TY JOUR TI Research on the influence of genetic potential on productive and biological characteristics of cows KW cattle KW genotype KW productive qualities KW abundant milk content KW fatty milk content KW protein milk content JO Vestnik of Omsk SAU AU Okoneshnikova, Y.A. AU Ivanova, I.P. AU YUrchenko, E.N. PY 2026 IS 62 PB FSBEI HE Omsk SAU