled with
                                                                                                                        welcome many opportunities. This was                     the influence of social media on consumption
                                                                                                                        discussed in detail by Darren Carty, in his              patterns has the potential to create negative
                                                                                                                        presentation entitled ‘Sheep sector opportunities        perceptions of the products we produce. It is up
                                                                                                                        and challenges – what lies ahead’. Darren                to us as producers to make sure the nutritional
    We would like to thank our                                                                                          gave a comprehensive overview of the Irish               value of our high quality produce is understood
                                                                                                                        sheep Industry, highlighting the stabilisation           by all consumers. Implementing and delivering
    sponsors TERRA SERVICES                                                                                             in the national flock and the growth in sheep            a practical clean livestock policy will be vitally
                                                                                                                        meat exports to new European markets as                  important to the success of this going forward.

               IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET                                                            IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET
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Irish Grassland Association - Special focus on fodder options and grassland management
Genetics is responsible for providing                     Our third speaker of the day, Matthew Blyth,        emphasised the importance of a rotational                 a two week window in early March. In 2018
approximately half of all productivity gains              gave an in-depth overview of his farm, based        paddock grazing system to all attendees.                  72% of the ewes held to AI with an average
in livestock production systems. The second               in West Sussex, UK, where he is running 1250                                                                  litter size of 2.05 lambs. Eamon Wall, Sheep
speaker, Kevin McDermott, brought us through              mid-season lambing ewes across 489ha.               He highlighted the importance of implementing             Ireland, discussed the role John plays in the
the history of Sheep Ireland over the past 10             The farm is currently divided into permanent        a grassland management system on his                      CPT programme and the importance of data
years since it was first established in 2008. He          pasture (83.86ha) and 5 year leys (66.18).          farm and how it has allowed him to operate a              recording in order to validate ram genetic
reminded the audience of the initial genetic              Matthew addressed the importance of having          profitable production system with low input               performance. Eamon explained that over 20
objective within the Irish sheep industry                 key performance indicators (KPI’s) for your flock   costs. The average paddock size is 1.5ha while            rams were used to mate John’s ewes in 2017
which was focused on a single trait, lean meat            and putting targets in place in order to ensure     temporary fencing is also used to further divide          ranging from five breed types namely, Belclare,
production, and the potential detrimental fact            that your farm is performing to its optimum         paddocks during the grazing season. This                  Texel, Charollais, Suffolk and Vendeen. A
that designing a breeding policy on a single trait        potential. He explained the advantages of           practice was clearly visible on the day with plans        selection of female progeny is then retained
can have. A breeding policy should integrate              paddock grazing and highlighted the importance      in place to remove heavy grass covers as baled            from each ram in order to further evaluate their
aims from both a maternal and terminal                    of putting a grassland management plan in           silage. The Spring of 2018 has been extremely             maternal performance and longevity within the
perspective which means that flocks can focus             place. Over the past 10 years Matthew has           tough for farmers across the country and things           flock. John and Eamon gave us an overview
on developing both growth traits and ewe                  progressed completely to a rotational grazing       were no different on John’s farm. Thankfully,             of current animal performance with lambs
maternal ability at the same time.                        system, and outlined the benefits he has seen       with nitrogen applications and improved soil              averaging 17.3kg at 46 days of age, equating
                                                          in flock performance as a result. Rotational        temperatures grass growth rates have now                  to a growth rate of 270g/day. John operates a
As a result the Sheep Ireland genetic index               grazing has maximised grass growth and by           returned to normal levels of 80+kg DM/ha/day.             lamb finishing system where he sells all of his
ranks animals on both their replacement                   maintaining quality throughout the grazing                                                                    meat lambs directly to the processor. The target
(maternal) and terminal characteristics. This             season. A combination of improved grassland         John’s farm is one of four farms involved in the          carcass weight is 20.5. In order to achieve this
allows farmers to select rams which will meet             management and earlier weaning has led              Sheep Ireland CPT programme since 2009. As                slower growing lambs are moved onto a crop
the requirements of their breeding policy and             to higher lamb growth rates and a greater           a result all of John’s ewes are AI’ed in early            of forage rape in October to boost growth rates
improve the genetic make-up of the flock. Kevin           percentage of lambs being sold from the farm        October with the majority lambing down within             and reduce finishing times.
highlighted the forward progression of the                earlier in the year. The aim for Matthew is to
genetic sheep index through the development               have approximately 80% of lambs sold by the
of a central progeny test (CPT) programme                 time the ram is introduced to ewes the following
and the increase in the number of farmers’                autumn. Lambs are weaned at 12 weeks of age
performance recording within the LambPlus                 and given priority to pasture. This has resulted                                                                 The final stop on the farm walk
programme. In 2017 alone it was noted that over           in introducing lambs to swards at grass heights                                                                  reviewed the financial performance
10,000 pedigree ram lambs were performance                of 7-9cm and 75% of lambs being drafted by                                                                       of the farm with John addressing
recorded through the Sheep Ireland database.              mid-October.
