1. Pay attention to the construction of biosafety system 1 Although the scale of the pig farm is small, attention should be paid to the internal and external environment of the pig farm. The piggery requires ventilation, sunnying and drying. 2 The pig house should be far away from the residential area. Trees and grass should be planted around the pig house. Breeding 5 to 10 meters wide deciduous windbreaks around the farm is beneficial to herd health. 3 In winter, pigs in pigs of weanling piglets and weaned pigs should be equipped with straw lamps and incubators to increase the ambient temperature. In the summer, the adult pigs should do a good job in preventing heatstroke, such as showering, increasing ventilation and so on. 4 Reduce the rearing density, suitable for a density of 0.25 square meters per head. 5 Dung can not be piled up everywhere and should be transferred in time. 2. Pay attention to science 1 Pig farms should hire full-time veterinarians. If the conditions are limited, several pig farms can jointly hire an experienced veterinarian to require the veterinarian to inspect every 10 to 15 days for the timely detection of hidden dangers and early treatment. 2 Although the farms are small, they should also be disinfected. Any person entering or leaving the farm must wear work clothes and be strictly disinfected. 3 Livestock and poultry waste cannot be directly fed to pigs, but can be used after retort sterilization. 3. The use of artificial insemination technology Many small-scale pig farms do not raise boars themselves, the best way is to use artificial insemination to reduce the spread of disease, which is also an effective way to reduce costs. 4. A reasonable preparation of fodder for feed should not be used too much. It is best to ask the technical consultant to formulate the feed formulation according to the breed of pig and local feed conditions. Different stages of pigs should adopt different feed formulas. 5. Appropriate early weaning changed the weaning at the age of 40 to 60 days to weaning at 28 to 35 days to ensure that the sow has an annual output of more than 2 children. 6.According to the laws of the market, the pigs in small-scale pig farms are often sold in the local market. The varieties should be selected according to the preferences of local residents to ensure the smooth sales of fat pigs. 2 The pig farm can adjust the weight of the listed pigs according to market rules. When the price of Miao Pigs is high, they can be sold after weaning; if the price of pigs is poor and the price of Miao Pigs is low, the Fatty Pigs can be sold.
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