Don't give it water, it will have diarrhea. Oxytetracycline (powder) can be added to food at ordinary times. At the same time, yeast tablets and sand can be added to help digestion. Add garlic once a week. Don't get sick. Don't wet your hair, it will affect your development. For example, dry wet hair with a hair dryer, be careful not to roast chicken in the air and feed Niuhuang Jiedu tablets at the same time.
First, choose the right variety.
1. 1 Chicken farming in large scale should not be greedy and cheap, and yellow mixed chickens or local mixed chickens with unknown sources, low survival rate, poor market sales and low prices should be purchased from the market or small rural hatcheries.
1.2 Large-scale breeding of native chicken must insist on selecting excellent native chicken varieties with green feet and red hemp feathers from regular chicken farms. Although the price of fry is high, it has strong disease resistance, wide adaptability, fast growth, easy feeding, good market sales and high price, such as Gushi chicken in Henan, Gong chicken in Fujian, Twist chicken in Agricultural University, black-bone chicken in mountainous areas, etc., and the survival rate is over 95%.
1.2. 1 Gushi Chicken is native to Gushi County, Henan Province. It is famous at home and abroad for its beautiful appearance, delicious meat, unique flavor and rich nutrition. Known as the king of native chickens in China, it was designated as a court tribute in Ming and Qing Dynasties. The selected Gushi chicken has strong disease resistance, fast growth, early sexual maturity, more eggs, good breeding, good sales and high economic benefits. Green feet, green mouth, white skin, red feathers, hemp black. The rooster has a red feather, a black tail and a bright red crown. At the age of 50, the rooster began to crow. Weight of 70-day-old cock 1.5 kg, weight of hen 1.25 kg, weight of 70-day-old cock 100-day-old cock 1.75-2 kg, feed-meat ratio of 2.4-2.6: 1. The survival rate of brooding is over 95%, and the lowest market profit price is 8.0 yuan/kg.
1.2.2 Agricultural University Black-footed Twist Chicken is an excellent native chicken breed selected by Sichuan Agricultural University. Fast emergence, early maturity, fast growth, strong disease resistance and high survival rate. Black feet, Darkmouth, cockscomb and red feathers, black tail and hen feathers. The weight of 70-day-old cock 1.75 kg, the weight of hen 1.5 kg, and the feed-meat ratio was 2.2-2.4: 1. The survival rate of brooding is 98%, and the lowest market profit price is 7.50 yuan/kg.
1.2.3 Mountain black-bone chicken, a rare local chicken breed in Sichuan, is deeply loved by consumers because of its delicious and tender meat, nourishing and medicinal value. Commercial chicken and green shell eggs are in short supply. Kuroha, black skin, black meat, black bone and black viscera are resistant to roughage and disease and grow fast. 70-day-old cock weighs 1.6 kg, and hen weighs 1.3 kg. In 90 days, the cock weighs 2 kg and the hen weighs 1.6 kg. The feed-meat ratio is 2.4-2.6: 1. The survival rate of brooding is 95%, and the lowest profit price is 8.00 yuan/kg.
1.2.4 Gong chicken is native to Yong 'an City, Fujian Province, with good fur color, delicious meat and unique flavor, which is deeply loved by the market. Approved by the state as a comprehensive agricultural development project, it won the gold medal at the National Agricultural Fair, and it is the best-selling high-quality native chicken brand in China. Native chicken has the characteristics of feather color, feather speed, early maturity, uniform growth, uniform coat color, red crown, natural color, black shank, thin legs, tender meat, delicious taste and moderate body shape. 10 week old, the weight of cock is above1.65kg, the weight of hen is above1.3kg, and the feed/meat ratio is 2.3-2.5: 1. The survival rate of brooding is over 98%, and the lowest market profit price is 8.00 yuan/kg.
Second, moderate scale, all in and all out, and timely slaughter.
2. 1 Chicken farmers should raise chickens on a moderate scale according to the width of the courtyard, the area of the forest and fruit farm and the economic conditions, overcome the practice of tinkering around the edges and seek benefits from scale. Generally, it is advisable to raise 200-500 pigs per household, and raise 3-4 batches a year. Implement a feeding system of all in and all out. Immediately after the first batch of chickens are released, the farm and utensils are thoroughly cleaned, washed and disinfected, and the next batch of chickens is raised one week later.
