Kotkova T.V. 1
Kurushkin V.V. 1
Shiryaeva O.Y. 2
Milovanova E.A. 1
1 FGBOU VPO «Orenburg State Agrarian University»
2 FGBOU VPO «Orenburg State Pedagogical University»
Research of extent of influence of a probiotic and selenium on a live organism, and in particular an organism of a bird, and also identification of possible mechanisms of realization of positive action of pro-biotic preparations on a macroorganism, is very perspective and expedient. The biochemical analysis of influence of a complex of selenit of sodium and probiotic on some indicators of antioxidant protection of a macroorganism is carried out. During experiment increase of activity of eritrotsitarny enzymes супероксиддисмутазы (SOD) and catalases at broilers of skilled groups, improvement of safety of fat-soluble vitamins A and E is established, testifies to activization of system of antioxidant protection of an organism. The revealed regularities allow to recommend probiotic use together with selenium preparations in practice of poultry farming. Results of the analysis of zootechnical indicators of broilers showed that inclusion in the main diet of a bird of lactobacilli and selenit of sodium allowed to increase safety and live mass of broilers.