{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,16]],"date-time":"2025-10-16T14:03:08Z","timestamp":1760623388109,"version":"3.41.2"},"reference-count":8,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2024,7,16]],"date-time":"2024-07-16T00:00:00Z","timestamp":1721088000000},"content-version":"vor","delay-in-days":15,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Reprod Domestic Animals"],"published-print":{"date-parts":[[2024,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Twin pregnancies compromise the health and well\u2010being of dairy cattle. A recent genomic prediction model for twin pregnancies has been developed based on twin calving or abortion. However, the incidence of double ovulation is significantly higher than that of twin births. This study aimed to evaluate whether genomic prediction values for twin pregnancies are associated with the incidence of double ovulation in primiparous dairy cows. Factors influencing the double ovulation rate were analysed using binary logistic regression on 676 cows: 475 (70.3%) inseminated at spontaneous estrus and 201 following one of two different estrus synchronization protocols for fixed\u2010time artificial insemination (FTAI). The odds ratio for double ovulations was 0.92 (<jats:italic>p<\/jats:italic>\u2009=\u2009.002) per unit increase in prediction value and 2 (<jats:italic>p<\/jats:italic>\u2009=\u2009.01) for cows subjected to an FTAI protocol. Our findings suggest that genomic prediction values for twin pregnancies can effectively identify the risk of double ovulation at the herd level.<\/jats:p>","DOI":"10.1111\/rda.14687","type":"journal-article","created":{"date-parts":[[2024,7,16]],"date-time":"2024-07-16T07:53:48Z","timestamp":1721116428000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Association of genomic prediction for twin pregnancies with the incidence of double ovulation in primiparous dairy cows"],"prefix":"10.1111","volume":"59","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6404-1248","authenticated-orcid":false,"given":"Irina","family":"Garcia\u2010Ispierto","sequence":"first","affiliation":[{"name":"Agrotecnio Centre  Lleida Spain"},{"name":"Department of Animal Science University of Lleida  Lleida Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Prasanna","family":"Pal","sequence":"additional","affiliation":[{"name":"College of Veterinary and Animal Sciences Bihar Animal Sciences University  Kishanganj Bihar India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sergi","family":"Ganau","sequence":"additional","affiliation":[{"name":"Granja Sant Josep, La Melusa  Huesca Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6857-9739","authenticated-orcid":false,"given":"Fernando","family":"L\u00f3pez\u2010Gatius","sequence":"additional","affiliation":[{"name":"Agrotecnio Centre  Lleida Spain"},{"name":"Transfer in Bovine Reproduction SLu  Barbastro Spain"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2024,7,16]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.theriogenology.2012.05.014"},{"volume-title":"Applied logistic regression","year":"1989","author":"Hosmer D. W.","key":"e_1_2_8_3_1"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.S0022\u20100302(52)93724\u20107"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1262\/jrd.2023\u2010075"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.livsci.2017.01.001"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.3390\/ani13122008"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.3390\/ani11030843"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1530\/jrf.0.1090035"}],"container-title":["Reproduction in Domestic Animals"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/rda.14687","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,7,30]],"date-time":"2024-07-30T07:43:03Z","timestamp":1722325383000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/rda.14687"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,7]]},"references-count":8,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2024,7]]}},"alternative-id":["10.1111\/rda.14687"],"URL":"https:\/\/doi.org\/10.1111\/rda.14687","archive":["Portico"],"relation":{},"ISSN":["0936-6768","1439-0531"],"issn-type":[{"type":"print","value":"0936-6768"},{"type":"electronic","value":"1439-0531"}],"subject":[],"published":{"date-parts":[[2024,7]]},"assertion":[{"value":"2024-06-20","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-07-09","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-07-16","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e14687"}}