The reason for the slow weight gain of pigs

1 Weaning irrational Farmers often use a weaning method to raise pigs. They are marketed immediately after weaning. The stable and comfortable living conditions of the piglets, which were originally centered on the mother and cohabiting with one another, suddenly changed, and they were difficult to adapt to and affected the weight gain. The number of piglet nurses should be gradually reduced from 5 to 6 days before weaning until complete weaning. This method is very beneficial to the growth of piglets. 2 Feeding is not timely Feeding piglets cannot feed in time in the lactation phase. They cannot eat well after weaning, causing slow growth and poor growth. Under normal circumstances piglets start feeding at 7 days of age, so that when the sow’s lactation levels decline, they can be officially fed to ensure the normal growth and development of piglets. The feed began to be mainly fragrant, sweet, brittle and easily digestible feeds, and gradually became normal feed. 3 Feed and Feeding Methods After weaning is not reasonable, the piglets can't eat not only breast milk, but also the feed quality is very poor. The feeding water has a lot of water, and the number of daily feeds can be drastically reduced from 6 to 8 times before weaning to 3 times a day. The drastic changes in these conditions have hindered the normal development of piglets. Therefore, when buying pigs, ask the seller to inquire about the pig's feeding and management situation in detail, so that the quality and quantity of the feed can be guaranteed, and the precision green feed can be properly matched, and the number of feeds can gradually change from more to less. 4 When the piglet is weaned, it is usually 1 lap. The piglet cannot adapt to this lonely life for a short period of time. Especially in the winter, if you are alone and add cold, you can not sleep well and it is easy to have many diseases. ,even death. Therefore, after the purchase of pigs, try to create a comfortable living environment for the piglets. 5 Extensive management Farming pigs are now usually 1 pig 1 lap. Pigs eat, sleep and defecate in the same place. Cleaning and washers are not used, resulting in environmental pollution and poor sanitation. Especially in winter, it is easy to cause diseases. It is extremely unfavorable for growth and development. In actual pig production, 3 to 6 heads can be limited to 1 lap depending on the speed of eating and eating and the nature of the pigs, so that pigs can compete for food, eat more, and grow faster. At the same time, do a good job of training, make it a point to eat, defecate urine, sleep at a certain point, keep the environment clean. 6 The time of epidemic prevention and deprivation is not to buy more pigs from the farmers to the bazaar, and to prevent epidemics and castration while buying pigs. As a result, weaning, epidemic prevention, and castration are applied to the piglet at the same time, so that the piglet's body weight can not recover over a long period of time, which will affect the pig's normal growth and development. In severe cases, a stiff pig will be further formed. For piglets that do not retain seed, small boars can be castrated at 20 days of age and gilts at 30-40 days of age. In order to prevent the swine fever that is the most serious, piglets can be injected once before the baby is born, and once again after weaning. The erysipelas vaccine was injected after weaning.

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