GRANULATED ORGANOMINERAL FEED ADDITIVE FOR LAYING HENS AND METHOD FOR ITS PREPARATION Russian patent published in 2024 - IPC A23K50/75 A23K10/30 A23K20/10 A23K20/24 

FIELD: animal breeding.

SUBSTANCE: group of inventions relates to fodder additives specifically intended for laying hens and a method for production thereof. Granular organomineral additive to laying hens fodder includes 63-81 wt.% limestone flour screenings with size less than 1.0 mm, 4-11 wt.% of amaranth flour production wastes, 1-3 wt.% opal-cristobalite rock powder with size less than 100 mcm, 1-3% polyol, 13-20 wt.% water. To prepare an additive for laying hens fodder, the components are mixed until a homogeneous mass is obtained, dried at 50-70 °C for 3-7 minutes to bind components. After partial cooling to 25-30 °C, the dried mixture is completely dispersed on sieves of less than 1.2 mm, then the finished product is additionally dried at 70-110 °C for 10-20 minutes.

EFFECT: increased productivity of laying hens and quality of produced agricultural products.

5 cl, 15 ex