Morphobiochemical indicators of the blood of chickens-broilers and laying hens under using local mineral sources

The study presents the results of the research of changes in biochemical and hematological parameters of the blood of broilers of the cross "Ross 308" and laying hens of the cross "Rodonite-2" when introducing into the diet of mineral supplements based on industrial waste. The research was carried out in the period 2017-2018, on the basis of JVC "Shushenskaya poultry farm" Shushensky district, LLC "YeniseiAgrosoyuz" Sukhobuzimsky district of Krasnoyarsk Region and zoofarm of the Institute of Applied Biotechnology and Veterinary Medicine FSBEI "Krasnoyarsk State Agrarian University" (Krasnoyarsk SAU). The purpose of the research was to substantiate the use of mineral springs of Krasnoyarsk Region in the composition of feed for the poultry. It was found out that mineral mixtures based on belite sludge and mineral salts in the poultry diet increased the content of erythrocytes in the blood of laying hens of experimental group by more than 8 % compared to the control group (P≥0...