Association between milk protein polymorphism and milk production traits in Black and White dairy cattle in Turkey

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dc.authorscopusid36106722600
dc.authorwosidGURCAN, ESER KEMAL/ABA-4511-2020
dc.contributor.authorGürcan, Eser Kemal
dc.date.accessioned2022-05-11T14:46:26Z
dc.date.available2022-05-11T14:46:26Z
dc.date.issued2011
dc.departmentFakülteler, Ziraat Fakültesi, Zootekni Bölümü
dc.description.abstractMilk protein polymorphism such as alpha(s1)-casein (alpha(s1)-Cn), beta-lactoglobulin (beta-Lg), beta-casein (beta-Cn) and kappa-casein (kappa-Cn) of Black and White dairy cattle were investigated in this study. The genetic structure of herd was examined for these loci. At the sametime the relationships between milk protein types and some milk production traits were determined. Milk production traits were chosen as milk yield, average daily milk yield and lactation length. These traits were associated with milk protein types. Genetic variants of milk protein were identified by starch gel electrophoresis containing mercaptoethanol and urea. The allele gene frequencies of A, B, and C of alpha(s1)-Cn loci and A, B of beta-Cn were found to be 0.01; 0.97; 0.02 and 0.95; 0.05 respectively. Furthermore, the allele frequencies of A, B of kappa-Cn and A, B of beta-Lg were found to be 0.68; 0.32 and 0.55; 0.45 respectively. For alpha(s1)-Cn BB phenotype was found to have higher milk yield than those of alpha(s1)-Cn AB and alpha(s1)-Cn BC phenotypes, and beta-Lg AA phenotype was detected to have higher milk yield than those of beta-Lg AB and beta-Lg BB types but were not statistically important. It was concluded that the genetic structure of the four loci were determined in Black and White cattle, but there was no significant association between the milk protein types and milk production traits in the study.
dc.identifier.endpage1048
dc.identifier.issn1684-5315
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-79751522515
dc.identifier.scopusqualityN/A
dc.identifier.startpage1044
dc.identifier.urihttps://hdl.handle.net/20.500.11776/10298
dc.identifier.volume10
dc.identifier.wosWOS:000287931700022
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorGürcan, Eser Kemal
dc.language.isoen
dc.publisherAcademic Journals
dc.relation.ispartofAfrican Journal of Biotechnology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectMilk protein polymorphism
dc.subjectcasein
dc.subjectlactoglobulin
dc.subjectBlack and White dairy cattle
dc.subjectBrown Swiss
dc.subjectCasein Polymorphism
dc.subjectBeta-Lactoglobulin
dc.subjectCows Milk
dc.subjectHolstein
dc.titleAssociation between milk protein polymorphism and milk production traits in Black and White dairy cattle in Turkey
dc.typeArticle

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