{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T14:07:28Z","timestamp":1780582048670,"version":"3.54.1"},"reference-count":35,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2023,6,22]],"date-time":"2023-06-22T00:00:00Z","timestamp":1687392000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100005739","name":"Universidad Nacional Aut\u00f3noma de M\u00e9xico","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100005739","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Reprod Domestic Animals"],"published-print":{"date-parts":[[2023,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>A populational, observational and longitudinal\u2010retrospective study with records of 28 dairy\u2010specialized and dual\u2010purpose farms was carried out to compare the productive performance of cows born by embryo transfer (ET), artificial insemination (AI) and natural mating (NM), using the database of Centro Regional de Investigaci\u00f3n para la Producci\u00f3n Animal Sostenible (CRIPAS) of cattle herds in Costa Rica. Herds (system \u00d7 altitude), conception method (ET, AI and NM), genetic background (DSpB: specialized dairy breeds [<jats:italic>Bos taurus<\/jats:italic>] and crosses, GYR\u2009\u00d7\u2009HOL: Gyr\u2009\u00d7\u2009Holstein Crossbred and DSpB\u2009\u00d7\u2009BI: crosses between dairy breeds and <jats:italic>Bos indicus<\/jats:italic>), year of birth (or at calving), lactation number and days in milk were evaluated for the productive parameters age at first calving (AFC), calving to conception interval (CCI) and lactation milk yield (LMY) using a GLIMMIX procedure on SAS. The AFC, CCI and LMY were affected (<jats:italic>p<\/jats:italic>\u2009&lt;\u2009.0001) by all factors considered in each parameter. ET has lower (<jats:italic>p<\/jats:italic>\u2009&lt;\u2009.0001) AFC in months (33.1) than AI (35.2) and NM (36.44). NM had lower (<jats:italic>p<\/jats:italic>\u2009=\u2009.004) CCI (110\u2009days) than AI or ET (121\u2009days) values which were similar (<jats:italic>p<\/jats:italic>\u2009&gt;\u2009.05). The higher LMY (<jats:italic>p<\/jats:italic>\u2009&lt;\u2009.0001) was observed in ET (4140\u2009kg), compared to AI (3706\u2009kg) and NM (3595\u2009kg). There was no difference between AI and NM. In conclusion, the method of conception in calves affected their future reproduction and production during puberty, postpartum and lactation. The effects on management decisions will require a rigorous economical study to discern whether ET would be a cost\u2010effective alternative to AI or NM.<\/jats:p>","DOI":"10.1111\/rda.14409","type":"journal-article","created":{"date-parts":[[2023,6,18]],"date-time":"2023-06-18T02:58:05Z","timestamp":1687057085000},"page":"1104-1113","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Comparative productive performance of cows born through embryo transfer, artificial insemination and natural mating in dairy and dual\u2010purpose herds raised in tropical conditions"],"prefix":"10.1111","volume":"58","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3844-4489","authenticated-orcid":false,"given":"J. F.","family":"Mart\u00ednez","sequence":"first","affiliation":[{"name":"Departamento de Reproducci\u00f3n, Facultad de Medicina Veterinaria y Zootecnia Universidad Nacional Aut\u00f3noma de M\u00e9xico  Mexico City Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C. S.","family":"Galina","sequence":"additional","affiliation":[{"name":"Departamento de Reproducci\u00f3n, Facultad de Medicina Veterinaria y Zootecnia Universidad Nacional Aut\u00f3noma de M\u00e9xico  Mexico City Mexico"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Rojas","sequence":"additional","affiliation":[{"name":"Programa de Investigaci\u00f3n en Medicina Poblacional Escuela de Medicina Veterinaria, Universidad Nacional  Heredia Costa Rica"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1778-9672","authenticated-orcid":false,"given":"B.","family":"Vargas","sequence":"additional","affiliation":[{"name":"Programa de Investigaci\u00f3n en Medicina Poblacional Escuela de Medicina Veterinaria, Universidad Nacional  Heredia Costa Rica"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J. J.","family":"Romero\u2010Z\u00fa\u00f1iga","sequence":"additional","affiliation":[{"name":"Programa de Investigaci\u00f3n en Medicina Poblacional Escuela de Medicina Veterinaria, Universidad Nacional  Heredia Costa Rica"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2023,6,22]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11250\u2010011\u20109972\u20104"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.2013\u20106943"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.3168\/jds.2017\u201014025"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1095\/biolreprod.112.100743"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1080\/1828051X.2017.1335180"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/rda.14015"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1439\u20100388.2007.00693.x"},{"key":"e_1_2_10_9_1","volume-title":"Biostatistics: A foundation for analysis in the health sciences","author":"Daniel W. 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