The Culture technique of Chicken Wings and Legs with Brown Sauce

Guifei chicken, also known as lady chicken and royal chicken, is a new breed of famous special birds in Britain, France, Holland and other European countries. Because of its gorgeous appearance, strong adaptability, fresh meat, high lean meat rate, rich nutrition, both medicine and food, it is favored by the majority of producers and consumers after its introduction in China and develops rapidly. British imperial concubine chicken body petite, appearance strange, body light, wearing a phoenix crown, crown body before an independent triangular crown, crown body for bean-shaped crown, and extended into a "V"-shaped fleshy horn crown, bright red color, its back shaped like a spherical large black-and-white flower feather bundle, such as the hat of a western lady. British imperial concubine chicken has strong adaptability, good cold and hot performance, a wide range of feeding habits, faster growth, do not peck eggs, mild temperament, not good pecking, like to live in groups, not afraid of people, outside the sports field with fingers tapping the net cover can attract British imperial concubine chicken pecking fingers. He is weak in flight and loves sunlight.

Performance of Guifei Chicken

Hens can lay eggs at about 180 days old. The annual egg yield of each hen is 150~180. The eggshell is white and the average egg weight is 40 grams. Adult hens weigh 1.1 - 1.25 kg and cocks 1.5 - 1.75 kg. Under good breeding and management conditions, eggs can be laid from March to February of the next year. The fertilization rate and hatching rate of fertilized eggs from March to August are about 90%, and from September to February of the next year are about 80%. The average weight of commercial chickens at 1 day old was 33g, 268g at 25 days old, 475g at 40 days old, and 900~ 1100g at 90 days old. Broilers were fed granular feed with appropriate amount of imported fish meal, and the ratio of meat to feed was 1∶3.5.

Incubation Technique of Royal Concubine Chicken

The British imperial concubine chicken is not strong in sex, and the breeding offspring can be incubated by electric incubator or artificial breeding technology of native British imperial concubine chicken. The incubation period is 21 days. In order to improve the hatching rate of fertilized eggs, the following technical points should be mastered.

1. Disinfect the eggs in time: The eggs are stored at room temperature of 13~15℃ for up to 5~7 days. Before incubation, soak them in 0.02% potassium permanganate solution for 2 minutes, dry them and incubate them.

2. Control the temperature and humidity: The temperature of the first to 18 days after incubation is 37.8~38.0℃ in winter and 37.5℃ in summer. On the 19th day, it was transferred to the embryonic stage, and the suitable temperature was 37.2℃ in winter and 37.0℃ in summer. The relative humidity requirement is 60% from day 1 to 18 and 70% from day 19 to 21. The method of increasing humidity is to add water dish or wet towel to the egg surface and spray warm water to the egg surface.

3. Egg turning and egg irradiation: turn the eggs once every 2~4 hours from the first to the 18th day, remove the non-sperm eggs and dead embryo eggs from the 5th to the 7th day, and transfer the live embryo eggs to the hatching machine on the 19th day. Stop turning the eggs and wait for the hatching. When dystocia available artificial midwifery method will be gently peeled eggshell.

Brooding Technique of Royal Concubine Chicken

1. Do a good job in disinfection of brooding houses, utensils and bedding

① brooding house: thoroughly clean the dust on the walls and eaves, wash the walls and floors with tap water, brush the walls with 20% lime cream after drying, then scrub the floors and walls 1 meter high from the ground with 3% caustic soda, and finally close the doors and windows and fumigate with formaldehyde for 24 hours.

② Tools: Wash the dish and drinking water with clean water, soak it in 0.1% benzalkonium chloride solution for 1 hour, wash it with clean water and dry it for later use.

③ Bedding: dry it before use and spray it with 84 disinfectant solution of 1/500~1/600.

2, give appropriate temperature and humidity: brooding temperature is the key to the success of brooding, 1~2 days of age appropriate temperature is 32℃, after the day can be reduced by 0.5℃. Although the cold resistance of British imperial concubine chicken is strong, but in 21~30 days old still need to ensure that the room temperature of about 22℃, so brood house should be equipped with sufficient heating equipment, such as iron furnace with smoke tube, insulation umbrella or electric heating plate. Relative humidity is 65%~70% in early stage and 55%~60% in late stage. Brood house to prevent thief wind invasion, and in the weather fine or chicken activities when the window for a period of time in order to ventilate.

