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Feeding characteristics of black bone chicken
The black-bone chicken is named for its ursine, black bone, and black clam, and it is one of China's precious chicken species. Because of its high nourishing, medicinal and ornamental value, it is famous both at home and abroad. Its varieties include Taihe black bone chicken and Chinese black phoenix chicken. The feeding and management of black bone chicken is generally similar to other chicken species. However, the black-boned chicken grows slower than other chickens, and the average body weight at 30 days is 180 grams. In the brooding period, the rearing density should be 60 eggs per square meter for 1-10 days, 40 eggs for 11-20 days, 30 eggs for 20-40 days, 18 eggs for 40-60 days, and 12 eggs per square meter thereafter. . In the breeding period as a back-up breeder, in addition to the full price of nutrition, pay attention to prevent over-fertilization, and the production does not affect the production performance during the production period. If it is used as commercial medicine or black-bone chicken, do not limit feeding, use high-energy and high-protein feed for their food intake, fattening, usually 100-150 days old, its weight can reach 0.75-1.2 kg, you can supply Pharmaceutical factories and foreign trade are sold, or listed as general meat chickens. Strong brooding is a weakness of Silkie. Found that the hug should be promptly removed, and can be used to awaken the treatment measures: 1. Injection "testosterone propionate injection", each intramuscular injection of 0.25-0.3 mg, 1-2 days to wake up. 2. Each hen was fed one tablet (0.6 g) of pain relief tablets per day or half tablets of abc tablets and fed for 3 days. 3. Each hen is fed 10 ml of vinegar daily for 2-3 days. 4. Each hen was injected with progesterone 60 mg daily for 1-2 times.