The wild rearing of domestic chickens, that is, the use of grassy hills and grassy slopes, orchards and woodlands, such as natural grass, insects, earthworms, grass seeds and other resource advantages, as well as isolation of good conditions, the occurrence of fewer diseases, the survival rate of the high, less investment, while taking advantage of the characteristics of the local chicken lively, foraging forceful, and from the nature of the required part of the green fodder and protein feed, so as to reduce the The feeding method that reduces the cost of feeding and improves the economic benefit of raising chickens.
One, the purchase of high-quality chicks
1. Commercial generation of chicks should come from the relevant departments through the acceptance of the issuance of "species of livestock and poultry production and management license" of the parent generation of breeder farms or professional hatcheries.
2. The chicks should not carry infectious diseases such as chicken dysentery, avian leukemia and mycoplasmosis.
3. Chicks should not be purchased from infected areas, and the quality of chicks should be strictly controlled.
4. Select lively, neat size of healthy chicks.
5. Breeds should be selected from Taoyuan chicken, Xianju chicken, Gushi chicken, Xiaoshan chicken, Zhuanghe chicken, Sanhuang chicken, Qingyuan sparrow chicken, apricot chicken and so on. They have a small body size, beautiful fur, lively and active, rough feeding, disease resistance, and high egg production rate, good egg quality, tender meat, delicious flavor, suitable for free-range, loved by diners and chicken farmers.
Two, strict management
1. The construction of chicken farms should be in line with the social and natural conditions of the chicken farm site selection.
2. Visitors are strictly prohibited to enter the farm and house. Staff entering the production area should change clothes and be sterilized by ultraviolet ray, and regular physical examination should be carried out every year, and patients with infectious diseases are not allowed to work in chicken raising.
3. Strictly implement disinfection procedures. Around the chicken coop, every 2 to 3 weeks to disinfect 1 time, around the chicken farm and the field of sewage ponds, manure pits, sewage outlets, every 1 to 2 months to disinfect 1 time. Chicken farms, chicken coops import and export should be set up disinfection pool, and change disinfectant once a week. Chicken coops should be disinfected with chickens regularly, 1 time per week under normal condition, 2 times per week if there is disease, no disinfection with chickens before, during and after 3 days of immunization. After the chicken coop is vacated, it should be thoroughly cleaned, scrubbed, soaked in medicinal liquid and fumigated. After disinfection, it should be left idle for at least 2 weeks before chickens are allowed to enter. Fumigate and disinfect 1 more time 5 days before entering chickens. Regularly wash and fumigate egg boxes, egg trays, feeders and other utensils.
4. Chicken farms should be divided into clean and dirty road. Clean road is dedicated to the transportation of feed and product channel; dirty road is dedicated to the transportation of chicken manure, dead chickens and garbage channel. The clean and dirty lanes should not be crossed. Dead chickens are transported away in time to be burned or buried y, and chicken manure is transported to the designated place in time to be treated as agricultural fertilizer by piling up bio-heat or drying, and shall not be used as feed for other animals.
5. Ventilation openings of chicken coops should be set up with screens or wire mesh to prevent birds and animals from entering. Regular extermination of rats, put rat poison should be timed, fixed point, timely collection of dead rats and residual rat poison, and harmless disposal.
6. Adhere to the all-in-all-out feeding system. All in all out system refers to the same chicken farm or the same chicken house to raise the same batch of chickens, the use of uniform feed, unified immunization program, unified management measures and at the same time, out of the overall environment after the implementation of a thorough cleaning, cleaning, disinfection. The implementation of this system can completely cut off the epidemic links of infectious diseases and eliminate the pathogens in the chicken house, thus ensuring the safe production of the next batch of chickens. Egg farms should segregate adult chickens, brooder chickens and chicks, and their equipments, management and keepers should be separated.
7. Always have clean drinking water. Chicken drinking water should be in line with national standards. Sensory properties shall not have a strange odor, odor, no visible matter with the naked eye; pH value of 6.4 ~ 8.0; bacteriological examination standards: E. coli not more than 1/100 ml. Water quality analysis and testing should be conducted before and during the use of drinking water. Frequently clean and disinfect drinking water equipment. To use closed water-saving drinking water system.
8. Choose high-quality feed. Use compound feed that meets the pollution-free standard, and it is recommended to refer to the nutritional standard provided by the manual of using feeding breeds. No additional color enhancers should be added to the feed. Feed, including compound feed, concentrates, additives and raw materials, etc., should have a certain degree of freshness in the sensory, with the color, smell, taste and tissue morphology characteristics of the species should be, without mold, deterioration, insect erosion, caking and odor phenomenon. Additive products should obtain the production license, product approval number. Drug feed additives should not be used in chicken feed during egg-laying period and 5 weeks before laying. Pharmaceutical industry by-products should not be used as feed ingredients. All kinds of feed use in accordance with the dosage of the label.
9. Use drugs according to the standard. Laying hens in the chicks, pre-breeding chickens for the prevention and treatment of disease and the use of drugs to comply with the national provisions of the NY5040 standard, that is, pollution-free food for laying hens allowed to use veterinary drugs. The use of drugs in the late stage of broody chicken (7 to 10 days before egg laying) is stopped. The use of any drugs, including herbs and antimicrobials, is prohibited under normal circumstances during the egg-laying stage. When the disease occurs in the egg-laying stage and is treated with drugs, the eggs laid during the whole process of using drugs shall not be sold as commercial eggs.
10. Immunization and disease detection. According to the "Epidemic Prevention Law" and supporting regulations, combined with the actual local situation, selective vaccination work. Do routine disease detection (highly pathogenic avian influenza, Newcastle disease, avian leukemia, dysentery and typhoid fever, etc.). Drug prevention is appropriate to use traditional Chinese medicine, biological products, mineral drugs and other pollution-free drug control, strictly control the use of antibiotics, hormones and harmful chemicals.
11. Egg collection and preservation. Egg collection boxes and egg trays should be frequently disinfected, and staff should wash their hands and disinfect before collecting eggs. Egg collection will be broken eggs, soft eggs, extra-large eggs, extra-small eggs stored separately, not as fresh eggs for sale, can be used for egg processing. The shorter the exposure time of the eggs in the house, the better, generally from the egg output to the egg bank storage should not exceed 2 hours. Eggs are fumigated and sterilized with formalin immediately after collection, and sent to the egg bank for storage after sterilization. Eggs should meet hygiene standards. Eggshells are clean, unbroken, the surface of the eggshell is smooth and glossy, the egg shape is normal, and the color of the eggshell is in line with the characteristics of the breed.
Cost required for free-range chicken: 780