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Mercerized chicken breeding technology
The domestic mercerized chicken breeding industry has just started, its economic benefits are 3-4 times that of ordinary chickens, and it has great market potential at home and abroad. It is a highly effective new agricultural project with promising future. (I) Features The mercerized chicken legs are short and short, some have black feathers, black gold, bright eyes, tail feathers rise upwards and are inwards, resembling a black shiny gold ingot, hence the name "Yuan Baoji", some Whole body feathers white. Its temperament is lively, lively, and pleasing to the public. Adult weights are 0.6-0.7 grams, adult hen weights are 0.4-0.5 kilograms, and 140-day-old hens are born. The average annual egg production is 140 eggs. 30 grams, the shell is light brown. The mercerized chicken is strong, plump, thin, delicious, and nutritious. According to the determination, the content of flavour compounds and umami components in muscles, tenderness, muscle cellulose, etc. are all higher than those of ordinary broilers, and there is very little subcutaneous fat. After being boiled, the aroma is overflowing and it is memorable. (II) Breeding characteristics The mercerized chicken has a small body size and a correspondingly low feed intake, which is half that of ordinary domestic chickens. The ratio of meat to meat is 1:2, the unit feeding capacity is increased by more than 40%, and the egg production rate is increased by more than 20%. The mercerized chicken has strong cold-resistance and heat-resisting function; in cold and hot weather, the breeder chicken can still lay eggs normally, and the young chickens grow normally. In areas where chickens can be raised, mercerized chickens can be raised in all seasons throughout the year. As long as the keeping environment is clean and the feed is fresh, mercerized chickens are rarely affected. The survival rate of mercerized chickens can reach 95%-98%, and the fertilization rate of fertilized eggs is about 95%. Young chickens can be listed for 2 months, weighing about 0.5 kg, can be meat, can also be watched, the development prospects are good. (3) Breeding Techniques Generally, chicken houses can be fed with mercerized chickens. The hatching method is the same as that of ordinary chickens. The brooding period is within 30 days of hatching. During this period, attention should be paid to heat preservation. It is advisable to use 33 degrees Celsius within 3 days of shelling. 2°C. A small amount of rearing can be used to raise the chicks in the carton. The infrared light can be used for raising the scales and the brooding insulation umbrella can be used. The principle can also be used to keep the chicks evenly distributed around the heat source. The indoor relative humidity should be maintained at 60% to 65%. Full-day feeding of whole chicken feed, for full water, 16 days after feeding a small amount of green fodder, home cleaning once a week, once a week with 100 poisoning and other disinfectant spray once. From the age of 30-165 days, it is the middle chicken stage of raising. For commercial chickens, the crude protein must reach 18% to 19% of the diet and can feed fast medium chicken stock. In the later period, fats and multi-dimensional elements are properly added to promote fattening and improve resistance to stress. Males and females should be raised separately and supplemented with 40-watt red lights. The effects of online shelf-growing or cage raising are good. For example, as a rearing breeder, the protein content of feed and the metabolic energy of the diet can be slightly lower, and attention should be given to strengthening exercise. After 95 days of age, attention should be paid to the elimination of chickens whose characteristics are not prominent and individual small chickens. It is advisable to keep 350-450 chickens in medium-family rearing groups. If chickens are kept, they need to be fed after 165 days of age. Full-price breeder chicken feed can be used, with 4-6 times daily green feed. The corner of the house is surrounded by a brick for a chicken to produce eggs. The fine sand in the pool can be regularly mixed with sulfur and talcum powder to drive out chicken gizzards and germs. Regular addition of water-soluble multivitamins, vitamin E, etc. in drinking water can increase egg production. It is advisable to keep each breeding group at 150 or so, and each house can be reared with 3-4 groups at intervals, and light is used daily for 14— 16 hours is appropriate (supplement of red light when insufficient). Appropriate temperature during the egg production period is 18-25 degrees Celsius, relative humidity should be maintained at 50%-55%, and care should be taken to keep the air in the house fresh. Mercerized chickens have a strong nesting ability, and they can put the nesting mercerized chickens into the iron cages and feed them with “strongly holdable agents†or APCs, which can be effective after 3 days. (D) Disease prevention and control Same as chickens, hatched chickens must be injected with chicken Marek’s disease vaccine, and each year spring and autumn intramuscular injection of Newcastle disease vaccine and bursa oil emulsion vaccine, 40 weeks of age with infectious laryngitis The attenuated vaccine drops eye immunity. At the age of 42 weeks, the vaccine was immunized with an encephalomyelitis attenuated vaccine. Symptomatic chickens are blackheads and cholera. Blackhead disease can be treated with dimethoprim and metronidazole. Cholera disease can be controlled by intramuscular injection of streptomycin or drinking water.