TY  JOUR
TI  BLACK AND WHITE COWS’ PRODUCTIVE QUALITIES DEPENDING ON THEIR AGE
KW  black-and-white breed
KW  live weight
KW  milk yield per lactation
KW  mass fraction of fat
KW  amount of milk fat.
JO  Bulletin of KSAU
AU  Nazarchenko, O.V.
AU  Chetvertakova, E.V.
AU  Ulimbashev, M.B.
PY  2021
IS  0
PB  Krasnoyarsk State Agrarian University