FEED ADDITIVE Russian patent published in 2016 - IPC A23K20/00 A23K50/75 

FIELD: agriculture.

SUBSTANCE: invention relates to feedstuff industry and can be used in production of high-efficiency of fodder. Fodder additive consists of phenonyl selenide diacetate, beta-carotene, vitamin E, vitamin C, vegetable phospholipids, vegetable oil and carrier. As a fodder additive contains a mixture consisting of wheat bran and mineral-protein powder produced from sediment with successive treatment of diffusion juice activated carbon dioxide to pH 7.0-7.5 suspension residue of II saturation in an amount of 5-10% to weight of diffusion juice for 3-5 minutes at temperature 60-65°C and treated with aqueous solution of calcium hydroxide with density 1.18-1.19 g/cm³ in amount of 1.2-1.4% to weight of diffusion juice for 10-15 minutes at temperature 60-65°C by separation of formed precipitate, drying at temperature of 85-90°C till humidity no more than 8%, cooling the dried residue to the temperature of 20-25°C and its grinding to particle size of not more than 100 mcm. All the components are taken at specified ratio.

EFFECT: feed additive feeding ensures higher productivity of laying hens and higher category of quality of eggs.

1 cl, 1 tbl