Effect of combined or separate administration of beta carotene-vitamin E and hCG on fertility in sheep lambs

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dc.authorid0000 0002 5531 220Xen_US
dc.authorid0000-0003-0131-5912en_US
dc.authorid0000-0002-0187-2615en_US
dc.contributor.authorÖzmen, Mehmet Ferit
dc.contributor.authorSay, Erkan
dc.contributor.authorCirit, Ümüt
dc.date.accessioned2023-06-05T10:48:56Z
dc.date.available2023-06-05T10:48:56Z
dc.date.issued2022en_US
dc.departmentDicle Üniversitesi, Veteriner Fakültesi, Klinik Bilimler Bölümü, Dölerme ve Suni Tohumlama Ana Bilim Dalıen_US
dc.description.abstractThis study was performed to investigate the effect of beta carotene- vitamin E and hCG treatments alone or a combination of both on fertility in estrus synchronized Awassi ewe lambs. A total of 103 Awassi ewe lambs were divided into four groups before the study. Lambs were treated with a progesterone sponge for 12 days, PGF2α two days before sponge removal, 600 IU PMSG on sponge removal day, and 150 IU hCG on the day of mating. The control group (n: 25) did not receive any additional treatment. The Vitamin group (β carotene + vitamin E) (n: 26) was treated twice with vitamin combination. The first treatment was on the 7th day before the sponge insertion and the second treatment was on the day of mating. The hCG group (n: 24) was treated with 150 IU hCG on day 12 after mating. The HCG + vitamin group (n: 28) was treated with both β carotene-vitamin E and hCG. Ewe lambs standing to be mounted were considered in estrus and mated. Pregnancy was determined by ultrasound the 30th day after the mating. There were no significant differences between the control and hCG, vitamin and hCG + vitamin groups concerning estrus, conception, lambing, abortion, twinning, fecundity rate, and litter size (P>0.05). It was concluded that the treatments with β- carotene-vitamin E and hCG or both, in addition to estrus synchronization out of the breeding season in Awassi ewe lambs did not improve the investigated fertility indices.en_US
dc.identifier.citationÖzmen, M. F., Say, E. ve Cirit, Ü. (2022). Effect of combined or separate administration of beta carotene-vitamin E and hCG on fertility in sheep lambs. Tarım Bilimleri Dergisi, 28(3), 396-400.en_US
dc.identifier.doi10.15832/ankutbd.932413
dc.identifier.endpage400en_US
dc.identifier.issn1300-7580
dc.identifier.issn2148-9297
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85137794416
dc.identifier.scopusqualityQ3
dc.identifier.startpage396en_US
dc.identifier.trdizinid1138126
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1138126
dc.identifier.urihttps://hdl.handle.net/11468/11962
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/1138126
dc.identifier.volume28en_US
dc.identifier.wosWOS:000877379000005
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakTR-Dizin
dc.institutionauthorÖzmen, Mehmet Ferit
dc.language.isoenen_US
dc.publisherAnkara Üniversitesien_US
dc.relation.ispartofTarım Bilimleri Dergisi
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectBeta caroteneen_US
dc.subjectEstrus synchronizationen_US
dc.subjectEwe lambsen_US
dc.subjecthCGen_US
dc.subjectProgesteroneen_US
dc.titleEffect of combined or separate administration of beta carotene-vitamin E and hCG on fertility in sheep lambsen_US
dc.titleEffect of combined or separate administration of beta carotene-vitamin E and hCG on fertility in sheep lambs
dc.typeArticleen_US

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