TY  JOUR
TI  VARIABILITY OF THE MILK PRODUCTIVITY OF KHOLMOGORY AND  BLACK MOTTLE COWS WITH DIFFERENT PROLACTIN GENOTYPE
KW  The coefficient of variation
KW  cows
KW  milk yield
KW  genotype
KW  prolactin
KW  PRL
JO  Agrobiotechnologies and digital farming
AU  Shaydullin, R.R.
AU  Moskvicheva, A.B.
AU  Zagidullin, L.R.
AU  Ahmetov, T.M.
AU  Halilova, G.H.
PY  2022
IS  1
PB  Kazan state agrarian University