                                                                                                                                                                           the point that your farm is your
                                                          Farm Walk
                                                                                                                                                                           business and that each farmer
                                                          A beautiful sunny afternoon set the scene for                                                                    must run a profitable system to
                                                          an exciting and thought provoking farm walk                                                                      suit their requirements. The beef
                                                          on the farm of John Large, Co. Tipperary. John                                                                   and sheep enterprises on John’s
                                                          operates a mid-season lambing flock alongside                                                                    farm are set up in such a way that
                                                          a beef suckler to fattening system which is run                                                                  both complement one another
                                                          over 87ha. John’s Teagasc advisors Jack Murphy                                                                   with gross margins of €888ha and
                                                          and Joe Hand discussed his farm structure and
                                                                                                                                                                           €982/ha, respectively in 2017.
                                                          grassland management. His land is split into
                                                          three grazing blocks, two of which are located
                                                                                                                              Host farmer John Large
                                                          away from the main yard and housing facilities.
                                                          John is currently running 630 ewes and 180
                                                          replacements, which are bred as ewe lambs. His
                                                          current stocking rate for the sheep enterprise is
                                                          12 ewes/ha. Similarly to sentiments expressed         We would like to thank
                                                          by Matthew Blyth in our morning session John          our sponsors for their
  IGA President Jan Jensma and event sponsors
  Mullinahone Co Op and MSD Animal Health with                                                                   continued support
 conference speakers and host farmer John Large

              IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET                                                    IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET
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Irish Grassland Association - Special focus on fodder options and grassland management
to aid in making genetic progress was outlined, as              producers. The dairy industry was described as
                                                                                                                       was the critical importance of collection of accurate           an ingredients industry offering a wide range of
                                                                                                                       performance data on animals for example weighing                products as opposed to the beef industry which has a
                                                                                                                       of cattle. After a very engaging presentation Berry             much more limited offering. The ageing process was
                                                                                                                       summarised his thoughts as follows.                             an area identified by Professor Wall as a potential
                                                                                                                                                                                       growth area for the beef industry, the ageing
                                                                                                                       • Breeding the best to the best does not always give
                                                                                                                                                                                       process being characterised by loss of muscle mass
                                                                                                                         you the best!
                                                                                                                                                                                       Professor Wall told delegates “many older people
                                                                                                                       • Large variability in genetic merit exists, even
                                                                                                                                                                                       are not consuming adequate amounts of easily
                                                                                                                         among full-sib progeny, and genomics can help
                                                                                                                                                                                       digestible protein so there is an opportunity for
                                                                                                                         identify the superior (and inferior) animals earlier.
                                                                                                                                                                                       the beef sector to contribute to healthy aging. It
                                                                                                                       • Reliability is a measure of how closely the                   shouldn’t be too hard to sell a product that slows
                                                                                                                         published proof of an animal is likely to reflect its         down the aging process!”.
                                                                                                                         true genetic merit; the lower the reliability, the
                                                                                                                         greater the likelihood that the animal’s proof may            The O’Connor Farm - Moone Co. Kildare.
Conference speakers, event sponsors Mulinahone                                                                           change over time but there is an equal probability            In the afternoon delegates got to visit an excellently
Co Op and MSD with IGA council members.                                                                                  of the proof increasing as there is decreasing.               managed Suckler to Beef farm. This 98 ha farm is
                                                                                                                       • When choosing whether to use a high reliability               managed in a three way partnership by Monica, Tom
                                                                                                                         bull of inferior index value or a lower reliability           and Thomas O Connor. Thomas was on hand at each
Excellence in Beef Farming –                                                              Christy Watson                 bull but with superior index value, both the                  stand to answer questions and explain the philosophy

Beef Conference Review                                                               IGA Council member
                                                                                               & Teagasc
                                                                                                                         differential in index values of the bulls and the
                                                                                                                         difference in reliability should be considered.
