TY JOUR TI PARAMETERS OF GENETIC VARIABILITY AND INTERRELATION BETWEEN DEFECTS AND EXTERIOR TRAITS OF DAIRY COWS KW exterior KW exterior defects KW Red-and-White breed KW heritability KW correlation JO Bulletin of KSAU AU Konte, A.F. AU nedashkovskiy, I.S. AU Ignat'eva, L.P. AU Sermyagin, A.A. PY 2026 IS 0 PB Krasnoyarsk State Agrarian University