The principle of restricted feeding of meat breeder chickens

Restricted feeding should be carried out in the production stage, and the amount of feeding should be determined according to the size of the body weight from 2 weeks after the peak of egg production. By adjusting the feeding amount, the body weight of breeder chickens was controlled in a more suitable range. The limit of feeding amount mainly depends on the change of body weight, and it is generally required that the weight of meat breeder hens is close to 2 kg at the age of 20 weeks. When limiting feeding, the weekly weighing results were compared with the standard to determine the actual feeding amount per week.