METHOD OF STIMULATION OF EGG HENS EMBRYONIC DEVELOPMENT Russian patent published in 2014 - IPC A01K67/02 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture and, in particular, to the poultry industry. The method is characterized in that on the surface of the shell of poultry eggs 3-4 hours prior to the incubation the aqueous solution of succinic acid and glycine in a concentration of 0.01% is applied from the sprayer. When transferred into breaking the eggshell on the 19th day of incubation, the 0.5% solution of succinic acid is applied, based on 2.5-2.7 ml per 120-150 eggs at the solution temperature of 20-22°C.

EFFECT: invention enables to increase hatchability of eggs, to reduce the mortality of young birds, to normalize the level of metabolic processes, to reduce labour costs and consumption of products.

3 tbl, 3 ex