TY  JOUR
TI  Protein feed additive in the diet of fresh cows
KW  animal feeding
KW  milk productivity
KW  feed additive
KW  undegradable protein
KW  sunflower cake
KW  nutrient digestibility
JO  Adaptive Fodder Production
AU  Kosolapova, V.G.
AU  Sumin, S.V.
AU  Mokrushina, O.G.
PY  2025
IS  2025
PB  Federal Williams Research Center of Forage Production and Agroecology