Использование добавки Бевитал в кормлении коров
2009
Radchikova, G.N., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus) | Kireenko, N.V., Minsk Regional Agricultural Experimental Station (Belarus) | Vozmitel, L.A., Vitebsk State Academy of Veterinary Medicine (Belarus) | Gurina, D.V., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus) | Karelin, V.V., Vitebsk State Academy of Veterinary Medicine (Belarus)
Implementation of dry fat supplement Bewi-Spray-99-M in diets for cows in amounts of 0,2-0,5 kg per animal a day (2,9-7,1% in the content of mixed forages) promotes increase of milk fatness at 0,14-0,19%, average daily milk yield of basis fatness - at 2,6-2,8 kg with no protein content decrease. Best results were reached by adding 0,2 kg of the fat supplement (2,9 % in structure of mixed fodder). Economic efficiency of milk production decreases when in feeding the fatty additive norm increase
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Эту запись предоставил National Academy of Sciences of Belarus