METHOD FOR FEEDING BROILER CHICKENS WITH FODDER ADDITIVE BASED ON BETULIN-CONTAINING BIRCH BARK EXTRACT

摘要

FIELD: agriculture.;SUBSTANCE: fodder additive based on betulin-containing birch bark extract is introduced at the rate of 2.5-4.5 mg/kg of live weight to the basic diet at the age of 21-35 days.;EFFECT: preventing liver diseases associated with nutritional factors, due to the manifestation of choleretic and hepatoprotective betulin activity.;6 dwg, 6 tbl