3. Give complete compound feed and clean drinking water: feed complete egg chicken powder, and mix 4% imported fish meal and 6% feed yeast powder to make feed crude protein reach about 25%, which is conducive to the growth and development of chicks. Feed all day, feed ad libitum, but pay attention to feeding less frequently. Drinking water is best with clean cold boiled water.

4. Strengthen management: With the increase of age, the feeding density should be gradually evacuated from about 60 per square meter to about 30 per square meter. Pay attention to hygiene, wash dishes and drinking fountains frequently, and replace wet and dirty bedding in time. Frequent observation, heavy prevention and control, and good records. The feeding staff should carefully observe the spirit, appetite, feces and respiratory status of the chicks every day. If sick chickens are found, they should be isolated and treated in time; if dead chickens are found, they should be dissected and diagnosed in time, and the right medicine should be prescribed. Periodically disinfect, vaccinate in strict accordance with immunization procedures and record various forms.

Feeding Management of Royal Concubine Chicken

1. Do a good job in seed selection

At about 90 days old, the first selection was carried out, and the male hens with complete appearance characteristics and body weight were selected as reserve breeders, and other chickens were listed as commercial broilers. The second selection at 180 days old required roosters to be agile and sexually active; hens to have bright eyes, flexible movements and moderate fat and thin.

2. Feed and drinking water

Reserve breeders can be restricted to young laying hens, feeding twice a day, about 100 grams per day. Laying hens can be fed with laying hens feed with 2% imported fish meal and 5% feed yeast powder, 3 times a day, 125 grams per day. Clean drinking water is available throughout the day.

3. Strengthen management

① Density: Reserve breeders are raised 8~10 per square meter in the house, and there should be a sports field more than twice as large as that in the house. Laying hens are raised 4~5 per square meter, and 100~150 per group is appropriate. The ratio of male to female is 1∶7~8, and the service life is generally 3 years. Sports ground had better have calcic pool, pool puts some shell powder or limestone.

2. Light: Natural light is suitable for reserve breeding hens. The daily light time of laying hens should reach 15~16 hours, and the lights should be turned on and off regularly. Hygiene.

4. Prevention and treatment

Clean indoor and outdoor feces every day, pay attention to observing chickens, and prevent and cure diseases in time. Other: frequently pick up eggs, ensure egg box hygiene, preferably indoor and outdoor with perch.

Prevention and treatment of diseases in Guifei chicken

1. Newcastle disease: at the age of 5 and 25 days, apply 1 dose of Newcastle disease II vaccine to the eyes and nose drops respectively; at the age of 40 and 135 days, apply 1 dose of Newcastle disease I vaccine intramuscularly, and vaccinate the chickens with Newcastle disease I vaccine once again during the rest period. Epidemic areas should be urgently injected with Series I vaccine.

2. Infectious bursal disease: drink attenuated vaccine once at 10 and 30 days of age; inject inactivated vaccine once one month before laying and at 38~40 weeks of age. When the disease can be intramuscular injection of high immunity egg yolk, and in 7~10 days after the use of inactivated vaccine vaccination 1.

3. Pullorum disease: 1~20 days old, alternately mix norfloxacin powder into feed according to the instructions for use, and stop at 3~7 days old. Adding 1% crushed garlic to feed can increase appetite and prevent diseases.

4. Coccidiosis: Chicks aged 20~60 days can be prevented by mixing appropriate amount of chlorphenidine, keqiu powder and other drugs alternately, and the drug should be stopped at 23~27 days and 38~42 days. Coccidiosis outbreak was most likely to occur in flat ground culture and high temperature and humidity environment.

5. Avian ascariasis: If it is cultivated on the ground, it is best to deworm once every 2 months. First of all, the drug is Quasitrin, which has less side effects on birds.