Effects of male breeder replacement on hatching results in Japanese quails

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dc.contributor.authorAktan, S
dc.contributor.authorCamci, Ö
dc.date.accessioned2024-09-18T20:55:35Z
dc.date.available2024-09-18T20:55:35Z
dc.date.issued2005
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThis research was conducted to determine optimum male breeder age and effects of the merely male breeder replacement (MBR) at different ages on reproductive performance in Japanese quails (Coturnix coturnix japonica). In control group no MBR was carried out until 28 weeks of age. And in second, third and fourth groups, males were replaced with 8 weeks old younger ones at 16, 20 and 24 weeks of age, respectively. At these MBR times, randomly collected hatching eggs from groups mated 1:3 (male to female) ratio were artificially incubated. Then hatching results such as fertility, early and late embryo mortalities, and hatchability of total and fertile eggs were compared. In conclusion, a sharp decline in fertility by male aging was observed and statistically significant differences in fertility between MBR groups occurred. Maximum fertility was obtained with 12 weeks old males. Fertility was above 90 % up to 20 weeks of age.en_US
dc.identifier.endpage106en_US
dc.identifier.issn0003-9098
dc.identifier.issn1612-9199
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-22244448667en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage103en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12483/11941
dc.identifier.volume69en_US
dc.identifier.wosWOS:000231258800003en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherEugen Ulmer Gmbh Coen_US
dc.relation.ispartofArchiv Fur Geflugelkundeen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectquailen_US
dc.subjectmale breeder replacementen_US
dc.subjectageen_US
dc.subjectreproductive performanceen_US
dc.titleEffects of male breeder replacement on hatching results in Japanese quailsen_US
dc.typeArticleen_US

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