At the age of 26 weeks, healthy individuals were selected and fed as a 1-cage with 1 male and 3 females. Set 1 to 2 rows of nests in the dark corner of the cage. The height and width of the box are 40 cm and 45 cm respectively, and the length is not limited. The grass is covered with grass, and an opening is set on the outside for feeding and unloading. The cloth curtain covers the nest box.
The breeding pigeons are born 31 to 32 weeks old. At this time, they should use egg-producing pigeon feed, supplemented with light for 17 hours before laying eggs. A 3-watt bulb per square meter is available. The lamp is 2 meters above the ground and the light is distributed evenly. It is fed 3 times a day during the laying period and the breeding period is 2 years.
Egg production period should pay attention to reduce interference and keep the environment quiet. Each hen produces 80 to 100 eggs each year, with up to 150 individual eggs.
The fertilization rate of eggs was 92% to 96%, the hatching rate was 84% ​​to 91%, and the incubation period was sky-jumping. The temperature of the electronically controlled automatic incubator is set to 37. 5 °C, relative humidity is 55% to 60%, and it is later increased to 75% to 80%. The eggs were hatched on the 5th day of the hatching and the unfertilized eggs were removed. On the 21st day, the eggs were removed and the dead eggs were removed. Turning eggs 2 or 3 times a day, the operation is almost the same as hatching eggs. Keep eggs for less than 1 week.
After hatching, hatchlings should remain in the hatching machine for 8 to 12 hours until the fluff is dry and then transferred to a broiler for heat preservation.
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