2.2 Commercial chickens are 90- 100 days old and weigh about 2kg. Good meat quality, fresh taste and the best economic benefit. If the feeding time is too short and the age exceeds 120 days, the economic benefit will be reduced.
Third, add sand every week.
Chickens raised indoors are fed 1 time a week, and washed with potassium permanganate water to dry the small beach sand. 0-4 weeks every 1000 chickens were fed with 2.5 kg, and 4.5 kg after 4 weeks.
Fourth, methods of feeding and temperature supply.
4. 1 flue is suitable for large-scale farming, and infrared lamp can be used for small-scale farming. Each 250W infrared lamp can raise 50- 100 chicks.
4.2 Large-scale breeding of native chicken is best carried out by online flat cultivation. Set up a chicken bed 60-80 cm above the ground, and spread a special plastic net on the chicken bed to prevent the chicken from contacting with feces and reduce the spread of diseases.
4.3 Farmers with a small amount of farming and poor economic conditions can adopt the method of flat cultivation. The ground is paved with dry, water-absorbent, pollution-free and mildew-free wheat straw, cereal grass and sawdust with a thickness of 5- 10 cm. Bedding should be changed frequently according to humidity and disinfected in the sun before use.
Five, preparation before entering the chicks
5. 1 Strictly disinfect the brooding room one week before entering the brooding room, and spray the walls, doors, windows, floors and roofs with Huashen Disinfection Ling or Baidusha. All articles and utensils are washed with clear water first, then soaked in disinfectant for 2 hours, and then taken out and dried. After disinfection and air drying, put all articles and utensils into the brooding room, seal the doors and windows, and then fumigate and disinfect with potassium permanganate and formalin. /kloc-0.4 gram of potassium permanganate and 28 ml of formalin are kept for 24-36 hours per cubic meter of space, and the chickens can only be fed after the doors and windows are opened for 24-48 hours.
5.2 Preheating brooding room requires heat preservation. Except in midsummer, the brooding room should be preheated 1-2 days in advance to make the indoor temperature reach 32-35℃.
5.3 Feed pails and drinking fountains for utensils shall be equipped with 1 set for every 50-80 chickens in the brooding period and 1 set for every 20-30 chickens in the fattening period. At the same time, it is necessary to reserve disinfection equipment, continuous syringes and dry and wet thermometers.
5.4 Drugs: Huashen Xiaoduling, compound phenol, potassium permanganate, formalin, electrolytic multi-dimensional, ofloxacin, Yejunjing, Qiulijing, Qiuchangjing, etc.
Six, feeding management during the brooding period
Chickens are 1-6 weeks old. Chicken is the most vigorous and delicate period in its life, with weak disease resistance, poor cold resistance, timidity and imperfect digestive function. Only scientific feeding and careful management can achieve good brooding effect.
6. 1 temperature is the key to the success of large-scale culture. The main reason for the death of a large number of chickens in rural areas is the low temperature of brooding, and the chicks are piled together for a long time and squeezed against each other, resulting in a large number of crushing deaths. The critical brooding temperature is 35-33℃ in the first week, 33-30℃ in the second week, and then decreases by 2-3℃ every week to 18-20℃ and remains stable.
Temperature supply program during brooding period
(Unit:℃)
Weekage 1 week, 2 weeks, 3 weeks, 4 weeks, 5 weeks, 6 weeks and 7 weeks later.
Hatching temperature 35-33 33-30 30-27 27-24 24-2121-19 20-18.
Whether the temperature is suitable can also be judged according to the performance of chicks. When the temperature is uniform and suitable, chicks are lively, evenly distributed and free to move; When the temperature is too low, close to the heat source, crowded piles; When the temperature is too high, the chicks stay away from the heat source, spread their wings, open their mouths to breathe, lose their appetite and drink plenty of water; A pile of chickens in a certain place indicates that there is a thief wind.
6.2 The relative humidity is 60-65% in the first three days and 55-60% after three days.
6.3 After the chicks arrived in the brooding room, they rested for about 1 hour and began to induce drinking water. First, they will immerse their mouths in water and let them learn to drink water. 1 week drink cold boiled water, the water temperature is similar to room temperature. 2% glucose, electrolytic multivitamin and ofloxacin were added to drinking water in the first 5 days. Drinking clean and fresh groundwater after 1 week, and adding 0.0 1-0.02% potassium permanganate or Huashen Disinfectant to the drinking water can prevent diseases and disinfect gastrointestinal tract. Drinking water should be continuous and free.