                                                                                                                                                                                       behind this very successful operation. The stand out
                                                                                                                                                                                       quote on the day was from Thomas when he said
                                                                                                                       • Published ICBF genetic evaluations are the most               in relation to grassland management “We should
The Irish Grassland Association travelled to Kildare          on Pasturebase reports. Even though finishing bulls        accurate way to identify the most suitable animal,            not envy the Dairy farmer but copy them”. The beef
for the 2018 IGA Beef Conference and Farm walk.               under 16 months Ger still finds good baled silage          male or female.                                               enterprise will be focused on during the farm visit,
Held on May 24th the event sponsored by MSD                   made from surplus grass from his paddocks makes a                                                                        comprising 100 Suckler cows with all male progeny
Animal Health and Mullinahone Co-op proved to be a            valuable contribution to the diet and saves him up to                                                                    finished as bulls under 16 months and heifers at
                                                                                                                       Connecting with the final consumer                              21 months. Each year 200 additional cattle are
great success with delegates hearing three inspiring          €250 per head in feed costs. With excellent grassland
                                                                                                                       is essential for sustainability- Dr                             purchased for finishing comprising both young bulls
presentations at the indoor session, followed up by           management and great attention to breeding Gers
                                                                                                                       Patrick Wall Professor of Public                                and heifers. The unique feature of this farm is the
a farm visit to the O Connor beef farm that simply            suckler cows produce a lot of milk and without creep
                                                                                                                       Health, University College Dublin.                              way the O’Connor’s paddock graze the cattle in large
ticked all the boxes.                                         feed his heifers gain 1.3 kgs/day and bulls 1.5 kgs/
                                                                                                                       Farmers and all players in the food                             groups during the grazing season. The 100 Suckler
                                                              day up to weaning. The closing statement from Ger
                                                                                                                       chain were told by Professor Wall                               cows and four breeding bulls are grazed together
Maximising Grass Growth on my                                 encapsulated his philosophy on farming “For me,
                                                                                                                       to consider themselves as being in the “human                   as one group in two hectare paddocks, 104 young
Farm - Ger Dineen beef farmer                                 the more grass I grow the more profit I make”.
                                                                                                                       health business”, as they produce food which is the             bulls have been grazed in one group for the grazing
Kilnamartyra, Co. Cork.
                                                                                                                       “fundamental fuel for human health”. In addition to             season, and 112 heifers are grazed together in one
In his presentation the 2017                                  Breeding the best with the best will
                                                                                                                       nutrition and health Professor Wall listed four other           group. Grassland management is excellent with all
Grassland Beef Farmer of the year                             always give you the best - right?.-
                                                                                                                       areas requiring attention if consumers are to have              the farm laid out in 2 ha paddocks, with the provision
outlined his farming philosophy                               Professor Donagh Berry, Teagasc.
                                                                                                                       confidence in the food they consume: i) food safety, ii)        for subdivision of all paddocks. The three stands
and his approach to grassland                                 Genetics underpins the science
                                                                                                                       animal welfare, iii) animal health and iv) the adverse          on the day focussed on the three pillars supporting
management which allows him to grow 14 tonnes of              behind breeding and can be a very
                                                                                                                       environmental impact of modern farming practices.               excellent output on the farm namely: Breeding,
DM/ha. This performance is all the more impressive            heavy topic, however Dr Donagh Berry
                                                                                                                       However, Professor Wall contends that Irish Beef                Grassland Management, Livestock Management.
when Ger is operating a farm with 2/3 dry ground              in his presentation explained complex terms with
                                                                                                                       farmers need to be proactive in addressing these                The O’Connor’s are achieving an annual stocking
and 1/3 heavy. The bottom line is foremost in Gers            very practical examples. His presentation explored
                                                                                                                       issues. On a positive note he suggested that the                rate of 3.3 livestock units per ha and a beef output
mind and he told delegates that it costs him €1,200           how the science of breeding can increase the chance
                                                                                                                       Irish Beef sector is well placed to address consumer            of 1,498 live weight per hectare. Grass utilised on
per week to feed his cattle indoors, so grass is his          of genetic gain in a population. Berry in his opening
                                                                                                                       concerns. The food chain is very complex and good               the farm in 2017 was 11.5 tonnes of dry matter per
most prized crop. The statement from Ger that “Good           slide clearly set out the potential for gain through
                                                                                                                       regulation is there to protect consumers and also               hectare.
spring grass is better than 10 kgs of ration and a lot        Genetics by stating “The Sky is the limit”. How one
cheaper” brought home to delegates the absolute               twin could end up a 1-Star and the other a 5-Star left
necessity to make best use of cheap spring grass.             delegates in no doubt as to the complexities of the
Paddock grazing and weekly grass measurement                  whole area of animal genetics. In deciding what bull       We would like to thank
are some of the tools used by Ger to achieve high             to choose, Dr Berry told delegates it is a function of     our sponsors for their
output, Ger inputs weekly grass measurements into             the differences in index value between the two bulls
Pasturebase and bases decisions such as reseeding             under consideration and the difference in reliability       continued support
of paddocks on annual grass production as shown               of the two bulls. The power of Genomic Evaluation
               IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET                                                             IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET
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Irish Grassland Association - Special focus on fodder options and grassland management
Co. Cork. They farm 57 ha, practically all
                                                                                                                  of which is owned. With an average of 142          MEMBERS TICKETS ONLY E40 FOR ALL
                                                                                                                  cows grazing the farm in 2017, the milking
                                                                                                                  platform stocking rate was 3.4 cows/ha. The
                                                                                                                                                                        BOOKINGS MADE BY 20TH JULY
                                                                                                                  farm grew over 16 tonnes of grass dry matter
                                                                                                                  per hectare in 2017. Conor’s herd produced
                                                                                                                  527 kg milk solids per cow (4.50% fat; 3.75%
                                                                                                                  protein) on 830 kg meal that year.

