The influence of the ferment preparation Vitazim on liver morphology of laying hens | Влияние ферментного препарата Витазим на морфологию печени кур-несушек
2011
Shulga, L.V. | Sadomov, N.A., Belarus State Academy of Agriculture, Gorki (Belarus) | Glaskovich, M.A., Vitebsk State Academy of Veterinary Medicine (Belarus)
In course of the research there was studied the influence of a multi enzyme ferment preparation Vitazim on liver and immune system organ morphology of hens-layer. The research was realized in the conditions of the Republic of Belarus. As a result of the research it was revealed that application of the ferment preparation Vitazim in a dose of 500 g/t at feeding of hens-layers promoted increase in egg efficiency at 14.8%, egg mass - on 4%, safety increase - on 1% (93.6% against 94.6% in the control). Expenses of forages for 1000 eggs have made 1.35 c (against 1.53 c in the control) and have decreased on 11.8%. The ferment preparation Vitazim applied in poultry feeding in order for increase of the efficiency, natural resistance of an organism, safety of young growth, eating improvement and comprehensibility of forage nutrients, reduction of the expense of forages. The most effective dosage of application: the ferment preparation Vitazim was entered into mixed fodder in a dose of 500 g/t.
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