INSTRUCTIONS FOR AUTHORS (REVISED 2015) - Journal of Animal Science
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INSTRUCTIONS FOR AUTHORS (REVISED 2015) Journal of Animal Science The Instructions for Authors, Journal of Animal Sci- • For bacterial nomenclature, consult Approved ence (JAS) is divided into 2 sections: Lists of Bacterial Names. http://www.bacterio. net/alintro.html I. Manuscript Preparation, which describes the Style Manuscripts should be prepared double-spaced in and Form that authors must follow in the prepara- Microsoft Word, with lines and pages numbered con- tion of manuscripts; and secutively, using Times New Roman font at 12 points and no less than 2.54-cm (1 inch) margins all around. II. Policies and Procedures of JAS, which describes Special characters (e.g., Greek and symbols) should be the mission of JAS, contact information, care and inserted using the symbols palette available in this font. use of animals, protection of human subjects, con- Complex equations should be entered using MathType flict of interest, types of articles published in JAS, (http://www.dessci.com/en/products/mathtype/). Tables manuscript submission, copyright policies, review and figures should be placed in separate sections at the procedures and policies, papers in press, author end of the manuscript, and not placed in the text. Manu- proofs, and publication charges. scripts should be uploaded to Thomson Reuters Scholar- One Manuscripts (formerly called Manuscript Central) I. MANUSCRIPT PREPARATION using the fewest files possible to facilitate the review (STYLE AND FORM) and editing processes. Manuscripts should contain the following sections The most important thing authors can do as they in this order. prepare their manuscripts is to consult a recent is- Title Page. The title page includes a running head sue of JAS to see the acceptable format for headings, title (the first word only and any proper nouns capitalized page, ABSTRACT, Key words, INTRODUCTION, MA- and no more than 45 keystrokes [i.e., characters and TERIALS AND METHODS, RESULTS, DISCUSSION spaces; a space is counted as a keystroke]); the title (or combined RESULTS AND DISCUSSION), LITERA- (only the first word and any proper nouns capitalized, TURE CITED, and tables and figures (including figure as brief as possible, and including the species involved); captions). Each of these topics is described in this docu- names of authors (e.g., T. E. Smith; no title, positions, ment. The headings are shown in uppercase letters to il- or degrees) and institutions, including the department, lustrate how they should appear in manuscripts. A basic city, state or country (all with first letters capitalized), manuscript template in Microsoft Word is available at and ZIP or postal code. Author affiliations are footnoted http://www.animalsciencepublications.org/publications/ using the symbols *, †, ‡, §, #, ║, and ¶ and are placed jas/infora. Manuscripts that are not consistent with below the author names. If a consortium is listed in the the Instructions for Authors will be immediately byline, a footnoted reference to a website showing the rejected. names and affiliations of each member of the consor- General. Manuscripts must be written in English and tium should be included in acknowledgements; names must use American spelling and usage, as well as stan- and affiliations of each member of the consortium will dard scientific usage. The following online resources pro- not be listed on the title page. Superscript numbers are vide detailed information. used to reference footnotes on the first page. Acknowl- edgments, including acknowledgements of consortia, • For general style and form, authors should fol- grants, experiment station, or journal series number, low that recommended in Scientific Style and are given as a footnote to the title. Authors disclosing Format: The CSE Manual for Authors, Editors, potential or actual conflicts of interest related to the re- and Publishers. 7th ed. Council of Science Edi- search presented in the manuscript should describe this tors, Reston, VA. in a footnote with other acknowledgements (for details, • For American English spelling and usage, con- see Conflict of Interest). sult Merriam-Webster Online. http://www.m-w. Abstract. ABSTRACT consists of no more than com/ 2,500 keystrokes (characters and spaces) in one para- • For how to use numbers, refer to Policies Re- graph and contains a summary of the pertinent results, garding Number Usage later in this document. with statistical evidence (i.e., P-values), in a brief but • For SI units, the National Institute of Standards understandable form, beginning with a clear statement and Technology provides a comprehensive guide. of the objective and ending with the conclusions, with no http://physics.nist.gov/cuu/Units/index.html references cited. Abbreviations in the abstract that are • For capitalization and spelling of plants, consult not in Standard JAS Abbreviations must be defined the USDA Plants website. http://plants.usda.gov at first use. • For anatomical nomenclature, consult the cur- Key words. List up to 6 key words or phrases in- rent Nomina Anatomica Veterinaria. http:// cluding the species, variables tested, and major response www.wava-amav.org/Downloads/nav_2012.pdf criteria. The first letter of each key word is lowercase,