6.4 It is best to feed chicks 24-36 hours after hatching and drink water 2 hours before feeding. Chengdu Zheng Da 1 100 chicks were used for 1-4 weeks. Using Chengdu Zheng Da 1200 complete pellet feed for 5-6 weeks and using its own ingredients can reduce the feed cost and achieve better feeding effect. 1 week-old is fed 8 times a day and 2 weeks-old is fed 6 times a day, of which 1 time must be fed at 5 am and 10 pm respectively; 3-6 weeks old, three times a day, and gradually change the feed. Feed less and add more to ensure that the chickens are full and eat well, and the feeding time should be fixed every time.
6.5 The density is 65438+40-60 animals /m2 in 0 week, 30-50 animals /m2 in 2-3 weeks and 20-30 animals /m2 in 4-6 weeks.
6.6 illumination: 65438+24 hours illumination for 0-3 days, 0/8 hours illumination for 4-7 days/kloc, and natural illumination after 8 days. Try to use weak light and red light for lighting, and strong light will cause pecking. Indoor lighting is equipped with 2.7W incandescent lamps per square meter.
6.7 Ventilation Under the premise of ensuring room temperature, strengthen ventilation to keep the indoor air fresh.
6.8 Grouping According to the strength of the size, the weak chickens are grouped in time to increase nutrition, so that the chickens can develop neatly and maintain a high degree of uniformity.
Seven, fattening feeding management.
Chickens turn to fattening period after 6 weeks of temperature reduction. Chickens at the age of 7- 10 are medium-sized chickens, and chickens at the age of 70- 100 are large chickens. The native chickens in this period have strong adaptability to the environment, improved digestive function, fast growth and easy feeding.
7. 1 The suitable temperature is 18-25℃.
7.2 Humidity The relative humidity is 55-60%.
7.3 Density 10-20 pieces/m2.
7.4 Strengthen ventilation to keep the indoor air fresh.
7.5 Group weak chickens, strengthen nutrition, select and eliminate sick chickens, and improve the uniformity of chickens.
7.6 It is best to use self-ingredients in feed, which can reduce costs and improve benefits. Grain-deficient households were fed Chengdu Zheng Da 1200 complete pellet feed at 7- 10 weeks, and 5- 10% whole wheat or broken corn and 10- 15% green feed were appropriately added. After 10 week old, Chengdu Zheng Da 1300 complete granular materials were selected, and 10-20% whole wheat or broken corn and 15-20% green feed were added appropriately. Changing the feed should be a gradual transition.
7.7 Feeding method: Indoor flat feeding is adopted for 7 ~ 10 weeks, so as to reduce the amount of exercise and improve the weight gain rate and feed conversion rate. After 10 weeks old, the combination of indoor flat culture and courtyard free-range culture was adopted. During the day, chickens are kept free-range in gardens and fruit farms enclosed by nylon nets, drinking water constantly and eating insects and wild green grass freely. The meat is tender, delicious and bright red, which keeps the characteristics of native chicken. Reduce feed cost and improve economic benefits.
Eight, daily health and epidemic prevention requirements
8. 1 A disinfection pool and a washbasin should be set at the door of the henhouse. Import and export should comply with the disinfection system, shoes and clothes must be replaced. Disinfect chickens with Huashen Disinfection Ling spray 1 time every week.
8.2 The henhouse must be kept clean, cleaned every day and disinfected every 3 days 1 time. Clean and dry the bucket and bucket with potassium permanganate water every two days.
8.3 Every morning, we must observe the mental state, feed digestion and feces of the chickens: observe the intake and drinking water during the day, observe the breathing and dynamics of the chickens at night, prevent piling, and make timely diagnosis and treatment when problems are found. Dead chickens are buried or burned.
8.4 Prevent animals, birds and insects from spreading diseases. Prevent cats and dogs from entering the henhouse and take measures to kill rats, mosquitoes and flies.
8.5 Chickens are sensitive to furazolidone, olaquindox and dichlorvos and are easily poisoned.