Study of the tolerance of the new phythobiothic complex on chicken-broilers

Abstract

Studies were carried out on broiler chickens of cross-country "Ross 308", on the basis of the farm OOO "Russian Poulard" of the Lomonosov district of the Leningrad region. Studies were conducted to study the tolerability of a new phytobiotic complex, based on plant raw materials and enterosorbents. To conduct research on the principle of analogs, four groups of 15-day broiler chickens were formed, with 20 heads in each. Conditions for maintenance and feeding for all groups were the same. As the main diet of chickens, full-feed fodder mixtures (PK-6 of ZAO Gatchina Feed Mixed Plant) were produced according to VNITIP norms according to the periods of poultry breeding (GOST 18221-99). Experienced groups were injected into the diet for 30 days in a ratio of 1.8; 3.6; and 9 g / animal, which is determined on the basis of previous experiments as a conditional-therapeutic, two-fold and five-fold dose, from a conventional therapeutic one. The control group received feed, without phybiotics, according to the norms for these animal species. At the beginning and at the end of the experiment, the bird was weighed, blood was taken at the end of the experiment to study morphological and biochemical indices. It was found that the new phytobiotic complex is a low-toxic drug. The introduction of its two-fold and fivefold of the therapeutic dose, did not cause significant changes in the blood, as in experimental and control groups. All indicators were within the physiological norm. A slight increase in total protein, calcium and phosphorus in the serum of the experimental group, said the activation of protein metabolism, and, accordingly, the best absorption of these substances by the body. Thus, feeding this Supplement, even at a dose of five times the therapeutic dose, does not significantly affect the body of broiler chickens.