Instructions for Authors of Journal of Animal Science unless it is a proper noun; key words are separated by quantitative descriptions. Thus, the P-value (e.g., P = commas and presented in alphabetical order; and no ab- 0.042 or P < 0.05) should be presented, thereby allow- breviations should be used. Because major words in the ing readers to decide what to reject. Other probability title are not used for the subject index, which is pub- (alpha) levels may be discussed if properly qualified so lished in the last issue of each volume of JAS, appropri- that the reader is not misled (e.g., trends in the data). ate words from the title should be listed as key words. Discussion. DISCUSSION contains the author’s, Introduction. INTRODUCTION must not exceed or authors’, interpretations of the results of the study. 2,000 keystrokes (characters and spaces) and must con- The presentation should be clear and concise, address tain a brief justification for conducting the research, the biological mechanisms and their significance, and inte- hypotheses to be tested, and the objective(s). Extensive grate the research findings with the body of previously discussion of relevant literature should be included in published literature to provide readers with a broad base DISCUSSION, not in INTRODUCTION. on which to evaluate the author’s, or authors’, interpre- Materials and Methods. MATERIALS AND tations and assertions. Authors may speculate, but they METHODS is a required section and must contain a should make it clear that their statements are specula- clear description or specific original reference for all tive, rather than factual. A stand-alone DISCUSSION biological, analytical, and statistical procedures. All should not refer to any tables or figures, nor should it modifications of procedures must be explained. Diets, include P-values, unless citing a P-value from another dates of experimental activities if appropriate, animals work. The discussion must be consistent with the data (breed, sex, age, body weight, and weighing conditions from the research. [i.e., with or without restriction of feed and water]), sur- Results and Discussion. In JAS, authors have the gical techniques, measurements, and statistical models option of combining the results and discussion into one should be described clearly and fully. Manufacturer in- section. formation must be provided at the first mention of each Literature Cited. To be listed in LITERATURE proprietary product used in the research (for details CITED, papers must be published or accepted for pub- see, Commercial Products). Appropriate statistical lication (“in press”). Personal communications and un- methods should be used, although the biology should published data must not be included in LITERATURE be emphasized. Statistical methods commonly used in CITED. Guidelines and formats for references and ci- the animal sciences need not be described in detail, but tations are described in the Literature Cited Section of adequate references should be provided. The statistical this document. model, classes, blocks, and experimental unit must be Tables and Figures. Tables and figures must be designated. Any restrictions used in estimating param- prepared so they meet the stand-alone criterion; that eters should be defined. Reference to a statistical pack- is, information in a table or figure can be understood age without reporting the sources of variation (classes) without referring to information in the body of the and other salient features of the analysis, such as cova- manuscript. Tables and figures shall be placed at the riance or orthogonal contrasts, is not sufficient. Always end of the manuscript. Each table and each figure shall reference SAS with the manufacturer information (SAS be placed on a separate page (separated with section Inst. Inc., Cary, NC); do not call out as a reference in breaks) and identified with table and figure numbers. LITERATURE CITED. The threshold (e.g., P < 0.05) Author-defined abbreviations must be defined (or rede- for significance should be stated. A statement of the fined) in each table and figure. Manufacturer name and results of the statistical analysis should justify the in- location must be provided for any proprietary product terpretations and conclusions. The experimental unit appearing in a table or figure. is the smallest unit to which an individual treatment Tables must be created using the table feature in is imposed. Measurements on the same experimental MS Word (for instructions, see Guidelines for Creat- unit over time are not independent and should not be ing Tables Using Microsoft Word (http://www.ani- considered as independent experimental units. Provide malsciencepublications.org/files/publications/jas/word- a validation for assays (e.g., mean and CV for repeated tableguidelines-jas.pdf). Refer to a recent issue of JAS analysis of a sample [both between and within-assay if for examples of table construction. When possible, tables available] and the sensitivity [minimum amount or con- should be organized to fit across the page (i.e., portrait centration detectable]). Also, provide a publication ref- layout) without running broadside (i.e., landscape). erence for the methods used in kits. Centrifugal force Each column must have a heading (e.g., Item, Ingredi- should be provided in × g, not rpm, and duration and ent, Trait, Fatty acid). Units (e.g., kg) should be separat- temperature of centrifugation must be included. Include ed from headings by a comma, rather than being shown volume of blood collected, container used, and amount in parentheses. Limit the data field to the minimum of preservative or anticoagulant (e.g., 10 μL of heparin). needed for meaningful comparison within the accuracy Results. RESULTS are presented in the form of ta- of the methods. In the body of the table, numerals are bles or figures when feasible. The text should explain used to reference footnotes. Each footnote should begin or elaborate on the tabular data, but numbers should on a new line. Lowercase, superscript letters are used to not be repeated within the text. Sufficient data, all with indicate significant differences among means within a some index of variation attached, including significance row or column and to reference footnotes explaining how level (i.e., P-value), should be presented to allow readers to interpret the letters. to interpret the results of the experiment. Reporting the Figures should follow the Quality Guidelines for P-value is preferred to the use of the terms significant Journal of Animal Science (JAS) Figures (http:// and highly significant, which are more editorial than www.animalsciencepublications.org/files/pub-
