Economic efficiency of feeding mineral mixture based on local raw materials

The analysis of economic efficiency of feeding broilers of cross-country "Ross 308" with mineral mix on the basis of local raw sources is presented in the study. The research was carried out on the basis of LLC "YeniseyAgroSoyuz" of Sukhobuzimo district of Krasnoyarsk Region and the zoo farm of the Institute of Applied Biotechnology and Veterinary Medicine FSBEI HE Krasnoyarsk SAU. The chicks of the control group received balanced main diet (MD), compiled according to the standards of VNITIP, and in the diet of the test group, limestone and monocalcium phosphate were partially replaced with oxidized brown coal, belite sludge, vermiculite, grain part and premix remained unchanged. It was found that the inclusion in the combined feed of mineral mixtures based on local raw materials, in the feeding of poultry, had been economically justified. Mineral mixture based on limestone, monocalcium phosphate, oxidized brown coal, belite sludge and vermiculite in feeding broiler chickens contributed to the increase in the safety of the livestock in experimental group to 97.4 %, which was 2.3 % higher than in control group. The yield of meat at slaughter in experimental group (75.56 %) was 1.36 % higher than the reference value (74.2 %). The average daily growth of broiler chickens of experimental group was significantly higher by 3.43 % (Р≥0.99) of the same control group. The productivity index in experimental group was 3.47 % higher than that in control group. Additional profit per 1000 heads of broiler chickens in experimental group amounted to 60238.38 rubles in relation to control group. The use of mineral mixture allowed the farm to obtain additional products at the lowest cost. Economic advantage of experimental group over the control group made 250.6 %.