Article
A dependency between PRL gene polymorphism and breeding parameters in Polish Black-and-White Holstein-Friesian cows.
Animal biotechnology - 1 Aug 2021
Pytlewski Jarosław, Antkowiak Ireneusz, Czerniawska-Piątkowska Ewa, Kowalczyk Alicja
Abstract excerpt
The aim of this work was to determine the dependency between polymorphism in the PRL locus g.8398G > A and fertility rates, bodyweight of cows and calves, the course of parturition and viability of calves in Polish Black-and-White Holstein-Friesian cattle. Three genotypes (AA, AG, and GG) were identified with a frequency of 0.0293, 0.3672 and 0.6035. The frequency of the G and A alleles was respectively, 0.7871...
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