Feeding density of laying hens during laying period

Artificial insemination, male and female are raised in cages, using artificial insemination. Small flocks of breeder chickens are caged, 3.9 meters long, 1.94 meters wide and 0.8 to 1 meters high, raising 80 hens and 8 to 9 cocks. In the way of natural mating, the eggs roll out from the bevel bottom net to the egg collection places on both sides of the cage, without egg laying boxes. Feeding density: 5 per square meter on the ground, 7 to 9 per square meter on the Internet, and 20 per square meter in captivity.