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1. Feeding of young chickens (1) Drinking water and eating at a proper time After the chicks have been put into the house, take a break and wait until they adapt to the environment of the brooding house to give drinking water. One-week-old chicks require cold water, and the water temperature is similar to Sherwin's temperature. (16 ~ 20 °C), can add 5% glucose and electrolytes in water, multi-dimensional, continuous drinking 2 to 3 days, in order to enhance the physique of chickens, relieve stress, easy to meconium discharge. Chicks are best eaten after drinking water for 3 to 4 hours. It is best to use crumb-like full-priced feeds to start the diet, so that the chicks can eat freely and must be fed less frequently.
(2) Control of ambient temperature, humidity, and ventilation: 0 to 1 week of age, 31 to 33°C; 2 to 3 weeks of age, 25 to 30°C; 4 weeks of age, 20 to 25°C. Relative humidity of 55% to 65% is appropriate. Always pay attention to ventilation in the house, but at the same time avoid thieves and cold winds blowing directly to the chicks.
(3) Reasonable illumination The chicks should give 20 to 23 hours of light every day in the first week after hatching. After the second week, the daily illumination can be reduced to 13 hours. Natural lighting time will be gradually adopted later. General lighting bulbs 2 meters from the ground, 1.5 to 2 watts per square meter can be (4) a reasonable density of stocking density per square meter: 40 to 50 days at 10 days, 20 at the age of 40, 30 at the age of 30, 60 There were 15 days old, 10 on the 90th day, and 8 on the 120th day.
2. The young chickens are raised in the young age of 60 to 130 days, and the young chickens must be kept in males and males.
(1) Feeding of commercial chickens The feeding of grass-seed chickens is mainly to shorten the feeding period, increase the live weight, achieve the commercialized weight on schedule, reduce the material consumption, increase the survival rate and the qualified rate of the products. Therefore, commercial grass-rafting requires the use of full-priced pellets and a phase-fattening method that uses high-protein, high-energy feeds in the early stages. After 80 days of age, before going to market, the protein level in the feed should be properly reduced, and the energy level should be further increased. The amount of fat deposited in the market before the slaughter of the commercial grass chicken should be increased to achieve a good fattening effect. Under normal circumstances, commercial grass chickens can be listed on 100 to 120 days of age and weighing 0.9 to 1.3 kg.
(2) Reserves The rearing stocks of grass chickens are reared with grass chickens to prevent over-fertilization and maintain the good body condition and reproductive performance of the breeding chickens. The chickens maintain the standard weight and growth consistency. By adjusting the weight gain, feed intake, and light management, the reserve hens enter the mature period at the appropriate time. Therefore, the key to rearing the rearing hens is to limit the feeding. After the weekly weekends, the hens are determined based on the average weight of the birds. The amount of feed can be limited daily or fed every other day. When the hens are backed for 120 days, they should go to the laying hens to keep them from developing too much stress too late. Transferring the hens should be done in the evening and try to keep quiet. At the same time, the feeding of young grass chickens should also provide scientific and reasonable nutritional levels, appropriate breeding density, reasonable lighting system, and do a good job of health and epidemic prevention, disease prevention and control.
3. Feeding of laying grass chickens (1) Maintaining a suitable environment The temperature of the chicken house should be maintained at 13 to 24°C, with an average daily light of 14 to 16 hours. The light intensity is about 2.5 watts per square meter, and the house is kept quiet.
(2) Choose a reasonable feed formula based on changes in the egg production rate, timely changes in feed formulations, so that dietary nutrition levels to adapt to changes in egg production rate.
(3) Regular feeding of sand Each afternoon, sand can be placed in the chute for the birds to feed freely to enhance the chicken's digestive function. 4. Disease prevention and treatment at the age of 1 day, subcutaneous injection with Malik, 10 to 12 days old with a small triple (Fahrenheit? Ah (12) Lu and fold 4.? В ┯ ┯ Tuoliang iii? 0 ~ 40 days of feed to add some anti-ball Insecticides, the same coccidiosis drugs should not be used for a long time, 70-day-old mice were injected with I strains and injected with muscles, 130 days old were injected with Newcastle disease oil emulsion and they were again dewormed, with an average of once every two weeks. The drugs are sterilized inside and outside the house every 10 days.
Grass chicken breeding technology
Editor's note: In the voice of returning to nature. People have a new understanding of the local fujima chicken. Whether it is eggs, live chicken or roast chicken, people's tastes and habits begin to be brought to the chicken. With the further implementation of the industrialization of roast chicken in our city, the market space for chickens is also rapidly expanding. We hope that the majority of chicken farmers will seize this opportunity in time.