Instructions for Authors of Journal of Animal Science lications/jas/infora-guidelines-for-figures.pdf). Figure versally accepted style for gene and protein names that captions should be typed double-spaced on a separate applies to all species, the JAS asks authors to assume page. Now that JAS is a fully electronic publication, the responsibility of using the convention appropriate authors are encouraged to use color to enhance figures; for the particular species. Some general guidelines can there are no additional fees for color figures and images be found in the CSE Manual for Authors, Editors, and in issues of JAS. Publishers (7th ed., 2006). For example, the gene that Individuals may purchase print-on-demand copies of codes for the protein p53 is TP53 in humans and Trp53 JAS issues from Sheridan Press. Print-on-demand cop- in mice (note that, by convention, gene names are itali- ies will contain gray-scale, rather than color, figures and cized, and protein names are generally not italicized). images. To purchase these, contact Sheridan at Journal Quantitative Trait Loci and DNA Markers and of Animal Science or American Society of Animal Sci- Microarray Data. Authors of papers that contain ence, PO Box 465, Hanover, PA 17331 P: 717-632-3535, original quantitative trait loci (QTL) or DNA marker- F: 717-633-8920, E: pubsvc.tsp@sheridan.com. association results for livestock are strongly encouraged Appendices. An appendix or appendices are op- to make their data available in an electronic form to one tional and used to provide numerical examples or give of the publicly available livestock QTL databases after extensive detail of analytical procedures. However, if the manuscript appears on the JAS First Look website the supplemental material is of interest only to a limited (http://www.animalsciencepublications.org/publica- number of JAS readers, it should not be included as an tions/jas/first-look). The date on which the paper is post- appendix. Instead, state that supplemental information ed to the JAS-Papers in Press website may represent is available on request from the corresponding author; the official public disclosure date for the contents of the addresses for websites with appropriate supplemental article. Current QTL databases for livestock include, but information are acceptable. If extensive, the data may may not be limited to, the Animal QTL database (http:// be included as an e-supplement to the manuscript (see www.animalgenome.org/QTLdb) and the Bovine QTL E-Supplements). Appendices should follow LITERA- database (http://genomes.sapac.edu.au/bovineqtl/index. TURE CITED and be introduced with a major heading html). Similarly, for microarray data we request that all (e.g., APPENDIX 1: TITLE). authors using microarray data analysis in their research E-Supplements. Authors may present material submit a complete data set to 1 of 3 databases before in an e-supplement (e.g., detailed data sets, Excel files, submission of a manuscript: the NCBI Gene Expression and video) that is more extensive or detailed than nec- Omnibus (GEO; http://www.ncbi.nlm.nih.gov/projects/ essary for a JAS article. A note will appear in the JAS geo), the EMBL-EBI ArrayExpress repository (http:// article that more material can be found online. Material www.ebi.ac.uk/arrayexpress), or the Center for Informa- in an e-supplement must undergo peer review and, thus, tion Biology Gene Expression (CIBEX) database. should be in a format that is easily accessible (i.e., does Commercial Products. The use of names of com- not require dedicated software or software that is not mercial products should be minimized. When a commer- generally available) to most reviewers and readers. cial product is used as part of an experiment, the manu- facturer name and location (city and state if in the US; Additional Usage Notes city, administrative region or district [e.g., province], and country if outside the US) or a website address must Numbers. For details, see Policies Regarding be given parenthetically at first mention in text, tables, Number Usage for Journal of Animal Science later and figures. The generic name should be used subse- in this document. quently. No ™, ®, or © symbols should be used. Abbreviations. Except to begin a sentence and when specifically contraindicated (e.g., units of time should General Usage. only be abbreviated when used with a number), authors •• Abbreviations are not used to begin sentences. must use the abbreviations that are listed in this docu- Words must be spelled out ment under STANDARD JAS ABBREVIATIONS. •• Note that “and/or” is allowed but not preferred; Abbreviations in the text that are not listed in STAN- we ask that authors choose the more appropriate DARD JAS ABBREVIATIONS must be defined at meaning or use “x or y or both” if possible. first use, unless they are international abbreviations for •• “Sex” should be used, rather than “gender.” Gen- elements, units of measure, amino acids, and chemicals, der is more appropriate for describing a role in as examples. Abbreviations listed in STANDARD JAS society than for describing biological sex. ABBREVIATIONS or standard international abbre- •• State total sample size (e.g., the study included viations cannot be used to create author-defined abbre- a total of 600 animals), rather than using “N” to viations (e.g., t = metric ton and cannot be used as an represent total sample size. abbreviation for time, temperature, or treatment; C = •• In math, the hierarchy for brackets and paren- carbon and cannot be used for Control). theses is [ ( ) ]. For example, [(2 + 3) × (12 ÷ 2)] × 2 Once defined, author-defined abbreviations should = 60. always be used, except to begin a sentence. Author-de- •• In writing, however, a parenthetical remark fined abbreviations must be defined in the abstract and within a parenthetical is punctuated as brack- redefined at first use in the body of the manuscript, in ets within parentheses, ( [ ] ). For example, “The each table, and in each figure. Authors should avoid ex- title page includes a running head (no more than cessive use of author-defined abbreviations. 45 keystrokes [i.e., characters plus spaces]); the Gene and Protein Names. Because there is no uni- title…”
