First, disinfection Although disinfection is a commonplace problem, it is particularly important in the spring. The recovery of all things in spring and the speed at which pathogens multiply will also accelerate, so daily disinfection of pig farms is particularly important. In the process of disinfection, we must pay attention to some details. To make these details well will make the disinfection work more effective. First of all, it is necessary to clean the place where disinfection is needed so that the disinfectant can be brought into contact with the pathogens to achieve a good disinfection effect. In addition, when disinfecting solutions are prepared, they must be used according to the instructions, and they must not be reduced or increased in dose; It is best to leave no dead ends. Second, immune Immunization has always been a key task for pig farms. As the saying goes, “Combine protection against disease, prevention against stress, and treatmentâ€, the farms have done a good job of immunization, and they will only be practical. Immunization includes breeding pigs (boars and sows) and commodity pigs. In addition to immunization, breeding pigs need to be immune to routine immunizations (eg, swine fever, pseudorabies, etc.), and they must also be immunized against parvovirus and Japanese encephalitis vaccines. Generally pigs are immune to swine fever two times a year, and can be followed by fetuses or pueraria; swine pseudorabies are generally immunized for 3-4 times a year, and are exempt; fine and encephalitis are generally every year in March and September. . All pig farms in the ring and blue ear were selected for immunization according to the situation. In the cold season, attention should also be paid to the immunity of foot-and-mouth disease and gastric flow secondary vaccine. Immunization of commercial pigs: usually first-day-old pseudorabies nasal drops, 7-day-old mycoplasma, 14-day-old ring, 30-day-old piglet-grass-free, 50-day-old pseudorabies II exemption, 60-day-old piglet extinction, Observe the immunity of foot-and-mouth disease and gastric flow secondary vaccine in cold weather. Third, nutrition Feed nutrition is not a big problem at present. There are ready-made full-price feeds, concentrates, and premixes on the market for you to choose from. If you use full-price feeds, you should look for big manufacturers and branded products. Generally, there are no quality problems. Just feed enough. Quantity, there is no problem with nutrition; if you choose to concentrate or premix, you should pay attention to the problem of raw materials, which should be noted that mildew and the size of the crushed according to the different stages of the pig should be different, otherwise it may lead to a decline in the quality of feed. Affect the production performance of pigs. Fourth, density In spring, the weather gradually warms up. The density of the pigpen is also the key. The density is high and the pigs are under stress, which seriously affects the pig's growth. It also increases the pig's chance of getting sick. The density is small and the pens are wasted. General stocking densities are: 0.3-0.4 square meters per head for nursery pigs (10-25 kg); 0.5-0.7 square meters per head for bred pigs (25-60 kg), 1.0-1.2 square meters for finishing pigs (above 60 kg) Each head. Fifth, temperature and ventilation In spring, the weather is warm, but it is not stable. The temperature difference between day and night is big. During the day when the temperature is high, the windows can be properly ventilated to reduce the humidity and harmful air in the pig house. However, the insulation work should be done well at night and the windows should be closed before work. To prevent sudden changes in the weather at night causing pigs to become sick. Curcumin is a yellow pigment extracted from the rhizomes of turmeric and other plants of the ginger family. It is an acidic polyphenolic substance with unsaturated aliphatic and aromatic groups in the main chain. It is commonly used as a meat coloring agent and acid-base indicator, and also has pharmacological effects such as anti-inflammatory and antioxidant. Curcumin powder,Curcumin 95%,Turmeric root Extract. Shaanxi Zhongyi Kangjian Biotechnology Co.,Ltd , https://www.zhongyibiology.com