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Effects of polymorphism of growth hormone (GH), Pit-1, and leptin (LEP) genes, cow's age, lactation stage and somatic cell count on milk yield and composition of Polish Black-and-White cows



Effects of polymorphism of growth hormone (GH), Pit-1, and leptin (LEP) genes, cow's age, lactation stage and somatic cell count on milk yield and composition of Polish Black-and-White cows



Animal Science Papers and Reports 20(4): 213-227



The effects of cow's genotype for growth hormone (GH), Pit-1 (PIT), and leptin (LEP) loci were determined on milk production traits in 102 Polish Black-and-White cows with 80 and more per cent of Holstein-Friesian blood. Moreover, the effects of cow's age, lactation parity and stage, as well as and milk somatic cell count (SSC) were assessed.

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Accession: 003744208

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