                                                                                                                  Common features of both farms are the
                                                                                                                  following:

                                                                                                                  •   Breeding the right cow – both farmers
                                                                                                                      believe that highly fertile, high EBI cows
                                                                                                                      are most suited to grass-based milk
                                                                                                                      production;
                                                                                                                  •   Their focus on soil improvement through             Conor Kelleher   Kevin Ahern
                                                                                                                      improving soil fertility;                            Host Farmer     Host Farmer
                                                                                                                  •   Their financial focus – both carefully plan
Dairy Summer Tour                                                        Michael Bateman,
                                                               IGA Dairy Event Chairman &
                                                                                                                      cash flow on a monthly and multi-annual

– focus on high profit                                                       Dairy Farmer
                                                                     George Ramsbottom,
                                                                                                                      basis.

and high return dairying                                              IGA Council member
                                                                                & Teagasc                         Commenting at the launch of this year’s
                                                                                                                  Summer Tour, Donal Whelton, AIB Agri
                                                                                                                  Advisor, said, ‘We are delighted to continue
The Irish Grasslands Dairy Summer Tour focuses             managing a converted fully leased unit yielding a      our support of the Irish Grassland Association
on high profit and high return on investment milk          high return on the conversion investment made to       Dairy Summer Tour. This year’s event is a
production when it visits two grass based dairy            host this year’s Dairy Summer Tour’.                   further opportunity for farmers to learn first-
farms at Shinagh Dairy Farm and Rearour, Aherla.                                                                  hand from two progressive, financially driven
The event, sponsored by AIB Bank, takes place on           Kevin Ahern, farm manager at Shinagh Dairy Farm,       dairy farmers. The fundamentals of grass
Tuesday July 24th. The major focus of this year’s          Bandon, Co. Cork was invited to host the tour with     utilisation and maintaining efficiencies are
event is achieving a high whole farm profit and            a focus on achieving a high return on investment       key for all farmers, particularly in a period of
converting a leased farm to milk production to             on this leased farm. Kevin manages this 78             volatile milk prices and challenging weather
achieve a high return on investment. Maximising            hectare leased farm since it was established in        conditions. Learning how both farmers
the use of grazed grass in the cows’ diet will             2011 by the four West Cork Co-ops. All of the land     managed to successfully achieve such high
feature prominently on both farms.                         leased comprises the milking platform with the         returns in different circumstances will be an
                                                           232 strong dairy herd stocked at 3.0 cows/ha. The      important lesson from the day’s event”.
Speaking at the launch of the event, Michael               farm grew an average of 17.1 tonnes dry matter
Bateman chairman of the Tour said, ‘Since milk             per hectare in 2017. During the conversion phase,      For further information about the event
quota removal, commercially focused dairy farms            2.1 km of roadways were laid, a 20 unit milking        contact Maura Callery at (087) 962 6483
have the opportunity to specialise in dairying             parlour constructed and a slatted shed converted       or visit the Irish Grasslands Association
and maximise the profitability and returns on              to a 200 cubicle shed with sufficient slurry storage   website at www.irishgrassland.com
their dairy farm. This focus continues the theme           to accommodate the rapidly expanding herd.
of January’s Dairy Conference where the twin               Most of the land has been reseeded over the past
topics of achieving a net profit of €2,500 per             five years. Improving soil pH and P&K indices is
hectare farmed and/or a return of 15% or more              on-going. The herd produced 397 kg milk solids
on assets invested through the leasing route were          per cow (4.54% fat; 3.79% protein) on 320 kg meal              We would like to thank our sponsors
highlighted. With this in mind, the Irish Grassland
Association invited two milk producers – one
                                                           last year with 1,200kg of milk solids produced per
                                                           hectare.
                                                                                                                            AIB for their continued support
farming on a mostly owned farm and achieving
a high profit per hectare farmed and the second            Conor and Josie Kelleher farm at Rearour, Aherla,

              IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET                                                         IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET
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Irish Grassland Association - Special focus on fodder options and grassland management
Cow wearing the RumiWatch noseband sensor (black halter) and
                        the RumiWatch pedometer (yellow strap with black box)

Travel Report from
Student Bursary Winner Jessica Werner
                                                                                                                      are still the key factor in using the technology when         residency of former dukes. Even the strong Celtic-
                                                                                                                      monitoring animals in an automated continuous                 Gallic linkage was represented by at least 6 Irish
I would like to give a big thank you to the Irish           difference especially in rumination behavior. These
                                                                                                                      basis.” This needs to be considered in development            Pubs in the city.
