Embryo Transfer in Fleckvieh Simmental Cows: A Preliminary Study

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dc.authorscopusid57192011936
dc.authorscopusid57199648073
dc.authorscopusid7801377994
dc.contributor.authorKöse, Ayşe Merve
dc.contributor.authorÇizmeci, Sakine Ülküm
dc.contributor.authorDinç, Dursun Ali
dc.date.accessioned2024-09-19T15:47:08Z
dc.date.available2024-09-19T15:47:08Z
dc.date.issued2022
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThis study was aimed at investigating pregnancy rates achieved with multiple ovulation and embryo transfer in Simmental cows, which are characterized by a high milk yield. For this purpose, eight cows were used as donors and for each donor, recipient groups of 10 animals, including both heifers and cows, were established. Recipients were synchronized by two intramuscular injections of prostaglandin F2? 11 days apart. The treatment of the donors consisted of the intravaginal placing of a CIDR on day 0, the application of 400mg FSH in decreasing doses, starting on day four, the administration of prostaglandin F2? and the removal of CIDR on day 8. The donors were inseminated twice on day 9 and once on day 10. Uterine flushing was performed, trans-cervically, on day 7 after insemination. The ovulation rate was determined as 12.25±1.42. Sixteen transferable embryos (2.0±3.23, 88.9%) were collected. The 12 embryos of Grade 1 quality and the 4 embryos of Grade 2 quality were transferred by transcervical route to 12 heifers and 4 cows, respectively. The pregnancy rates achieved in the heifers and cows were 50% and 25%, respectively (P>0.05). As a result, the MOET scheme applied in Fleckvieh Simmental Cows produced satisfactory superovulatory responses and resulted in the collection of quality embryos. The embryo recovery rate was poor but, overall, the ovulation rate, the quality of the collected embryos and the pregnancy rates achieved under field conditions in this preliminary study were considered to be satisfactory. © 2022, Unique Scientific Publishers. All rights reserved.en_US
dc.identifier.doi10.47278/journal.ijvs/2021.095
dc.identifier.endpage200en_US
dc.identifier.issn2304-3075
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85124752842en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage196en_US
dc.identifier.urihttps://doi.org/10.47278/journal.ijvs/2021.095
dc.identifier.urihttps://hdl.handle.net/20.500.12483/15006
dc.identifier.volume11en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherUnique Scientific Publishersen_US
dc.relation.ispartofInternational Journal of Veterinary Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectEmbryo transferen_US
dc.subjectFleckvieh Simmental cowen_US
dc.subjectSuperovulationen_US
dc.subjectSynchronizationen_US
dc.titleEmbryo Transfer in Fleckvieh Simmental Cows: A Preliminary Studyen_US
dc.typeArticleen_US

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