METHOD FOR TREATMENT OF FEMALE CATTLE TO IMPROVE THEIR MILK PRODUCTIVITY AND FODDER USED FOR THIS PURPOSE

摘要

FIELD: veterinary science. SUBSTANCE: method deals with application of efficient quantities of an active factor for artiodactyls during allometric growth phase of their mammary glands preceding the first insemination. An active factor is being a ractopamine or its physiologically acceptable salt. EFFECT: higher efficiency to improve milk yield in female artiodactyls. 2 cl, 7 cl, 7 tbl