PERSPECTIVES OF APPLICATION OF USEFUL MICROFLORA IN THE COMPOSITION OF PROBIOTIC SUPPLEMENTS TO FOOD AND LITTER BIOUTILIZATION FOR BROILER CHICKENS
Necessity to introduce probiotic preparations with extended assortment of functional microfora in their composition to produce ecologically safe poultry products in the diet of broiler chickens is justifed in the article. Application of probiotic preparations for minimizing the infuence of antibiotic use and an alternative for some of the preparations used in the composition of pharmaceutical preparations in the poultry industry. In this connection the purpose of scientifc experiment was to study new, underutilized probiotic microorganisms and their effects on growth and development of broiler chickens, multifunctional use of useful microfora to bioutilization poultry waste and rationale for the use of culture Azotobacter is a nitrogen component processing of preparation. It was found that the use of bacterial milk propionic acid concentrate and feed additives based on Azotobacter culture has a positive effect on live weight gain, safety broiler chickens, and to increase economic effect obtained when using the studied additives in feeding broiler chickens in production conditions. Our results on the effect of probiotic supplements to the feed in the diet of broiler chickens also allow their use in growing turkeys, ducks, geese, quails. Proved by expediency of using Azotobacter culture in a preparation composed of preparation and feed products for poultry, which defnes a wide range of culture activity.