Nancheng green shell layer - feeding management
Nancheng Wuhe Chicken is a representative local famous chicken breed in China. It has a history of feeding for more than 1,000 years. After the survey and screening of livestock and poultry breeder resources in Jiangxi Province in 1981, it was determined as a local famous chicken breeder. The product has the characteristics of black-black, black-feathered, black-skinned, dark-fleshed and black-boned “five blacksâ€. It was determined by the China Academy of Agricultural Sciences and Jiangxi Agricultural University. Its melanin content is high, amino acid products are all high-quality, fat is low, and cholesterol is extremely low. The meat is delicate and delicious. It is both a natural nutraceutical food and a good medicine for curing diseases. It can cure chronic malnutrition edema disease, hepatitis, gastritis, duodenal ulcer, gynecological diseases and other diseases. It has been considered as a “chicken chicken†since ancient times. It is a natural medicine and meat-healthy Nancheng unique food resource.
South City Five Black Chicken - Production PerformanceThe chicken originated from the Nancheng Mountain area. The main foods and Cordyceps are pure natural chickens. Under the condition that local farmers are generally kept, 70 days old can be sold on the market. Adult hens weigh between 0.9 and 1.2 kg and adult cocks weigh between 1.2 and 1.5 kg. In the greenhouse, the stocking ratio of meat to meat was 2.8:1, and the average laying rate of the breeding cage was 49%.
South City Five Black Chicken - Food ValueThe chicken body has small bones, thin and tender skin, strong fragrance and rich nutrition. Analyzed by the Chinese Academy of Agricultural Sciences, Nancheng Wuhe Chicken contains 18 kinds of amino acids and trace elements required by the human body. Among them, lysine, proline, methionine, and melanin are higher than other black-bone chickens, and fat and cholesterol content are particularly high. Low (only 1/3 to 1/4 of common chicken), has a high nutritional value, medicinal efficacy and enhance the body's immune function. This is related to the book “Compendium of Materia Medica†written by the Ming Dynasty medical scientist Li Shizhen: “Five black chickens have chronic malnourished edema, hepatitis, gastritis, duodenal ulcer, cervicitis, cerebrorrhea, vaginal bleeding, postpartum weakness, The principle of Chinese medicine is basically the same for rheumatoid arthritis, asthma and cerebral neuralgia.
Nancheng Green Shell Laying - Feeding Management1. Chicks.
Refers to the feeding and management of chicks from 1 to 45 days of age, which is the key to raising the South City Five Black Chicken. Chicks within 24 hours of hatching, feed only water without feed, drinking water to add 2% of potassium permanganate into the intestinal disinfection, brooding temperature 34 °C ~ 25 °C (high first and then low), relative humidity 60% ~ 70%. 24 hours after the start of food, start with food-rich nutritious chicken full price materials as well, fed 5 to 6 times a day, 3 weeks after 3 weeks of age fed 3 to 4 times, can not feed through drinking, otherwise easily digested Bad and dead. The reference diet formula is 80% corn, 10% soybean meal, 4% fishmeal, bone meal and 6% (refers to vitamins, trace elements, growth agents and disease prevention drugs). At the same time, it should be lighted for 22 hours per day during the first week of eating, and then reduced to 16 to 14 hours afterwards. Before the age of 2 weeks, the captive density is about 16 eggs per square meter, and 200-300 eggs per group are appropriate.
2. Young chickens.
Refers to 45 to 150 days old broiler chicken, should pay attention to timely dewarming, captive about 8 per square is appropriate, but also stocking or cage. At this time, fertilizer should be used as the main reference. The diet formula is corn 78%, fishmeal 10%, soybean meal 10%, shell powder 2%, and bone meal 1%. It can also feed medium chicken full-fledged compound feed to satisfy the “five black chickensâ€. "The need for growth and development. Generally, they feed 3 to 4 times a day and feed 1 to 2 times at night, which promotes the commercial chickens to grow to 0.8 to 1 kilogram on the 70th day.
3. Breed chicken.
Refers to 150-180 days old five black chickens with obvious external morphological features. At this time, adult healthy chickens with good individual performance and excellent performance should be selected as breeding chickens, and other chickens as commercial chickens should be kept separately. Breeding flock should not be too large, generally 10 to 15 are appropriate, male to female ratio is 1:10, 15 to 17 hours of light should be guaranteed every day, the crude protein content of feed is not less than 20%, energy is 2800 kcal/kg , feed more green feed during the egg production period. Commercial chickens should be placed in a dimly lit chicken house and fed with high-energy compound feed to control exercise, reduce feed consumption, and facilitate the listing of fertilizers.
South City Five Black Chicken - Disease PreventionAlthough Nancheng Wuji Chicken is a pure native chicken in the local countryside, it has wide adaptability and strong disease resistance. However, hatched chickens have relatively weak resistance to cold and disease. In particular, they have now changed from sporadic stocking in the wild to sheds or indoor scale cages and cages. Chickens, white leeches, and fowl cholera, coccidiosis are still harmful to it. Big. Therefore, we must strengthen appliance disinfection and disease prevention.
After 1.1 weeks of age, young chickens were vaccinated with Newcastle Disease II vaccine and Fab bundling. One and a half months later, they were vaccinated with Newcastle Disease I vaccine and poultry cholera vaccine to improve the immunity of the five black chickens and prevent the occurrence and spread of the disease.
2. During brooding, it is important to prevent chicks from getting rickets, and add one-tenth of furin or penicillin to drinking water. Addition of appropriate amount of yeast tablets, oxytetracycline, norfloxacin, ciprofloxacin and other antibiotics can be added to the feed.
3. Chicken coccidiosis, can be used anti-parasitic grams of ball powder, ammonia glycerol, coccidiosis and other special drugs to prevent the star. At the same time, chicken cold and typhoid fever are also prone to occur in the cold and cold seasons. This can be treated with reference to the prevention and treatment of common chicken diseases to ensure the healthy growth of “five black chickensâ€.
Above contents from Tongxing Poultry Shell Chicken
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