Chinese black chicken feeding and management

1. Chicken house. Choose a flat terrain, sunny back, dry soil, well-drained premises. The chicken house can be built as a single-line type with a corridor. It faces south to the south and has two large and small windows on both sides of the north and south sides for ventilation and ventilation. The cement floor and the south wall can open freely. Peripheral sports field, food, water distribution in the sports field, set inside the nest box side, the other side of the habitat, a sand pool set in the corner of the stadium. Each chicken house has an area of ​​30-40 square meters, 6 chickens per square meter. 2. Feed. Feed full price feed. Reference diet formula is as follows: (1) chicks. 58% of corn, 6.4% of wheat bran, 3% of crushed wheat, 15% of soybean cake, 5% of rapeseed cake, 10% of fishmeal, 1.5% of bone meal, 0.5% of additive, 0.3% of salt, and (2) medium chicken. 40% of various types of granular materials, 15% of cereal flour, 15% of cake, 20% of buckwheat, 8% of fish meal, 1.6% of shell flour, 0.4% of salt, and (3) chicken. Corn residue 20%, barley 15%, wheat bran 10%, rice bran 15%, soybean meal 12.6%, green feed 15%, fish meal 10%, bone meal, shell powder 2%, salt 0.4%. 3. Scientific feeding. Do three things: a certain time. Feed 4 times a day, starting from 7am and feeding once every 3 hours; Due to different ages of chickens, chickens generally eat 150 grams daily; San Dingshui. Provide foot well water or tap water to allow chickens to drink freely and not to drink water. 4. Strengthen the management of chicks. Mainly six grasping: (1) grasping temperature. 1 week old 32 °C, then drop 2 °C every week, but not lower than 20 °C; (2) grasp the humidity. Relative humidity 60-70%; (3) catch light. Take 23h (including natural lighting); (4) grasp open food. Chickens eat within 24 hours; (5) grasping ventilation. Ventilation twice a day, every 10-15min; (6) Grasp density. 20-30 per square meter. There are 30 brooders. 5. Pay attention to the feeding of chickens. Chickens require 900 grams of cock weight, 750 grams of hens, in order to achieve the above criteria: First, the male and female must be reared after 60 days of age, can not be mixed group; Second, fed compound feed. Reference formula: 10% barley, 10% sorghum flour, 10% fishmeal, 7% rice bran cake, 20% corn residue, 15% soybean cake, 15% wheat bran, 6.6% wheat flour, 6% shell powder, 0.4% salt Third, clever feeding. Do it: When it's time. Feed 4 times a day, starting from 7 am; Feed about 150 grams a day; Provide foot well water, allow chickens to drink freely, not drink water; Fourth, do a good job of epidemic prevention and eradication; Fifth, the temperature should be maintained at 16-20 °C. 6. Outbreak disease. Adhere to two mornings: First, prevent disease early. Clean the sheds every day, wash the food and water before feeding, and do not feed moldy feeds. Actively prevent the disease: feed 0.02% furazolid in the feed from the age of 1-15 days to prevent chickens from being white. At the age of 1 day, each chicken was injected subcutaneously with 0.2 ml of Marek's disease vaccine to prevent Marek's disease. At the age of 7-10 days, Newcastle disease II was intranasally administered. The second is early treatment. Frequently observe the dynamics of the flock and treat it as soon as possible.

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