{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T21:59:31Z","timestamp":1790805571902,"version":"4.1.0"},"reference-count":38,"publisher":"American Dairy Science Association","issue":"5","license":[{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T00:00:00Z","timestamp":1777593600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,3,5]],"date-time":"2026-03-05T00:00:00Z","timestamp":1772668800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100013062","name":"G\u00e9nome Qu\u00e9bec","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100013062","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100010787","name":"Genome Alberta","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100010787","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000038","name":"Natural Sciences and Engineering Research Council of Canada","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000038","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000233","name":"Genome British Columbia","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000233","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100015096","name":"Canadian Dairy Commission","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100015096","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000040","name":"Agriculture and Agri-Food Canada","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000040","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100008762","name":"Genome Canada","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100008762","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journalofdairyscience.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Dairy Science"],"published-print":{"date-parts":[[2026,5]]},"DOI":"10.3168\/jds.2025-27731","type":"journal-article","created":{"date-parts":[[2026,3,11]],"date-time":"2026-03-11T00:22:27Z","timestamp":1773188547000},"page":"5499-5512","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"title":["Impact of hormonal synchronization on the estimation of genetic parameters and genome-wide association studies for fertility traits in dairy cattle"],"prefix":"10.3168","volume":"109","author":[{"suffix":"Jr.","given":"G.A.","family":"Oliveira","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H.R.","family":"Oliveira","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P.","family":"Fonseca","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C.M.","family":"Rochus","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L.M.","family":"Alcantara","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C.","family":"Lynch","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"F.S.","family":"Schenkel","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C.","family":"Baes","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1747","reference":[{"key":"10.3168\/jds.2025-27731_bib1","doi-asserted-by":"crossref","first-page":"28","DOI":"10.1186\/s12711-019-0469-3","article-title":"Frequentist P-values for large-scale-single step genome-wide association, with an application to birth weight in American Angus cattle","volume":"51","author":"Aguilar","year":"2019","journal-title":"Genet. Sel. Evol."},{"key":"10.3168\/jds.2025-27731_bib2","doi-asserted-by":"crossref","first-page":"743","DOI":"10.3168\/jds.2009-2730","article-title":"Hot topic: A unified approach to utilize phenotypic, full pedigree, and genomic information for genetic evaluation of Holstein final score","volume":"93","author":"Aguilar","year":"2010","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib3","series-title":"10th World Congress of Genetics Applied to Livestock Production","first-page":"1","article-title":"PREGSF90\u2013POSTGSF90: Computational tools for the implementation of single-step genomic selection and genome-wide association with ungenotyped individuals in BLUPF90 programs","author":"Aguilar","year":"2013"},{"key":"10.3168\/jds.2025-27731_bib4","doi-asserted-by":"crossref","first-page":"490","DOI":"10.1139\/cjas-2022-0013","article-title":"Conformation traits of Holstein cows and their association with a Canadian economic selection index","volume":"102","author":"Alcantara","year":"2022","journal-title":"Can. J. Anim. Sci."},{"key":"10.3168\/jds.2025-27731_bib5","doi-asserted-by":"crossref","first-page":"105","DOI":"10.1017\/S1751731114000743","article-title":"Genetics and genomics of reproductive performance in dairy and beef cattle","volume":"8","author":"Berry","year":"2014","journal-title":"Animal"},{"key":"10.3168\/jds.2025-27731_bib6","doi-asserted-by":"crossref","first-page":"2210","DOI":"10.3168\/jds.S0022-0302(88)79795-7","article-title":"Potential impact of bovine somatotropin on dairy sire evaluation","volume":"71","author":"Burnside","year":"1988","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib7","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1016\/S0301-6226(03)00112-X","article-title":"Energy balance relationships with follicular development, ovulation and fertility in postpartum dairy cows","volume":"83","author":"Butler","year":"2003","journal-title":"Livest. Prod. Sci."