Determination of reproductive response to different synchronization methods and profitability during the transition to anoestrus in multiparous Kangal sheep

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dc.authoridYUKSEL, MURAT/0000-0001-6634-0559
dc.contributor.authorTakci, Abdurrahman
dc.contributor.authorKivrak, Mehmet Bugra
dc.contributor.authorMurat, Hakan
dc.contributor.authorYuksel, Murat
dc.date.accessioned2025-05-04T16:45:50Z
dc.date.available2025-05-04T16:45:50Z
dc.date.issued2024
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description.abstractThe aim of the study was to determine a reproductively and economically successful synchronization method for Kangal sheep during the transition period from the breeding season to anoestrus. A total of 212 Kangal sheep were divided into three groups. On day 0, a sponge containing progesterone (P4) hormone was inserted intravaginally into the animals of Group 1 (n = 75). The sponges were removed 9 days later, and equine chorionic gonadotropin (eCG) and prostaglandin F2 alpha (PGF2 alpha) hormones were injected. Animals in Group 2 (n = 65) were given PGF2 alpha hormone at 9-day intervals. In addition to the second PGF2 alpha injection, eCG was also administered. A double dose of PGF2 alpha was administered to animals in Group 3 (n = 72) at 9-day intervals. The animals in this group were administered eCG along with the first PGF2 alpha injection. As a result of the applications, Group 1 showed a higher rate of oestrous than the other two groups (P < 0.05). There was no difference in pregnancy rates between Group 1 and the other groups. The pregnancy rate of Group 2 was significantly lower than that of Group 3. While there was no difference between the groups regarding multiple pregnancies, the fertility rate of Group 3 was higher than in the other two groups. Cost evaluations showed that the synchronization technique used in Group 3 was the most cost-effective. It was determined that the synchronization method used in Group 3 is preferred for Kangal sheep during the transition period.
dc.identifier.doi10.2754/avb202493030347
dc.identifier.endpage353
dc.identifier.issn0001-7213
dc.identifier.issn1801-7576
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85206890661
dc.identifier.scopusqualityQ3
dc.identifier.startpage347
dc.identifier.urihttps://doi.org/10.2754/avb202493030347
dc.identifier.urihttps://hdl.handle.net/20.500.12418/35238
dc.identifier.volume93
dc.identifier.wosWOS:001338130400012
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherVeterinarni A Farmaceuticka Univerzita Brno
dc.relation.ispartofActa Veterinaria Brno
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250504
dc.subjectOvine
dc.subjectprogesterone
dc.subjectfertility
dc.subjectoestrus induction
dc.subjectpregnancy
dc.titleDetermination of reproductive response to different synchronization methods and profitability during the transition to anoestrus in multiparous Kangal sheep
dc.typeArticle

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