Grassland Association for giving me the opportunity         results opened an interactive discussion after my
                                                                                                                      or application of sensors. Further some interesting
to present my research at the European Conference           presentation at the conference and I obtained some                                                                      I really appreciate the opportunity given by the Irish
                                                                                                                      impacts of PLF on animal welfare were discussed
of Precision Livestock Farming (ECPLF) in Nantes,           new inputs/views for my research through the                                                                            Grassland Association to travel to the European
                                                                                                                      by Peter Stevenson from England. Sensors may be
France. The ECPLF is one of the largest gatherings          scientific exchange with other researchers in my                                                                        Conference of Precision Livestock Farming in
                                                                                                                      able to contribute to animal welfare if they are used
of European researchers to exchange experiences             field. It is planned to compute more analysis based                                                                     Nantes, which will help me to complete my PhD
                                                                                                                      in the right way. In various presentations, methods
and knowledge in the area of Precision Technologies.        on the discussions and investigate if it is possible to                                                                 studies successfully. Further Teagasc in Moorepark
                                                                                                                      were mentioned which should help to analyse the
                                                            identify a cow behaviour indicator which would give                                                                     will be the next host for the ECPLF in 2019 thanks
I am currently working in Teagasc, Moorepark on                                                                       increasing amount of data and I was able to get some
                                                            feedback on the correct grass allocation. In future,                                                                    to a successful application of my supervisor
my PhD titled “Integration of precision technologies                                                                  input for the further analysis of my data. Nantes as
                                                            these approaches and experience will help me in                                                                         Bernadette O’Brien. This will be a great chance to
into pasture-based milking systems”. As part of                                                                       the former capital of Brittany had a lot of historical
                                                            completing my PhD thesis.                                                                                               represent Irish agriculture and grassland systems
my studies, I conducted an experiment if cows                                                                         sites with the Château des ducs de Bretagne, the
                                                                                                                                                                                    in an international symposium.
receiving restricted herbage allowances showed              Overall the conference was well attended with
different grazing behavior to control cows. I               nearly 200 people from all over Europe and even
used the RumiWatch noseband sensor (which I                 Australia, Canada, USA, Brazil, China, Columbia
validated in previous experiments against visual            and Asia. Besides a lot of presentations around
observation. This is a pressure sensor integrated           pigs and other species, very little research was
in the noseband of a halter, which records each jaw         presented which was applicable on pasture-based
movement of the cow and can determine between               systems. Therefore, it was even more important that
grazing and rumination times as well as detailed            I represented the Irish grassland milk production
behavior such as grazing bites and rumination               system in this International symposium. Daniel
chews. I applied the noseband sensor together               Berckmans from KU Leuven, Belgium, as a well-
with a pedometer to measure activity to cows which          known representative in the area of Precision
had 100% herbage allowance and 60 % herbage                 Livestock Farming (PLF) was giving an introductional
allowances. I presented the results of this study           key note speech on the first day of the conference.
to a wide group of researchers at the conference in         He highlighted important facts about PLF, such as                                                                  Château des ducs de Bretagne
France. My results indicated, there is a significant        “PLF is still just a tool for farmers, whereas farmers                                                              in the city center of Nantes.

              IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET                                                             IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET
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in the spring and summer droughts are extremely                  having a certain area of grazing per cow and a
                                                                                                                     likely, silage must always be available to fill deficits.        mandatory percentage of the traditional Normande
                                                                                                                                                                                      breed in the herd.
                                                                                                                     Advisors in Normandy saw
                                                                                                                     promoting the benefits of                                        Grazed grass is still the cheapest feed available to
                                                                                                                     pasture management as                                            dairy farmers in this region but many farmers don’t
                                                                                                                     an important part of their                                       have the opportunity to include it as a large part of
                                                                                                                     role. However, they face                                         their system. Over the last 5 years there has been an
                                                                                                                     additional      challenges                                       increased interest in growing protein crops or mixes
                                                                                                                     compared to their counter                                        to reduce dependence on imported protein sources
                                                                                                                     parts in Ireland. As the                                         to feed with maize silage. I had the opportunity to
                                                                                                                     amount of grassland per                                          see some of these crops; the mix pictured consists
                                                                                                                     cow is extremely variable,                                       of vetches, peas, beans and oats.
                                                                                                                     it is more difficult to
                                                                                                                                                                                      During a “usual” spring, cows are turned out in
                                                                                                                     set targets for grassland management. Individual
                                                                                                                                                                                      Normandy during the last week in March, When the
                                                                                                                     targets are needed for different situations; they
                                                                                                                                                                                      trip was planned it was expected that I would see
                                                                                                                     felt that this made it difficult to discuss grassland
                                                                                                                                                                                      cows grazing, However I heard a very similar story
                                                                                                                     management in detail with groups of farmers. In
                                                                                                                                                                                      to that in Ireland this spring. Ground conditions did
                                                                                                                     many cases grassland stocking rates are so high
                                                                                                                                                                                      not allow early turnout, grass covers were lower
                                                                                                                     that maize silage must remain in the diet throughout
                                                                                                                                                                                      than expected and most cows remained housed.
