TY JOUR TI DGAT1 GENE POLYMORPHISM IN THE POPULATION OF RED STEPPE COWS IN THE OMSK REGION KW gene KW red steppe breed KW selection KW milk productivity KW genotype KW dgat1 JO Vestnik of Omsk SAU AU IVANOVA, I.P. AU KABITSKAYA, Y.A. PY 2023 IS 52 PB FSBEI HE Omsk SAU