},{"key":"10.3168\/jds.2025-27731_bib8","doi-asserted-by":"crossref","first-page":"4723","DOI":"10.3168\/jds.S0022-0302(06)72522-X","article-title":"Survey of management practices on reproductive performance of dairy cattle on large US commercial farms","volume":"89","author":"Caraviello","year":"2006","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib9","doi-asserted-by":"crossref","first-page":"1506","DOI":"10.3168\/jds.2015-9914","article-title":"A comparison of timed artificial insemination and automated activity monitoring with hormone intervention in 3 commercial dairy herds","volume":"99","author":"Dolecheck","year":"2016","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib10","doi-asserted-by":"crossref","DOI":"10.1093\/gigascience\/giaa149","article-title":"GALLO: An R package for genomic annotation and integration of multiple data sources in livestock for positional candidate loci","volume":"9","author":"Fonseca","year":"2020","journal-title":"Gigascience"},{"key":"10.3168\/jds.2025-27731_bib11","series-title":"Evaluating the Accuracy of Sampling-Based Approaches to the Calculation of Posterior Moments","author":"Geweke","year":"1992"},{"key":"10.3168\/jds.2025-27731_bib12","doi-asserted-by":"crossref","first-page":"2217","DOI":"10.3168\/jds.S0022-0302(05)72897-6","article-title":"The effect of synchronization on genetic parameters of reproductive traits in dairy cattle","volume":"88","author":"Goodling","year":"2005","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib13","doi-asserted-by":"crossref","first-page":"392","DOI":"10.3168\/jds.2022-22232","article-title":"Synchronization of breeding and its impact on genetic parameters and evaluation of female fertility traits","volume":"106","author":"Haile-Mariam","year":"2023","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib14","doi-asserted-by":"crossref","first-page":"2199","DOI":"10.3168\/jds.S0022-0302(05)72895-2","article-title":"Estimates of genetic parameters for Canadian Holstein female reproduction traits","volume":"88","author":"Jamrozik","year":"2005","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib15","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pgen.1004049","article-title":"A 660-Kb deletion with antagonistic effects on fertility and milk production segregates at high frequency in Nordic Red cattle: Additional evidence for the common occurrence of balancing selection in livestock","volume":"10","author":"Kadri","year":"2014","journal-title":"PLoS Genet."},{"key":"10.3168\/jds.2025-27731_bib16","doi-asserted-by":"crossref","first-page":"223","DOI":"10.1016\/j.applanim.2003.12.001","article-title":"A proposition for an updated behavioural characterisation of the oestrus period in dairy cows","volume":"87","author":"Kerbrat","year":"2004","journal-title":"Appl. Anim. Behav. Sci."},{"key":"10.3168\/jds.2025-27731_bib17","doi-asserted-by":"crossref","first-page":"7286","DOI":"10.3168\/jds.2014-8405","article-title":"Genetic analysis of milk \u03b2-hydroxybutyrate and its association with fat-to-protein ratio, body condition score, clinical ketosis, and displaced abomasum in early first lactation of Canadian Holsteins","volume":"97","author":"Koeck","year":"2014","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib18","doi-asserted-by":"crossref","first-page":"2428","DOI":"10.3168\/jds.S0022-0302(94)77185-X","article-title":"Potential biases in predicted transmitting abilities of females from preferential treatment","volume":"77","author":"Kuhn","year":"1994","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib19","doi-asserted-by":"crossref","first-page":"3128","DOI":"10.3168\/jds.2013-6826","article-title":"Extent of linkage disequilibrium, consistency of gametic phase, and imputation accuracy within and across Canadian dairy breeds","volume":"97","author":"Larmer","year":"2014","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib20","doi-asserted-by":"crossref","first-page":"790","DOI":"10.3390\/genes11070790","article-title":"Single-step genomic evaluations from theory to practice: Using SNP chips and sequence data in BLUPF90","volume":"11","author":"Lourenco","year":"2020","journal-title":"Genes (Basel)"},{"key":"10.3168\/jds.2025-27731_bib21","doi-asserted-by":"crossref","first-page":"11820","DOI":"10.3168\/jds.2021-20495","article-title":"Effect of synchronized breeding on genetic evaluations of fertility traits in dairy cattle","volume":"104","author":"Lynch","year":"2021","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib22","doi-asserted-by":"crossref","first-page":"10251","DOI":"10.3168\/jds.2017-12968","article-title":"A 100-year review: Identification and genetic selection of economically important traits in dairy cattle","volume":"100","author":"Miglior","year":"2017","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib23","series-title":"Proc. 7th World Congress on Genetics Applied to Livestock Production","first-page":"743","article-title":"BLUPF90 and related programs (BGF90)","author":"Misztal","year":"2002"},{"key":"10.3168\/jds.2025-27731_bib24","doi-asserted-by":"crossref","first-page":"8184","DOI":"10.3168\/jds.2018-15858","article-title":"Genetic parameters for female fertility in Nordic Holstein and Red cattle dairy breeds","volume":"102","author":"Muuttoranta","year":"2019","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib25","doi-asserted-by":"crossref","first-page":"9002","DOI":"10.3168\/jds.2021-20227","article-title":"Estimated