Meat broiler forced moulting technology
Meat broiler compulsory moulting preparation 1. Pick out big, small, disabled and weak chickens. 2. Lighten 24 hours before the moult, and cut 50% the day before moulting. 3. 10 to 15 days before moulting, 0.3 ml of ND+H9H5+H9 were immunized, and 2 doses of ND+IB live vaccine were given. 4. Weigh 10 to 20 chickens as a reference weight before moulting and mark them. Meat broiler compulsory moulting 1. The light intensity drops to 5 lux (0.5 watts to 1 watt per square meter) and the illumination time is 2 hours per day. 2. Continuously stop water for 2 days (summer stop for 1 day), and then supply water for 1 hour each day. 3. Add one ten-thousandth of the compound vitamins to drinking water every week. 4. Feeding 2000 ppm zinc-containing feed (0.2%) 3 days before moulting in flat-raising houses. Meat Breeding Coerced Weightlessness Control 1. Moulting begins 12 days after weighing. Weight loss starts 28% to 30% and it takes 16 days to 18 days. 2. Feed firstly for 1 hour on the first day of feeding, and then feed. Each chicken is given 60 grams and 80 grams on the second day. After that, it is increased by 10 grams per day until it reaches 120 grams. 3. Light, changed to 4 hours to 6 hours after feeding. 4. Add light when the weight is restored by 10%, 12 hours per day, intensity 8 watts to 10 watts per square meter, about 10% weight gain after feeding 11 days to 12 days. 5. After 1 week of light exposure, 2 doses of ND+H9, H5+H9, and ND+IB live vaccines were started before the egg was exposed. 6. Add light for 11 days to 14 days, start to see the egg, egg production rate of 5% before the amount of control in 125 grams. After 5%, each increase of 3% plus 2 grams, 60% will be added to peak 160 grams. 7. Change the light to 14 hours and change the light to 16 hours at 5%. Meat breeder forced moulting notes 1. Cockerel moulting with hens, time is one week, weight loss can be 10%. 2. In the late stage of moulting, chicks can feed 1 day to 3 days in advance or moult for two days in the evening. 3. The whole Amoeba mortality rate is controlled from 3% to 5%. 4. After feeding for 4 days to 6 days, give some antibiotics and mix them in the feed. 5. During moulting, the temperature can be controlled at about 10°C. 6. Disinfect the chicken twice a week during moulting. 7. Moulting days forecast: 1 stop the feed from 16 days to 18 days. 2 The body weight was increased by 10% for 12 days and light was added. 3 Add light to see eggs for 12 days. 4 See egg 10 days 5% egg production rate. 8. Start to see the eggs fed into the material, eggs after the change to egg production material. 9. Moulting sequence: neck-belly-back-main, wing-feathers-tail feathers. L-size Onions,Big Size Onions,L-size Red Onions,Big Size White Onions Yirun Agricultural Cooperative , https://www.yiruncn.com