TY JOUR TI EXTERIOR EVALUATION AND UDDER DEFICIENCIES OF DOMESTIC AYRSHIRE COWS OF VARIOUS GENOTYPES KW exterior KW Ayrshire breed KW sire KW SNP KW BLUP AM JO Bulletin of KSAU AU Tulinova, O.V. AU Romanova, E.A. AU Tokarev, A.I. AU Sermyagin, A.A. AU Pozovnikova, M.V. PY 2026 IS 0 PB Krasnoyarsk State Agrarian University