Article
[Intra-population differentiation of Cholmogoric purebred cattle for the gene frequency of the kappa-casein locus].
TSitologiia i genetika - 1 Jan 2000
Matiukov V S
Abstract excerpt
Investigation of the sampling of 2907 cows from 17 farms of three regions of the Non-chernozem zone of the European part of Russia showed that kappa-caseine synthesis is controlled by two allelic genes--ae-CnA and ae-CnB. The average frequency of the ae-CnA was 0.689; of the ae-CnB--0.311; in factory herds--0.718 and 0.282, respectively; in reproductive herds--0.714 and 0.286, respectively; in market herds--0.629...
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