Transfer and selection of chickens: The breeding chickens are called chickens at 120-180 days of age. Two weeks before the date of production, the breeding will be carried out. The weight of the cock is 1.5 kg and the hen is 1.25 kg. The ratio of the male to the female is chosen according to 1:3-4 and they are free to mate. The lady chickens produce as many as 150-180 eggs per year. Incubation refers to domestic chicken hatching. Royal chicken illumination and density management: laying hens spend 15-16 hours of light per day, with a light intensity of 40 watts per 15 square meters and 2 meters from the ground. 4-5 birds per square meter, each can raise 500-600 chickens. Royal pheasant feeding: Reserve broilers should be limited to feeding for a period of 4-5 months, each about 100 grams per day. When laying hens are fed chicken stock, the crude protein production time reaches 18% at the peak of production, and the laying hens consume 100-125 g per day. Kinds of chicken sheds and sports grounds are equipped with sand pits for chickens to freely eat sand. Biapenem Api,Biapenem Crude,Biapenem Powder,Biapenem Side Chain Xinxiang Haibin Pharmaceutical Co.,Ltd , https://www.carbapenemspharmacy.com