FIELD: agriculture.
SUBSTANCE: invention can be used in poultry farms to increase the stress resistance of quails. The method includes incubation and cooling of eggs on the 4-5th day of incubation to a temperature of 30°C on the surface of the shell, on the 7-9th day up to 28°C, on the 11-15th day of incubation up to 26°C.
EFFECT: increased stress resistance of quails by cooling the eggs during their embryogenesis, as well as increased hatchability of eggs and safety of the quail population.
1 cl, 1 ex, 7 tbl
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