Efficiency of use of natural microbial complex in diets of calves | Эффективность использования природно-микробного комплекса в рационах телят
2012
Radchikova, G.N., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus) | Yatsko, N.A. | Vozmitel, L.A. | Karelin, V.V., Vitebsk State Academy of Veterinary Medicine (Belarus) | Pilyuk, S.N., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus) | Rajkhman, Z.I., Belarus State Academy of Agriculture, Gorki (Belarus)
In the conditions of the Republic of Belarus there was studied the effectiveness of feeding of an additive natural and microbial a complex on the basis of probiotics on the basis of microorganisms (Lactobacilli, Bifidobacteria, Enterococcus faecium) in diets of calves. In course of the researches it was established that average daily weight gains of calves of a control group made 685 g. Inclusion in structure of calf milk replacer and compound feed in 30 and 10 ml, respectively, feed additive provided increase average daily gain up to 730 g, or is 6,6% higher, than in control group. It was determined that the introduction of a feed additive containing natural microbial complex to calves in milk replacer and mixed feed in the number of 30 and 10 ml per animal, respectively, had a positive effect on the morphological and biochemical composition of blood and could increase the growth rate of calves by 6,6%.
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