                                                                                                                     the year. Therefore it is much more difficult to have
Travel Report from                                                                                                   common targets or advice for a group of farmers.
                                                                                                                     Farm advisors I spoke to felt that this was one
                                                                                                                                                                                      On one of the farms I visited cows had been grazing
                                                                                                                                                                                      for three hours during the day but were back inside
Student Bursary Winner Niamh Garvey                                                                                  reason why discussion groups are not a central part
                                                                                                                                                                                      when I visited the farm at about 4:00 pm. On this
                                                                                                                                                                                      farm they had been on-off grazing since the 24th of
                                                                                                                     of advisory services in the region.
                                                                                                                                                                                      March on the driest paddocks. This farm was the
The Irish Grassland Association’s student travel             developed in partnership between INRA and Orne
                                                                                                                     Throughout my trip both advisors and farmers                     exception rather than the rule, the farm advisors I
bursary allowed me to spend three days on a study            Conceil Elevage. Pastur’ Plan has the capability to
                                                                                                                     were very interested in dairy farming in Ireland,                spoke to did not know of any other farm where cows
trip to Normandy during the last week of March               simulate different scenarios or results of grazing
                                                                                                                     in particular in our ability to operate seasonal                 had been turned out at that time.
2018. This trip gave me a brilliant opportunity to           management decisions and shows future grass
                                                                                                                     systems which make maximum use of grazed
experience the advisory support available to farmers         wedges for each paddock change which supports                                                                            I would like to thank the IGA for awarding me with
                                                                                                                     grass. In Normandy the majority of farms operate
for grassland management in another country. I               decision making.                                                                                                         the student travel bursary which made this study trip
                                                                                                                     all year round calving as they are required to supply
am currently a Masters in Agricultural Innovation                                                                                                                                     possible, a brilliant experience which I will carry with
                                                             During my two days with farm advisors I had the         consistent milk volumes throughout the year. I was
support student and my study title is: Assessing                                                                                                                                      me throughout my career and will also contribute
                                                             opportunity to get some first-hand experience of        struck by the number of groups of animals present
extension methods to promote uptake of computer                                                                                                                                       to my master’s thesis write up. I would also like to
                                                             the production systems on these farms and how the       on each farm and how much it complicates the
aided grass management in dairy discussion groups.                                                                                                                                    thank all those who helped me to organize this study
                                                             advisory services for dairy farms work in Normandy.     running of a farm even compared to a split calving
I have been studying the role of discussion groups to                                                                                                                                 trip in particular Luc Delaby, without his support this
                                                             Advisory services for farmers are predominantly one     scenario in Ireland. In this region, many dairy
provide support for farmers’ use of grass measuring                                                                                                                                   would not have been possible. It has also given me
                                                             to one contact with an advisor. Discussion groups, as   farmers supply milk for the production of cheeses
and PastureBase Ireland.                                                                                                                                                              a renewed appreciation of what can be achieved in
                                                             we know them in Ireland do not exist in Normandy.       which have Protected Designation of Origin status.
                                                                                                                                                                                      spring calving grass based dairy systems in Ireland
During the trip I spent two days with dairy farm             There are some “strategy groups” where groups of        While this guarantees a higher milk price, farmers
                                                                                                                                                                                      and the competitive advantage this offers us.
advisers Emile Turmeau from Orne Conseil Elevage,            farmers meet over a period of months to discuss         must comply with requirements which can include
a livestock management advisory association                  business planning.
and Thierry Jeulin of Chambres d’Agriculture de
                                                             In contrast to Ireland, in Normandy there is a huge
Normandie, which is a self-governed public body
                                                             variation in stocking rates on dairy farms in the
which works at regional level providing advisory
                                                             region ranging from 1.5 cows per hectare to over 6.5
services to farmers. On the third day I attended an
                                                             cows per hectare. On the majority of farms maize
information day for farmers and advisors about the
                                                             silage makes up part of the diet throughout the year.
decision support tool Pastur’ Plan in INRA ‘s (The
                                                             While grazed grass is the cheapest feed available
French National Institute for Agricultural Research)
                                                             to farmers in this region, the potential dry matter
Le Pin research farm delivered by Luc Delaby.
                                                             production is lower than in Ireland. Yields of 12-13
Pastur’ Plan is a spreadsheet based decision
                                                             tonnes of grass dry matter per hectare have been
support tool for farmers to manage rotational
                                                             achieved at research level and it is estimated that
grazing systems and is the most similar tool to
                                                             6-8 tonnes are grown on average on dairy farms.
