FIELD: agriculture.
SUBSTANCE: method includes the selection of eggs, the disinfection and the maintenance of temperature and humidity conditions. After laying, eggs are placed in a hatchery storage chamber with the constant temperature of 14-15°C and the constant humidity of 55-60%. After 2-3 days, trolleys with eggs are rolled out in the hatchery hall, and the eggs are held for 1-2 hours with the hall temperature of 20-26°C. The eggs are moved into the incubator and heated at the temperature of 37.8-38.0°C for 5 hours. The trolleys with eggs are re-rolled out in the incubator hall for cooling within 1-2 hours, then rolled into the hatchery storage chamber, where they are stored for 7 days before placing in the incubator.
EFFECT: decreasing fetal mortality of turkeys, increasing the hatchability of eggs, the quality of hatched young turkeys, the weight and safety of young animals in the early postnatal period; reducing the incubation duration.
2 cl, 4 tbl, 1 ex
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RU2765123C1 |
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METHOD OF TREATING HATCHABLE EGGS | 2015 |
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RU2601593C1 |
Authors
Dates
2017-04-14—Published
2015-12-08—Filed