Instructions for Authors of Journal of Animal Science •• Meat shear force should be expressed in kilo- Genetics; Animal Nutrition: Nonruminant Nutrition; grams (kg), although newtons (N) may also be ac- Animal Nutrition: Ruminant Nutrition; Animal Physiol- ceptable. ogy; Animal Production; Animal Products; Special Top- •• Report time using the 24-h system (e.g., 1410 h ics; and Symposia, which contains invited manuscripts rather than 2:10 p.m.). from symposia at ASAS meetings. Manuscripts that do •• Use italics to designate genus and species (e.g., not fit one of the JAS Sections will not be considered for Bos taurus) and botanical varieties (e.g., Medi- publication. cago sativa var. Potomac). Designations for bo- The Editor-in-Chief, Managing Editor, and Section tanical cultivars should be preceded by “cv.” or Editors establish the editorial policies of JAS, subject to enclosed in single quotes (e.g., Festuca arundina- review by the publications committee and ASAS Board cea cv. Kentucky 31 or Festuca arundinacea ‘Ken- of Directors. The views expressed in articles published tucky 31’). in JAS represent the opinions of the author(s) and do •• Names of muscles are not italicized. not necessarily reflect the official policy of the institution •• Specify the basis (i.e., as-fed or dry matter) for di- with which an author is affiliated, the ASAS, or the JAS etary ingredient and chemical composition data Editor-in-Chief. Authors are responsible for ensuring listed in text or in tables. Similarly, specify the the accuracy of collection, analysis, and interpretation basis for tissue composition data (e.g., wet or dry of data in manuscripts and ultimately for guaranteeing basis). the veracity of the contents of articles published in JAS. •• Calculations of efficiency should be expressed The JAS is one of the most frequently cited, peer-re- as output divided by input (i.e., gain:feed, not viewed, agriculturally oriented research journals in the feed:gain). This avoids the spurious positive and world, based on statistics published by Thomson Reuters negative infinity values when body weight gain is (formerly ISI Inc.; Philadelphia, PA). Its high ranking in zero or negative. It also avoids the confusion asso- several categories attests to the quality standards of the ciated with discussing an improvement as being JAS editors, editorial board, and staff and the authors a decrease. who submit manuscripts for publication. •• A diet is a feedstuff or a mixture of feedstuffs; a ration is the daily allotment of the diet. Contact Information •• Restrict the use of “while” and “since” to meanings For information on the scientific content of the jour- related to time. Appropriate substitutes include nal, contact the Editor-in-Chief, Dr. Gregory S. Lewis, “and,” “but,” or “whereas” for “while,” and “be- American Society of Animal Science, P.O. Box 7410, cause,” “even though,” or “although” for “since.” Champaign, Illinois 61826-7410; e-mail: glewis@asas. •• The word “Table” is capitalized and never abbre- org. viated. For questions about submitting a manuscript and •• Except to begin a sentence, the word “Figure” ScholarOne Manuscripts, contact Mr. Brett Holte, Sub- should be abbreviated to “Fig.” mission Services Manager; e-mail: bholte@sciencesoci- •• Except to begin a sentence, experiment and equa- eties.org. tion should be abbreviated to Exp. and Eq., re- For assistance with author proofs, contact Ms. Emily spectively, when preceding a numeral (e.g., Exp. Mueller, Managing Editor; e-mail: emueller@science- 1). societies.org. •• Avoid jargon unfamiliar to scientists from other disciplines. Do not use the term “head” to refer to Care and Use of Animals an animal or group of animals. Instead, use ani- mal, sow, ewe, steer, heifer, cattle, etc. All authors submitting to JAS must complete the Care •• Avoid bi- as a prefix because of its ambiguity; bi- and Use of Animals form certifying that any research weekly means twice per week and once every 2 that involves animals has followed established stan- weeks. dards for the humane care and use of animals and must •• Breed and variety names should be capitalized specify which standards were used. Only investigations (e.g., Landrace and Hereford). that have followed high standards for the humane care •• Trademarked or registered names should be capi- and use of animals in research will be reported in JAS. talized, but no ™ or ® symbols should be used. Also, the manuscript must include a statement of in- stitutional animal care and use committee (IACUC), or II. POLICIES AND PROCEDURES OF JAS equivalent, approval of all animal procedures. The IA- CUC statement should appear as the first item in MA- The mission of the American Society of Animal Sci- TERIALS AND METHODS and should specify which ence (ASAS) is to “foster the discovery, sharing, and publically available animal care and use standards were application of scientific knowledge concerning the followed (e.g., FASS Guide for the Care and Use of Ag- responsible use of animals to enhance human life ricultural Animals in Research and Teaching; Primary and well-being” (https://asas.org/about-asas/history- Industries Ministerial Council, Model code of practice and-mission). The Journal of Animal Science, which is for the welfare of animals: the sheep). The manuscript published monthly by ASAS, accepts manuscripts pre- should describe anesthetics, analgesics, tranquilizers, senting information for publication with this mission in and care taken to minimize pain and discomfort during mind. preoperative, operative, and postoperative procedures. The JAS is divided into the following Sections: Animal If research requires discomfort to the animals or stress-
