What should be paid attention to in raising pigs in different seasons?

(agricultural get Rich Network) what should be paid attention to in raising pigs in different seasons? -- (1) Disease prevention in spring: the climate in spring is warm, the green fodder is tender and delicious, and it is a good season for raising pigs. However, the high air humidity in spring and the warm and humid environment have created conditions for a large number of bacteria to reproduce, coupled with the sudden rise and fall of the temperature in early spring, while pigs have just passed the winter, have poor physique, weak resistance, and are prone to infection. Therefore, spring is also a season for frequent occurrence of pig diseases, and disease prevention must be done well. In the late winter and early spring, the pig house should be cleaned and disinfected, do a good job in the hygiene of the pig house, and keep the pig house ventilated, transparent, dry and comfortable. When the cold wave comes, it is necessary to block the hole and guard against the wind to prevent pigs from catching cold. In spring, pigs should be injected with swine fever, swine lung disease, swine erysipelas and other vaccines to prevent the occurrence of various infectious diseases. (2) Summer heat prevention: the summer weather is hot, but the pig sweat glands are underdeveloped, especially the subcutaneous fat of fattening pigs is thicker, and it is difficult to distribute heat in the body, so its heat resistance is very poor. In the middle of summer, pigs show restlessness, reduced food intake, slow growth and susceptibility to disease. Therefore, summer should focus on heat prevention and cooling work. In addition, we should also ensure the supply of enough cold water for pigs to drink, and pay attention to drive flies and kill mosquitoes in pig houses, so that pigs can sleep quietly. (3) fattening in autumn: autumn has suitable climate, sufficient feed and good quality, which is a good season for pig growth and development. Therefore, we should make full use of this good opportunity to do a good job of feed reserve and pig fattening. (4) Cold prevention in winter: cold in winter, pigs will consume a lot of energy in order to maintain constant body temperature. If the pig house is kept warm, it will reduce unnecessary energy consumption, which is conducive to the growth and fattening of growing and fattening pigs. Therefore, before the arrival of the cold winter, it is necessary to seriously repair the pig house, prevent the cold wind from invading, clear the feces in the pig pen frequently, and change the mat grass frequently to ensure that the pig house is dry and warm. -- pay attention.