TY  CONF
TI  DAIRY PRODUCTIVITY OF COWS OF DIFFERENT AGES
KW  milk yield
KW  mass fraction of fat
KW  mass fraction of protein
KW  lactation
KW  age of the cow
KW  breed
JO  Science and innovations 2021: development  directions and priorities. Part 1
AU  Fedoseeva, N.A.
AU  Zakabunina, E.N.
PY  2024
PB  AUS PUBLISHERS