Instructions for Authors of Journal of Animal Science ful conditions, justification for these conditions must be thor, in which case ScholarOne Manuscripts will limit evident in papers published in JAS. their access to the Corresponding Author Center. When the current Editor-in-Chief, for example, has an actual Protection of Human Subjects or potential conflict of interest with a manuscript, a for- mer Editor-in-Chief will assume the responsibilities of In the United States, federally funded or regulated the Editor-in-Chief for that manuscript. research involving human subjects must comply with Code of Federal Regulations (CFR), Title 45 Public Wel- fare, Part 46 Protection of Human Subjects. However, Types of Articles CFR 45 Part 46.101(b) exempts some research from these regulations. For all exempted research and other Articles published in JAS encompass a broad range details, see http://www.hhs.gov/ohrp/humansubjects/ of research topics in animal production and funda- guidance/45cfr46.html. Exempted research includes mental aspects of genetics, nutrition, physiology, and that in which the only involvement of human subjects preparation and utilization of animal products. Many is for “taste and food quality evaluation and consumer articles are multidisciplinary and cannot be conve- acceptance if 1) wholesome foods without additives are niently categorized. Articles typically report research consumed or 2) a food is consumed that contains a food with cattle, goats, pigs, and sheep. However, studies ingredient at or below the level and for a use found to involving other farm animals (e.g., poultry and meat be safe, or agricultural chemical or environmental con- and working horses) and companion animals, includ- taminant at or below the level found to be safe, by the ing performance and recreational horses, aquatic, and Food and Drug Administration or approved by the Envi- wildlife species will be considered for publication. Stud- ronmental Protection Agency or the Food Safety and In- ies with laboratory animal species that address funda- spection Service of the U.S. Department of Agriculture.” mental questions related to the biology of livestock, If human subjects were used in exempted research and companion animals, and other managed animals may the research was in compliance with CFR 45 Part 46, or be considered. Manuscripts that report research on equivalent regulations where the research was conduct- production issues in animals other than those consti- ed, authors must state in MATERIALS AND METH- tuting the main focus of JAS should be submitted to ODS or acknowledgements that they were in full com- other journals. pliance. If human subjects were used in research that The preceding paragraph is not meant to exclude was not exempted in CFR 45 Part 46, or equivalent manuscripts but, rather, is a clarification of the focus of regulations where the research was conducted, authors JAS. Authors may contact the Editor-in-Chief if there must certify that the research received a priori approval are questions about whether the topic of a manuscript from an appropriate Institutional Review Board. is appropriate for JAS. Research Articles. Results of research contained Conflict of Interest in manuscripts submitted to JAS must not have been published in or submitted previously to a peer- All JAS editors, ASAS staff, ASAS Board of Directors, reviewed scientific journal. Previous presentation at a and submitting authors must disclose any actual or po- scientific meeting or the use of data in field-day reports tential conflicts of interest that may affect their ability or similar documents, including press publications or to objectively present or review research or data. This postings to personal or departmental websites, do not generally includes any relevant professional, personal, preclude the publication of such data in JAS. How- political, intellectual, religious, or financial interest ever, abstracts, proceedings papers, field-day reports, in, or relationship with, an individual or business that or similar presentations that are expanded to produce could have an actual or perceived influence, positive or full-length manuscripts should be referenced and cited negative, on the conduct and publication of the research in JAS manuscripts. Articles simultaneously posted or data. Financial relationships generally refer to finan- to websites and submitted to JAS should carry a dis- cial benefits accrued to authors through avenues such as claimer on the website that this version of the paper salary, consulting fees, honoraria (including paid holi- has not undergone JAS peer-review and is not to be days, use of vacation property, country club privileges, considered the final published form of the article. If the and other nonmonetary rewards for service), intellectual article has been published in JAS, the author should property rights, royalties, business ownership, and in- include the complete JAS citation so that proper credit vestments, other than diversified mutual funds or the can be given to JAS as the publisher of the article. Be- equivalent. cause JAS holds the copyright to articles it publishes, Disclosures for JAS authors are to be provided as an posting altered JAS articles that are represented as acknowledgement on the title page of a manuscript (for exact duplicates of the published version constitutes instructions, see Title Page). The JAS may use such copyright violation. information as a basis for editorial and publication Review Articles. The journal publishes invited re- decisions, and may publish such disclosures if that is view articles. The Editor-in-Chief, in consultation with deemed relevant and sufficient. The JAS editors, ASAS Section Editors and the ASAS Board of Directors, iden- staff, and ASAS Board of Directors with actual or po- tifies invited reviews. Section Editors may solicit pro- tential conflicts of interest that may affect their ability posals for review articles to be published in JAS, after to objectively evaluate or manage a manuscript will be consultation with and approval by the Editor-in-Chief; prevented from gaining access to the manuscript and as- the authors may be responsible for a portion of the pub- sociated documents, unless they are an author or coau- lication charges for invited reviews. Unsolicited review
