For citations:
Afanasyeva A.I., Sarychev V.A., Kondrashkova I.S. Assessment of breeding and productive qualities of holstinized cattle depending on polymorphism of the kappa-casein gene (СSN3). Bulletin of NSAU (Novosibirsk State Agrarian University). 2025;(1):134-141. (In Russ.) https://doi.org/10.31677/2072-6724-2025-74-1-134-141