For citations:
Sakhanchuk A.I., Kallaur M.G., Kot E.E., Nevar A.A. OPTIMIZATION OF CAROTENE AND VITAMIN E REQUIREMENTS FOR DAIRY COWS OF HOLSTEIN BREED OF BELARUSIAN SELECTION DURING LACTATION PERIOD. Zootechnical Science of Belarus. 2024;59(2):97-106. (In Russ.)