Instructions for Authors of Journal of Animal Science articles will not be considered. should provide supporting evidence based on published Special Topics. This Section includes Biographi- data for the points made or must develop logical scien- cal or Historical Sketches and Contemporary Issues tific hypotheses. A letter based on conjecture or unsub- in the animal sciences. Even though Biographical or stantiated claims will not normally be published. No Historical Sketches are part of the Special Topics Sec- new data may be presented in a letter. 3) The Editor-in- tion, they will be published on the ASAS website and Chief will evaluate each letter and determine whether in the Association News section of JAS. The frequency a letter is appropriate for publication. If a letter is of publication depends on the availability of the pre- considered appropriate, the author(s) of original JAS pared sketches. For more information, see http://www. article(s) will be invited to write a letter of response. animalsciencepublications.org/publications/jas/infora.. Normally both letters will be published together. 4) All Contemporary Issues include topics such as environ- letters will be subject to acceptance and editing by the mental concerns, legislative proposals, systems analy- Editor-in-Chief and editing by a technical editor. sis, and various “newsworthy” scientific issues. Even though Contemporary Issues manuscripts do not have to include original data, authors’ assertions should be SUBMISSION OF MANUSCRIPTS substantiated with references to established informa- tion from credible published sources. Manuscripts should be submitted electroni- Special Topics papers will be subject to peer review cally through ScholarOne Manuscripts at http:// in a manner similar to other JAS submissions. Because mc.manuscriptcentral.com/jas. Authors with questions of the nature of these manuscripts, their format may about using the electronic manuscript submission sys- vary from that of standard scientific articles, although tem or, for technological reasons, are unable to submit ABSTRACT and INTRODUCTION must be consistent manuscripts electronically may contact Mr. Brett Holte with keystroke (characters and spaces) limitations de- (bholte@sciencesocieties.org). fined earlier in this document. Teaching articles should be submitted to Natural Copyright Agreement Sciences Education, which is a joint venture of several professional societies, including the ASAS. Articles in Authors shall complete the Manuscript Submission and Natural Sciences Education are “written by and for Copyright Release form for each new manuscript submis- educators in extension, universities, industry, admin- sion. The form is completed during the submission process istration, and grades K–12” and highlight teaching through ScholarOne Manuscripts. Authors, such as Unit- techniques, concepts, ideas, and other teaching-related ed States government employees, who are unable to grant issues. The goal is build a portfolio of teaching-related copyright to ASAS must indicate the reason for exemption articles that can be accessed at a single location. For on the form; material that was produced as an official duty detailed information about Natural Sciences Educa- of a U.S. Government employee is considered public do- tion, see https://www.agronomy.org/publications/nse. main. The American Society of Animal Science holds the Technical Notes. A technical note is used to report copyright to material published in JAS. Persons who wish a new method, technique, or procedure of interest to to reproduce material in JAS must request written permis- JAS readers. When possible, a technical note should sion to reprint copyrighted information from the Managing include a comparison of results from the new method Editor, Ms. Emily Mueller (emueller@sciencesocieties.org). with those from previous methods, using appropriate Likewise, authors of JAS manuscripts who include mate- statistical tests. The advantages and disadvantages of rial (usually tables or figures) taken from other copyrighted the new procedure should be discussed. When typeset sources must secure permission from the copyright hold- for publication, a technical note shall not exceed 8 pag- ers and provide evidence of this permission at the time the es (approximately 12 Microsoft Word document pages), manuscript is submitted to JAS for review. Tables or fig- including tables and figures. “Technical note:” shall be ures reproduced from the work of others, or data extracted the first portion of the title of such manuscripts. The from the work of others and used to construct summary review process for a technical note will be the same as tables (or figures) or for meta-analyses, must include an that for other manuscripts. Information that is more acknowledgement of the original source in a footnote or extensive or detailed than necessary for a Technical legend and, when appropriate, a complete citation in LIT- note may be presented in an e-supplement (see E-Sup- ERATURE CITED. The ASAS, however, grants to the plements). Short communications, brief communica- author(s) of JAS articles the right of republication in any tions, and similar types of articles will not be consid- book of which he or she is author or editor, subject only to ered for publication in JAS. his or her giving proper credit in the book to the original Letters to the Editor. A letter judged suitable for JAS publication of the article by ASAS. publication will be printed in a “Letters to the Editor” section of JAS. The purpose of this section is to pro- vide a forum for scientific exchange relating to articles REVIEW OF MANUSCRIPTS published in JAS. To be acceptable for publication, a letter must adhere to the following guidelines. 1) Only General Procedures. The Editor-in-Chief and Sec- a letter that addresses matters of science and relates tion Editors determine whether manuscripts are suit- to information published in JAS will be considered. In able for publication in JAS. All communications about a general, a letter should not exceed 5,000 keystrokes submitted manuscript should maintain confidentiality. and should contain no more than 5 citations. 2) A letter Section Editors handle correspondence with the peer re-