PastureBase Ireland that is available to farmers
                                                             Grass growth begins a month to six weeks later
in the Normandy region of France. It has been
               IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET                                                            IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET
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flock. Approximately half the gains in animal
                                                                                                                     performance achieved at farm level can be
                                                                                                                     attributed to superior breeding or genetics. Since
                                                                                                                     the establishment of Sheep Ireland in 2008, the
                                                                                                                     ranking of Irish sheep on their genetic potential is
                                                                                                                     possible. In contrast sheep genetic indexes have
                                                                                                                     been available for sheep farmers in New Zealand
                                                                                                                     for over 20 years and large increases in sheep
                                                                                                                     farm productivity and profitability have been
                                                                                                                     achieved by the industry. Research has shown that
                                                                                                                     the rate of genetic progress is three times higher
                                                                                                                     for the New Zealand sheep industry compared
                                                                                                                     to the Irish sheep industry. Although the New
                                                                                                                     Zealand and Irish indexes are selecting animals
                                                                                                                     for similar characteristics, a genetic comparison
                                                                                                                     of New Zealand versus Irish elite ewes has not
                                                                                                                     been undertaken under common environmental
                                                                                                                     conditions. Therefore it is difficult to provide an
                                                                                                                     answer to the compatibility of the New Zealand
                                                                                                                     ewe to Irish grass based production systems. The
                                                                                                                     Irish and New Zealand across country genetic
Irish Grassland Association                                                                                          flock (INZAC flock) is now in Teagasc Athenry to
2018 Student Conference
                                                                                        Emer Kennedy,
                                                                                   IGA Council member
                                                                                                                     address this question. The flock consists of 180
                                                                                          and Teagasc                ewes from two main breeds, Texel and Suffolk,
                                                                                                                     representing the top genetic merit animals in
                                                                                                                     the Irish and New Zealand maternal genetic
The Irish Grassland Association annual student              Teagasc Athenry will explain the current research        evaluations. The objective of this flock is to allow
conference sponsored by FBD is fast becoming a              programmes and also introduce students to                for the benchmarking of elite Irish genetics
highly anticipated date on the calendar. Last year          the INZAC flock and to a recently established            compared to elite New Zealand genetics and to
saw record numbers of over 500 students travel              experiment looking at the incorporation of               validate the Sheep Ireland replacement index.
to Tullamore for the very educational and social            white clover into sheep grazed swards at two             The flock will evaluate the performance potential
event. For many, this is their first foray with the         fertiliser nitrogen and stocking rate levels on the      of New Zealand and Irish sheep for animal
Irish Grassland Association and one which sows              productivity of pasture based lamb production            characteristics such as lamb growth rates,
the seed of the advancement of knowledge of                 systems; Trevor Boland, a young beef farmer from         milk yields, reproduction and lambing traits. Dr.
good grassland management in Irish farming.                 Co. Sligo will speak to students about his career        Philip Creighton will also provide an update on
                                                            path, his beef enterprise and how he embraces            his current research projects, which will include           We would like to sincerely
This year the ninth annual Irish Grassland                  technology.                                              final results from the stocking rate and prolificacy
Association Student Conference will take place in                                                                    trial conducted over the last number of years and
                                                                                                                                                                                   thank our sponsor the
Co. Galway on Monday, October 8th, 2018. This is            In the afternoon, students will travel to the dairy      well as discussion around his newly established                FBD Trust, who have
the first time the conference will be held in Galway        farm of Brian Hynes. Brian is a young dairy              project looking at the incorporation of white clover
and it will give students the opportunity to meet           farmer who is currently farming in partnership,          into pastures for lamb production systems.
                                                                                                                                                                                 sponsored this event since
progressive dairy and beef farmers and see first-           during the farm visit he will give an insight into his                                                                  its inception in 2010
hand current sheep research programmes in the               farming system and the grassland management              We would like to sincerely thank our hosts Teagasc
West of the country. The day will be broken into            regime he employs on the farm.                           Athenry and Brian Hynes, Co. Galway for their
a morning and evening session. Both sessions                                                                         help and cooperation in hosting our 2018 Student
are on-farm – the morning will start in Teagasc             Dr. Fiona McGovern, researcher in Teagasc                Conference
Athenry Sheep Research farm. Researchers from               Athenry, will give an update on the INZAC

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                                                       22                                                                                                                   23
heavily during the peak grass growth period
                                                                                                            does not mean that the overall annual stocking
                                                                                                            rate should be too intensive. The farm stocking
                                                                                                            rate should remain in or around 2.5 to 2.7 cows
                                                                                                            per hectare. That doesn’t change just because
                                                                                                            the stocking rate is driven up considerably at
                                                                                                            a particular time in order to harvest adequate
                                                                                                            fodder stocks. A figure of forty acres for one
                                                                                                            hundred cows at the peak grazing period was
                                                                                                            a normal stocking rate previously. Some meals
                                                                                                            were fed as required if growth rates dipped. That
                                                                                                            approach has changed fundamentally on many
                                                                                                            farms. In the event that shortages occur the
                                                                                                            meal option is there. If there is a severe grazing
                                                                                                            shortage then some of the silage ground can
                                                                                                            be pre-mown and grazed to get the farmer
                                                                                                            across the deficit. While there may be a quality                                           Matt Ryan
A lack of silage planning for Spring 18                                            Matt O’ Keeffe,
                                                                             IGA Council Member.
