Based on the biology and growth characteristics of black phoenix chickens, 7 to 25 weeks old can be divided into broiler chickens.
1 The temperature of black chicken is about 6 weeks old. All the hairs are replaced with silk hairs. The silk wool insulation performance is poor. Generally, about 9 weeks old, the black chicken's thermoregulation capacity is improved. At this time, the temperature is gradually removed, and it begins to take off during the day. Warm, still warming in the evening.
2 Preparation for entering the rearing room Before entering the breeding room, sterilize the breeding room, feeding trough, and drinking fountain, prepare feed, litter, and medicine. Organize the manpower to select the group of chickens. The group size should be determined according to the size of the chicken. , strong and weak, male and female breeding separately.
3 Exercise and Density This period is an important period for long bones and muscles. To do this, we must provide enough activity venues to strengthen the movement of the chicken and obtain a healthy body. Under flat-raising conditions, the rearing densities of 9-13, 14-17, and 18-25 weeks were 15, 10, and 7 per square meter, respectively.
4 Strictly control the light illumination period during the breeding period is generally 8 ~ 10h is appropriate.
5 Limiting rearing and regularly weighing the weight of black phoenix chickens have a direct impact on future egg production. During this period, the energy and protein levels in the diet should be reduced, and the amount of bran and green feed should be properly increased to reduce the amount of concentrate. In the feed-restricting process, the number of feed troughs is required to be sufficient, the speed of the feed is fast, and each chicken is eaten well. At the same time, it is weighed regularly, requiring 750g for 90 days, 900g for 120 days, and 1100g for 150 days. 180 For ages up to 1250g, check every 10% for 2 weeks. If the weight is lower than the standard value, increase the amount of feeding or feeding, otherwise reduce the number of feeding.
6 It is necessary to do a good job inside and outside the environment and keep the environment quiet.
1 The temperature of black chicken is about 6 weeks old. All the hairs are replaced with silk hairs. The silk wool insulation performance is poor. Generally, about 9 weeks old, the black chicken's thermoregulation capacity is improved. At this time, the temperature is gradually removed, and it begins to take off during the day. Warm, still warming in the evening.
2 Preparation for entering the rearing room Before entering the breeding room, sterilize the breeding room, feeding trough, and drinking fountain, prepare feed, litter, and medicine. Organize the manpower to select the group of chickens. The group size should be determined according to the size of the chicken. , strong and weak, male and female breeding separately.
3 Exercise and Density This period is an important period for long bones and muscles. To do this, we must provide enough activity venues to strengthen the movement of the chicken and obtain a healthy body. Under flat-raising conditions, the rearing densities of 9-13, 14-17, and 18-25 weeks were 15, 10, and 7 per square meter, respectively.
4 Strictly control the light illumination period during the breeding period is generally 8 ~ 10h is appropriate.
5 Limiting rearing and regularly weighing the weight of black phoenix chickens have a direct impact on future egg production. During this period, the energy and protein levels in the diet should be reduced, and the amount of bran and green feed should be properly increased to reduce the amount of concentrate. In the feed-restricting process, the number of feed troughs is required to be sufficient, the speed of the feed is fast, and each chicken is eaten well. At the same time, it is weighed regularly, requiring 750g for 90 days, 900g for 120 days, and 1100g for 150 days. 180 For ages up to 1250g, check every 10% for 2 weeks. If the weight is lower than the standard value, increase the amount of feeding or feeding, otherwise reduce the number of feeding.
6 It is necessary to do a good job inside and outside the environment and keep the environment quiet.
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