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Instructions for Authors of Journal of Animal Science df degree(s) of freedom (spell out if used BTA Bos taurus chromosome without units) BW body weight (used for live weight) F F-distribution (variance ratio) cDNA complementary deoxyribonucleic acid LSD least significant difference C/EBP CAAT-enhancer binding protein n sample size (used parenthetically or in cfu colony-forming unit footnotes; note italics) CIE International Commission on Illumi- P probability nation (Commission Internationale r simple correlation coefficient d’Eclairage) r2 simple coefficient of determination CLA conjugated linoleic acid R multiple correlation coefficient CoA coenzyme A R2 multiple coefficient of determination Co-EDTA cobalt ethylenediaminetetraacetate s2 variance (sample) CP crude protein (N × 6.25) SD standard deviation (sample) D dextro- SE standard error diam. diameter SED standard error of the differences of DE digestible energy means DEAE (dimethylamino)ethyl (as in DEAE-cellu- SEM standard error of the mean lose) t t-(or Student) distribution DFD dark, firm, and dry (meat) α probability of Type I error DM dry matter β probability of Type II error DMI dry matter intake μ mean (population) DNA deoxyribonucleic acid σ standard deviation (population) EBV estimated breeding value(s) σ2 variance (population) eCG equine chorionic gonadotropin χ2 chi-squared distribution EDTA ethylenediaminetetraacetic acid EFA essential fatty acid Others EIA enzymeimmunoassay ELISA enzyme-linked immunosorbent assay Item Term EPD expected progeny difference(s) AA amino acid(s) Eq. Equation(s) ACTH adrenocorticotropic hormone Exp. experiment (always followed by a nu- ADF acid detergent fiber (assumed sequential meral) unless designated otherwise) FFA free fatty acid(s) ADFI average daily feed intake (not to be con- fused with DMI) FSH follicle-stimulating hormone ADG average daily gain GEBV genomic estimated breeding value(s) ADIN acid detergent insoluble nitrogen g gravity ADL acid detergent lignin GE gross energy ADP adenosine diphosphate G:F gain-to-feed ratio AI artificial insemination GLC gas-liquid chromatography AIA acid insoluble ash GLM general linear model ARS Agricultural Research Service GnRH gonadotropin-releasing hormone ATP adenosine triphosphate GH growth hormone avg average (use only in tables, not in the GHRH growth hormone-releasing hormone text) h2 heritability BCS body condition score i.m. intramuscular BLUE best linear unbiased estimate i.p. intraperitoneal BLUP best linear unbiased prediction i.v. intravenous bp base pair hCG human chorionic gonadotropin BSA bovine serum albumin HCW hot carcass weight
Instructions for Authors of Journal of Animal Science HEPES N-(2-hydroxyethyl)piperazine-N′-2- PSE pale, soft, and exudative (meat) ethanesulfonic acid PUFA polyunsaturated fatty acid(s) HPLC high-performance (pressure) liquid chro- QTL quantitative trait locus (loci) matography RDP ruminally degradable protein i.d. inside diameter REML restricted maximum likelihood Ig immunoglobulin (when used to identify a RFLP restriction fragment length polymor- specific immunoglobulin) phism RIA radioimmunoassay IGF insulin-like growth factor RNA ribonucleic acid IGFBP insulin-like growth factor-binding protein(s) RQ respiratory quotient IL interleukin RUP ruminally undegradable protein IVDMD in vitro dry matter disappearance rRNA ribosomal ribonucleic acid kb kilobase(s) SAS SAS Institute Inc. (no longer stands for Statistical Analysis System) KPH kidney, pelvic, heart fat s.c. subcutaneous L levo- SDS sodium dodecyl sulfate LD50 lethal dose 50% SFA saturated fatty acid LH luteinizing hormone SNP single nucleotide polymorphism LHRH luteinizing hormone-releasing hormone spp. species LM longissimus muscle ssp. subspecies ME metabolizable energy MP metabolizable protein SSC Sus scrofa chromosome mRNA messenger ribonucleic acid ST somatotropin MUFA monounsaturated fatty acid TDN total digestible nutrients NAD nicotinamide adenine dinucleotide TLC thin layer chromatography NADH reduced form of NAD Tris tris(hydroxymethyl)aminomethane NDF neutral detergent fiber tRNA transfer ribonucleic acid NDIN neutral detergent insoluble nitrogen TSAA total sulfur amino acids NE net energy USDA US Department of Agriculture NEg net energy for gain UV ultraviolet NEl net energy for lactation VFA volatile fatty acid(s) NEm net energy for maintenance vol volume NEFA nonesterified fatty acid vol/vol volume/volume (used only in parenthe- ses) No. number (use only in tables, not in the text) vs. versus NPN nonprotein nitrogen wt weight (use only in tables, not in the text) NRC National Research Council wt/vol weight/volume (used only in parenthe- ses) o.d. outside diameter wt/wt weight/weight (used only in parenthe- OIE World Organisation for Animal Health ses) (Office International des Epizooties) OM organic matter PAGE polyacrylamide gel electrophoresis LITERATURE CITED GUIDELINES FOR JOURNAL PBS phosphate-buffered saline OF ANIMAL SCIENCE PCR polymerase chain reaction References in the Text. In the body of the manuscript, PG prostaglandin refer to authors as follows: Smith and Jones (1992) or PGF2α prostaglandin F2α Smith and Jones (1990, 1992). If the sentence structure PMSG pregnant mare’s serum gonadotropin requires the authors’ names to be included in parenthe- PPAR peroxisome proliferator-activated recep- ses, the proper format is (Smith and Jones, 1982; Jones, tor 1988a,b; Jones et al., 1992, 1993). When there are more than 2 authors of an article, the first author’s name is