                                                                                                            issue with that grass it is for a short period and                                       Agri Consultant
– Opinion piece with Matt Ryan                                               Editor, Irish Farmers
                                                                                           Monthly.
                                                                                                            the farmer is still prioritising the ensiling of
                                                                                                            adequate fodder for the following winter.”                growing period with allowances for reduced
                                                                                                                                                                      growth rate periods and always conscious
                                                                                                            A flawed strategy.                                        of achieving a balance between quality and
Planning to have adequate silage stocks is              in practice: “many farmers continue to graze
one of the most important aspects of livestock          paddocks until surpluses appear. Those              Matt Ryan says that the strategy of over-                 quantity. The target must be to have in excess
farming. That statement would seem to be a              paddocks are then taken out of the rotation         reliance on surplus grass to conserve silage is           of seventy-five percent of required silage stocks
practical and logical statement. Yet there is           by ensiling or wrapping. Because they have          a New Zealand concept: “The presumption is                in the pits by the middle of June. If that figure
reason to believe that many of our farmers are          only been fertilised for grazing their potential    that the ‘grass wedge’ will allow surplus grass           is nearer to eighty percent then all the better.”
not planning their silage cutting to absolutely         to grow a larger tonnage for silage is limited      to be conserved if and when available and that            Getting the height and growth right.
ensure that they end up with adequate fodder            and the paddocks are not managed for silage         adequate silage will be conserved by using this
stocks for winter.                                      by extending the growing period adequately.         methodology.”                                             Grazing interval and grazing height are critical
                                                        The response to every kilo of nitrogen spread                                                                 issues as Matt Ryan asserts: “It is important to
Maximising grass growth.                                in the April to June period is thirty-forty kilos   While Matt Ryan’s approach to planning for                let the grass plant grow adequately. In normal
                                                        of grass. Multiply the days growing by the kilos    adequate silage stocks does reduce the amount             growing conditions a grass plant will produce a
That is definitely the opinion of Matt Ryan,
                                                        of nitrogen spread and the kilos of dry matter      of high quality silage bales that can be made             leaf every seven days so in twenty one days there
agricultural consultant and formerly of Teagasc.
                                                        grass figure is calculated.”                        during the season to be used to buffer the                are three full grown leaves to eat. That’s the
He says that the figures speak for themselves:
                                                                                                            effects of very wet or very dry spells and on             optimum point to graze when there is maximum
“stocking rates need to be running at around            The Domino Effect.                                  the season shoulders, it does ensure that the             quality leaf available. A balance also has to be
4.5 cows per hectare at the end of May. The fact
                                                                                                            priority of adequate silage is maintained. His            struck between grazing tight to minimise stem
is that very few dairy farms are stocked that           Matt Ryan is insistent that ‘grass grows grass’:
                                                                                                            approach does not reduce the need for farmers             development and not restricting consumption.
tightly at peak grass growth, which means that          “There is the benefit of the ‘domino effect’ when
                                                                                                            to use all available acres for grazing during the         Too lax a grazing policy will result in stemmy
there is inadequate ground set aside for first-         grass is let grow on for an extended period. That
                                                                                                            critical early Spring grazing period: “All the            grass developing. However, grazing too close
cut silage. That’s the period when there is most        effect is not available when surplus paddocks,
                                                                                                            ground that must be taken out for silage should           to the soil will both delay regrowth and impact
potential to grow surplus grass and it is clear         fertilised for grazing, are taken out as part of
                                                                                                            be grazed twice in the run-up to being shut off           on milk production. Some farmers are now
that many farmers are not fully availing of that        the grazing rotation. Put is stark figures the
                                                                                                            for silage. The closing date has to be flexible as        practising a grazing regime that impacts on
opportunity.”                                           amount of grass grown in a six week period is
                                                                                                            grazing is ongoing. So some paddocks will be              both grass and milk yields. Very high stocking
                                                        far greater than the amount grown in two three-
Matt Ryan’s philosophy with regard to first                                                                 closed off by the first week in April and some            rates can deliver high solids per hectare but
                                                        week grazing periods.”
cut silage is that eighty kilos of nitrogen per                                                             will inevitably have a later closing date up to           can impact on solids per cow. In some cases a
hectare must be spread to maximise growth               He goes on to qualify his remarks around            even the twentieth of April. The cutting date is          rebalancing needs to be done to optimise both
and tonnage. Matt explains what is happening            stocking rates: “This emphasis on stocking          operated on the basis of an average six week              per hectare and per cow production.”

             IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET                                                   IRISH GRASSLAND ASSOCIATION - MEMBERS’ INFORMATION BOOKLET
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