TY  JOUR
TI  Variability of milk productivity indicators in dairy cattle of different breeds and genotypes
KW  variability coefficient
KW  cows
KW  milk productivity
KW  genotype
KW  kappa-casein
KW  somatotropin
JO  Agrobiotechnologies and digital farming
AU  Shaydullin, R.R.
AU  Zagidullin, L.R.
AU  Shamaeva, E.V.
PY  2025
IS  4
PB  Kazan state agrarian University