genetic parameters for all genetically evaluated traits in Canadian Holsteins","volume":"104","author":"Oliveira","year":"2021","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib26","doi-asserted-by":"crossref","first-page":"4404","DOI":"10.3168\/jds.2020-18944","article-title":"Potential effects of hormonal synchronized breeding on genetic evaluations of fertility traits in dairy cattle: A simulation study","volume":"104","author":"Oliveira","year":"2021","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib27","doi-asserted-by":"crossref","first-page":"2365","DOI":"10.3168\/jds.2018-15466","article-title":"Application of single-step genomic evaluation using multiple-trait random regression test-day models in dairy cattle","volume":"102","author":"Oliveira","year":"2019","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib28","series-title":"R: A Language and Environment for Statistical Computing","author":"R Core Team","year":"2022"},{"key":"10.3168\/jds.2025-27731_bib29","doi-asserted-by":"crossref","first-page":"398","DOI":"10.1017\/S1751731117001975","article-title":"Behavioral signs of estrus and the potential of fully automated systems for detection of estrus in dairy cattle","volume":"12","author":"Reith","year":"2018","journal-title":"Animal"},{"key":"10.3168\/jds.2025-27731_bib30","doi-asserted-by":"crossref","first-page":"37","DOI":"10.4141\/A02-094","article-title":"Degree of connectedness among groups of centrally tested beef bulls","volume":"84","author":"Roso","year":"2004","journal-title":"Can. J. Anim. Sci."},{"issue":"E-Suppl. 1","key":"10.3168\/jds.2025-27731_bib31","first-page":"421","article-title":"FImpute\u2014An efficient imputation algorithm for dairy cattle populations","volume":"94","author":"Sargolzaei","year":"2011","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib32","doi-asserted-by":"crossref","first-page":"8484","DOI":"10.3168\/jds.2016-12160","article-title":"Daily lying behavior of lactating Holstein cows during an estrus synchronization protocol and its associations with fertility","volume":"100","author":"Silper","year":"2017","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib33","doi-asserted-by":"crossref","first-page":"1","DOI":"10.18637\/jss.v021.i11","article-title":"boa: An R package for MCMC output convergence assessment and posterior inference","volume":"21","author":"Smith","year":"2007","journal-title":"J. Stat. Softw."},{"key":"10.3168\/jds.2025-27731_bib34","doi-asserted-by":"crossref","first-page":"2650","DOI":"10.3168\/jds.S0022-0302(00)75158-7","article-title":"Bias in genetic evaluations by records of cows treated with bovine somatotropin","volume":"83","author":"Tsuruta","year":"2000","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib35","doi-asserted-by":"crossref","first-page":"783","DOI":"10.1111\/rda.13918","article-title":"Probability of pregnancy to artificial insemination either after detected oestrus or at a fixed time in dairy cows: Influence of intrinsic and extrinsic factors in a large\u2010scale, on\u2010farm study","volume":"56","author":"Ungerfeld","year":"2021","journal-title":"Reprod. Domest. Anim."},{"key":"10.3168\/jds.2025-27731_bib36","doi-asserted-by":"crossref","first-page":"4414","DOI":"10.3168\/jds.2007-0980","article-title":"Efficient methods to compute genomic predictions","volume":"91","author":"VanRaden","year":"2008","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib37","doi-asserted-by":"crossref","first-page":"2285","DOI":"10.3168\/jds.S0022-0302(04)70049-1","article-title":"Development of a national genetic evaluation for cow fertility","volume":"87","author":"VanRaden","year":"2004","journal-title":"J. Dairy Sci."},{"key":"10.3168\/jds.2025-27731_bib38","doi-asserted-by":"crossref","first-page":"3431","DOI":"10.3168\/jds.2008-1758","article-title":"Selection of single-nucleotide polymorphisms and quality of genotypes used in genomic evaluation of dairy cattle in the United States and Canada","volume":"92","author":"Wiggans","year":"2009","journal-title":"J. Dairy Sci."}],"container-title":["Journal of Dairy Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022030226002079?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0022030226002079?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T21:29:08Z","timestamp":1790803748000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0022030226002079"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,5]]},"references-count":38,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2026,5]]}},"alternative-id":["S0022030226002079"],"URL":"https:\/\/doi.org\/10.3168\/jds.2025-27731","relation":{},"ISSN":["0022-0302"],"issn-type":[{"value":"0022-0302","type":"print"}],"subject":[],"published":{"date-parts":[[2026,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Impact of hormonal synchronization on the estimation of genetic parameters and genome-wide association studies for fertility traits in dairy cattle","name":"articletitle","label":"Article Title"},{"value":"Journal of Dairy Science","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.3168\/jds.2025-27731","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026","name":"copyright","label":"Copyright"}]}}