Stimulation of Estrus and Ovulation by Resynchronization in Kangal Sheep during Early Anestrus

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dc.authoridTAKCI, Abdurrahman/0000-0002-0569-7957
dc.contributor.authorTakci, Abdurrahman
dc.contributor.authorDinc, Dursun Ali
dc.date.accessioned2025-05-04T16:45:39Z
dc.date.available2025-05-04T16:45:39Z
dc.date.issued2023
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description.abstractA total of 100 Kangal sheep were divided into four groups with the aim of investigating the effectiveness of resynchronization during anestrus for the first time in the literature. The groups were then divided into two further subgroups, namely the resynchronization subgroup group (hCG+resynch) and group (resynch)) and the no resynchronization subgroup (Group (hCG) and group (control)). All the groups started with progesterone-containing sponge insertion on Day 7. The sponge was removed after 7 days (on Day 0), and 600 IU eCG + 131.5 mu g PGF2 alpha was injected. The animals in group (hCG+resynch) and group (hCG) received hCG injection at the time of sponge administration. Accordingly, four different groups were established, i.e., resynchronization + hCG administration group (hCG+resynch); n:25), no resynchronization + hCG administration (group (hCG); n:25), resynchronization + no hCG administration (group (resynch); n:25), and no resynchronization + no hCG administration (Group (control); n:25). Estrus rates at the first application in group (hCG+resynch), group (hCG), group (resynch), and group (control) groups were 76%, 88%, 96%, and 76%, respectively, and pregnancy rates were 52%, 64%, 72%, and 60%, respectively; there were no intergroup statistical differences in the two parameters above. It was concluded that resynchronization performed with two consecutive stimulations during anestrus could help save time and provide a pregnancy rate at a level that can provide economic returns.
dc.description.sponsorshipScientific coordination unit of Selcuk University [18202035]
dc.description.sponsorshipThis research was funded by the Scientific coordination unit of Selcuk University, grant number 18202035.
dc.identifier.doi10.3390/vetsci10080499
dc.identifier.issn2306-7381
dc.identifier.issue8
dc.identifier.pmid37624286
dc.identifier.scopus2-s2.0-85168898454
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.3390/vetsci10080499
dc.identifier.urihttps://hdl.handle.net/20.500.12418/35173
dc.identifier.volume10
dc.identifier.wosWOS:001055714800001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherMDPI
dc.relation.ispartofVeterinary Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250504
dc.subjectsheep
dc.subjectestrous stimulation
dc.subjectresynchronization
dc.subjectpregnancy
dc.titleStimulation of Estrus and Ovulation by Resynchronization in Kangal Sheep during Early Anestrus
dc.typeArticle

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