METHOD FOR INCREASING PRODUCTIVITY OF LAYING HENS OF PARENT FLOCK AND QUALITY OF HATCHING EGGS Russian patent published in 2024 - IPC A23K50/75 A23K20/163 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, in particular to poultry farming, and can be used for the purpose of increasing egg productivity of parent flock hens and improving the quality of hatching eggs. Method envisages introduction of sunflower polysaccharide extract in dosage of 5 % a day in the feed structure into the poultry ration on a permanent basis during the first phase of egg-laying. Proposed fodder additive represents a thick liquid extract of dark brown colour.

EFFECT: use of the invention will make it possible to increase intensity of metabolic processes in the body of chickens, to increase egg productivity.

1 cl, 12 tbl, 1 ex