First, timely repair barracks Simple to take reinforcement measures to prevent collapse. Check the power lines to prevent short circuit or power failure. The water supply pipe should be packed with straw, film and other materials to prevent the pipe from bursting. Renovate the barracks, block the area where the barrage leaks, and close the doors and windows to prevent the thief from entering. When the power system is not on the power supply, the use of self-provided generator set power supply, or use other methods of heating, such as coal furnace heating, using coal furnace heating should pay attention to ventilation and fire prevention, to prevent carbon monoxide poisoning or oxygen deficiency. The walls of the pig house should be thick and tight. The back wall, gable, and front wall of the pig house should be increased in the winter. The crop stalks can be stacked and the adobe can be temporarily built. It is best to thicken the outer walls when the pig house is built. Second, improve the pig house temperature One is an open-type pig house covered with plastic film. It is best to cover the double-layer plastic film, although the cost is higher than the single-layer plastic film coverage, but the insulation effect is better. This approach is suitable for fat and non-lactating sows. The second is the boiler-type heating supply in closed pig-raising workshops. The third is the open-type heating heating and plastic film covering the piggery. The fourth is heating heating plus electric heater, suitable for nursing sows. Third, improve the energy level of feed Appropriately increase the amount of feed fed to ensure energy consumption and normal nutritional needs, improve the body's own disease resistance. Appropriately increase vitamin-rich feed such as green feed. Adjust the feeding method, feed dry materials, drink clean warm water; if feeding wet materials, use clean hot and cold water spices to maintain a certain material temperature, and clear the feeding trough after each meal to prevent feed and drinking water from freezing . Prepare enough feed to prevent possible feed supply and transportation difficulties due to freezing of heavy snow. Prevent moldy feed, pay attention to add mold agent. Increase the number of feedings. The purpose of increasing the number of feeds is to relatively increase the feed intake to compensate for the weight loss caused by the body fat and intramuscular metabolism of heat due to low temperature. Where conditions permit, it is best to take free food. Feeding can be added at night in places where feeding is scheduled. Moderately increase the energy level in the feed. It can increase about 10% on the basis of the original feed energy level. The big pigs are low and the pigs are high. Piglets can be supplemented with high-energy feeds for fats and oils. Big pigs can increase the amount of common energy feeds such as corn in batches. IV. Air circulation in the pig house Due to the long-term frozen weather barracks in a relatively closed state, the air in the barracks can not be replaced in time, and it is easy to cause serious poisonous and harmful gases such as ammonia and hydrogen sulfide to exceed the standard. It is necessary to open the gas window regularly to vent toxic and harmful gases. Ventilation and ventilation time should not be too long, in order to discharge harmful gases, closed the window in time. Fifth, do a good job of sanitation, do a good job disinfection source Remove the snow and dirt around the pig house in time and keep the drains around the pig bar clean and sanitary. The piggery must be disinfected, disinfectants may use iodine preparations, chlorine preparations and other highly effective disinfectants. The liquid medicine should be used immediately. Can also be used 20% of raw milk or 2% caustic soda hot water for disinfection (with caustic soda is not allowed to sterilize livestock). Routine disinfection of the pens should be carried out regularly, usually once a week, depending on the condition of the animal epidemic. The feeder equipment is washed and sterilized once every 3 days. Disinfection tanks or beddings should be set up at entrances and exits of people's and animals' passages. Disinfectant liquids and sterilized carpets should be replaced at regular intervals. External workers must take strict disinfection measures when entering or leaving the vehicle. Sixth, do a good job of epidemic prevention and treatment It is necessary to earnestly find the weak links in production, promptly adopt various effective measures, strengthen monitoring, closely observe the growth dynamics of pigs, do a good job of immunization and prevent the occurrence of epidemics. We must focus on the prevention of diseases such as cold, gastroenteritis and swine fever, highly pathogenic blue ear disease, and foot-and-mouth disease. General diseases such as cold fever and gastroenteritis should be symptomatic treated, and feeding and management should be strengthened. When cases of suspected swine fever, highly pathogenic blue ear disease, and foot-and-mouth disease occur, local animal husbandry and veterinary departments should be promptly reported and Good disinfection, isolation and other work. The dead live pigs are innocently treated in strict accordance with the requirements of local animal husbandry and veterinary departments and are strictly prohibited from being abandoned or sold anywhere. 3 Way Syringe,Three Way Syringe,Dental 3 Way Syringe,3 Way Air Water Syringe Hebi Tianchi Trading Co., Ltd , https://www.hebitianchi.com