How to raise Wujin pig can improve the efficiency of fencing.

Although it is not big, it is a mountain climber. Its growth rate is not fast, but its meat quality is very good. It is a Wujin pig. It is a pig breed suitable for raising in mountainous areas at higher elevations. Wujin pig has a strong physique and is suitable for extensive feeding and management. at present, it is mainly distributed in Yunnan, Guizhou and Sichuan, and has become a good helper for many local farmers to get rich.

Wujin pig has a straight back, upright brown hair, long mouth tube and wrinkled forehead, which really adds some ferocious flavor to Wujin pig. most Wujin pigs are black, but some of them become colors. In general, Wujin pigs come out at the age of 6 months, and the average weight can reach 70 kilograms. When Wujin pigs are slaughtered with a weight of 70kg, the average slaughtering rate can reach 75.86%. Farmers' breeding of Wujin pig mainly focuses on management and improving the efficiency of breeding.

In breeding, it is necessary to do a good job in selecting materials. In the production of Wujin pigs, the feed cost accounts for more than 70% of the total cost of raising pigs. The benefit of raising pigs depends to a large extent on how to choose feed scientifically. When selecting premix or concentrated material, you must match the raw material according to the formula, and do not grasp and put it at will, so as to meet the nutritional needs of pigs. Feed should be used according to different physiological stages of pigs (suckling pigs, piglets, middle pigs, big pigs, boars and sows have different feeding standards), otherwise it will result in feed waste or poor growth of pigs. Piglets should "grasp three foods" and "pass the three hurdles". Namely: grasp the milk food, pass the growth barrier; grasp the opening food, pass the replenishment level; grasp the prosperous food, pass the weaning barrier. Piglets must not be overfed to prevent too much concentrate, otherwise it will cause diarrhea and edema disease. Do not suddenly change the material, to mix the original material and the new material to feed, gradually reduce the original material, and add new material, after 5-7 days to complete the refueling process. The crude fiber in pig feed should not be too much, and it should be matched with green feed to prevent the feed from being single, so as to avoid insufficient nutrition and incomplete nutrition. General farmers can plant high-yield forage grasses such as Zili fresh grass, Ecaine grass, mountain axillary grass and so on, and use high-quality forage grass to raise pigs. it can not only reduce the feed cost, but also improve the lean meat rate of pork, and can greatly improve the economic benefits of raising pigs.

Let the pigs out as soon as possible, but also make efforts on the following management: first, do not let the pigs drink cold water, boil the cold water into warm water and then let the pigs drink. Second, the winter temperature is cold, which can appropriately increase the feeding density. When the feeding density is high, the area of each pig is reduced, and each pig can be considerate to keep warm when lying down. At the same time, when the pig feeding density is high, the heat dissipation of their body also increases, which is beneficial to increase the temperature in the house. 4. Increase the times of feeding. The purpose of increasing feeding times is to relatively increase feed intake in order to fill the weight deficit caused by low temperature in pigs caused by fat and intramuscular metabolic heat production. Where there are conditions, it is best to eat freely. In the place of regular feeding, one more feed can be added in the evening.

Do a good job in this breeding, improve the efficiency of hurdles, epidemic prevention work is indispensable. There are many kinds of swine diseases and the causes are complex, but the first cause of pig death is still infectious diseases, especially classical swine fever, swine erysipelas, swine lung disease, porcine paratyphoid fever, colibacillosis and so on. We should adhere to the principle of "disinfection first, prevention first, prevention and treatment at the same time". Pig farms should disinfect pigs at least once every 7 days, inject vaccines at the right time, and immediately isolate and treat sick pigs. Therefore, while farmers pay attention to infectious diseases, they should also be on guard against consumptive diseases, because it will cause unnecessary losses to pig farmers, such as parasitic diseases, asthma, scabies and so on. For new piglets, it is best to mix insect repellent into the feed for 8-10 days, and then deworming once more when their body weight reaches 60-70kg.