Instructions for Authors of Journal of Animal Science followed by the abbreviation et al. More than 1 article Goering, H. K., and P. J. Van Soest. 1970. Forage fiber listed in the same sentence or parentheses must be in analyses (apparatus, reagents, procedures, and chronological order first and alphabetical order for 2 some applications). Agric. Handbook No. 379. publications in the same year. Published, peer-reviewed ARS-USDA, Washington, DC. articles, and not abstracts, should be cited. However, Shreck, A. L., C. D. Buckner, G. E. Erickson, and T. J. if authors originally described their work in a meeting Klopfenstein. 2011. Digestibility of crop residues abstract, proceedings paper, field-day report, or similar after chemical treatment and anaerobic storage. presentation and then expanded the information to pro- In: 2011 Nebraska Beef Cattle Report. Rep. No. duce a full-length manuscript, the authors should ref- MP94. Univ. of Nebraska, Lincoln. p. 35–36. erence and cite those reports. If the work was someone Sigma. 1984. Total hemoglobin: Quantitative, colorimet- else’s and originally described in an abstract, proceed- ric determination in whole blood at 530–550 nm. ings paper, field-day report, or similar presentation, the Tech. Bull. No. 525. rev. ed. Sigma Chemical, St. authors should determine whether the work has been Louis, MO. expanded and published as a peer-reviewed article, and Ward, J. D. 1995. Effects of copper deficiency on perfor- then reference and cite the peer-reviewed article. mance and immune function of cattle. PhD Diss. North Carolina State Univ., Raleigh. Work that has not been accepted for publication shall be listed in the text as “J. E. Jones (institution, city, and 3. Journal articles and abstracts state or country, personal communication).” The au- Centon, J. R., G. E. Erickson, T. J. Klopfenstein, K. J. thor’s own unpublished work should be listed in the text Vander Pol, and M. A. Greenquist. 2007. Effects as “(J. Smith, unpublished data).” Personal communica- of roughage source and level in finishing diets tions and unpublished data must not be included in the containing wet distillers grains on feedlot per- Literature Cited section. formance. J. Anim. Sci. 85(Suppl. 2):76. (Abstr.) doi:10.2527/ jas.2006-354 (NOTE: The doi is now Literature Cited Section. To be listed in LITERA- considered part of a citation.) TURE CITED, articles must be published or accepted Cleale, R. M., IV, R. A. Britton, T. J. Klopfenstein, M. L. for publication (“in press”). In-press citations should be Bauer, D. L. Harmon, and L. D. Satterlee. 1987a. updated with complete information during revision or Induced non-enzymatic browning of soybean meal. in the author proofs. In LITERATURE CITED, cita- II. Ruminal escape and net portal absorption of tions are listed alphabetically according to author(s) last soybean protein treated with xylose. J. Anim. Sci. name(s), and then chronologically. The year of publica- 65:1319–1326. (NOTE: Articles published before tion follows author names. As with text references, 2 or circa 2005 may not have a doi.) more publications by the same author or set of authors Perez, V. G., A. M. Waguespark, T. D. Bidner, L. L. in the same year shall be differentiated by adding lower- Southern, T. M. Fakler, T. L. Ward, M. Steidinger, case letters after the date. With the exception of consor- and J. E. Pettigrew. 2011. Additivity of effects from tia, the names of all authors must appear in LITERA- dietary copper and zinc on growth performance TURE CITED. For consortia, authors may include, as and fecal microbiotia of pigs after weaning. J. an acknowledgement on the title page, a link to the web- Anim. Sci. 89:414–425. doi:10.2527/jas.2010-2839 site containing the names and locations of the members Revidatti, M. A., J. V. Delgado Bermejo, L. T. Gama, V. of the consortium, or they may include the names and Landi Periati, C. Ginja, L. A. Alvarez, J. L. Vega- locations of the members of the consortium in an appen- Pla, A. M. Martínez, and BioPig Consortium. 2014. dix, but not in an acknowledgement on the title page. Genetic characterization of local Criollo pig breeds Journal names shall be abbreviated according to the from the Americas using microsatellite markers. conventional ISO abbreviations used by PubMed (http:// J. Anim. Sci. 92:4823-4832. doi: 10.2527/jas.2014- www.ncbi.nlm.nih.gov/nlmcatalog/journals). One-word 7848 titles must be spelled out. Inclusive page numbers must The Bovine Hap Map Consortium. 2009. Genome-wide be provided. survey of SNP variation uncovers the genetic structure of cattle breeds. Science. 324:528-532. Sample references are as follows: doi 10.1126/science.1167936 1. Books and articles within edited books: 4. Conference proceedings AOAC. 1990. Official methods of analysis. 15th ed. As- Bailey, E. A., J. R. Jaeger, J. W. Waggoner, G. W. Pre- soc. Off. Anal. Chem., Arlington, VA. edy, L. A. Pacheco, and K. C. Olson. 2012. Effect NRC. 2000. Nutrient requirements of beef cattle. 7th of weaning method on welfare and performance rev. ed. Natl. Acad. Press, Washington, DC. of beef calves during receiving. Proc. West. Sec. Robinson, P. H., E. K. Okine, and J. J. Kennelly. 1992. Amer. Soc. Anim. Sci. 63:25-29. Measurement of protein digestion in ruminants. NMC. 1995. Summary of peer-reviewed publications on In: S. Nissen, editor, Modern methods in protein efficacy of premilking and postmilking teat disin- nutrition and metabolism. Academic Press, San fections published since 1980. In: Natl. Mastitis Diego, CA. p. 121–127. Counc. Reg. Meet. Proc., Harrisburg, PA. Natl. Mastitis Counc., Arlington, VA. p. 82–92. 2. Handbooks, technical bulletins, theses, and Talmant, A., X. Fernandez, P. Sellier, and G. Monin. dissertations 1989. Glycolytic potential in longissimus dorsi
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