In some pig farms, fattening pigs often grow slowly, and long hairs do not grow meat. The nursery pigs grow well. When they reach the fattening stage, they will not work. It is still not effective to change the fat pigs of several big brands. Through long-term experiments and observations, micro-technical experts found that low-quality nursery materials are the cause of the slow weight gain of these pig fattening pigs. XdJ China Feed Industry Information Network - based on feed, serving animal husbandry

For some problems in the farm, if the reason is not found, then it is recommended to use the exclusion method, eliminate the influencing factors one by one, narrow the scope of the problem, determine the cause, and then symptomatic treatment. XdJ China Feed Industry Information Network - based on feed, serving animal husbandry

"Seeing" reasons XdJ China Feed Industry Information Network - based on feed, serving animal husbandry

The fattening pigs do not grow long meat, grow slowly, first check the problem of fat pigs. Some pig farms use the feed of local small feed workshops. These feed mills use low-quality raw materials to reduce the production cost of fat pigs. Low and unbalanced, unstable performance, insufficient energy and protein levels, and unreasonable crude fiber content, resulting in slow growth. XdJ China Feed Industry Information Network - based on feed, serving animal husbandry

Followed by the temperature problem: low temperature weather, pig house insulation is not good, pigs need a lot of energy to maintain normal body temperature; in order to enhance cold resistance, pigs will adjust their fur structure and grow more hair to keep out the cold. In the case of the same nutrient intake, the nutrients that can be used for weight gain are reduced, and natural growth is slow. XdJ China Feed Industry Information Network - based on feed, serving animal husbandry

The third is the breed of pigs and stiff pigs, weak pigs and parasites. Because of congenital defects or growth laws, the fattening effect is poor; some pig farms are not in place, and there are a large number of parasites inside and outside the pigs. XdJ China Feed Industry Information Network - based on feed, serving animal husbandry

"invisible" loss XdJ China Feed Industry Information Network - based on feed, serving animal husbandry

This is invisible and the most influential. Once it is basically unsolvable, the problem of incomplete digestion and absorption of intestinal digestive tract is caused by the use of low-quality nursery materials. After weaning, the environment and feeding ingredients change from the breast milk environment to the feed intake. It is necessary for piglets to digest and absorb the feed to digest enough nutrients to maintain growth and development, and to resist the stress caused by the internal and external environment. XdJ China Feed Industry Information Network - based on feed, serving animal husbandry

After weaning, the feed intake of piglets decreased, the nutrient supply decreased, the immunity decreased, the intestinal tract was still in the adaptation stage of the feed environment, the anti-stress ability was weak, and diarrhea was easy to occur, which was not conducive to the formation of intestinal digestion and absorption function; It was found that this stage is the main period for the digestion and absorption of pig intestines. The small intestine of normal pigs grows longer than the piglets with diarrhea, and the intestinal capacity is larger. After the stage of conservation, the function of the intestines develops. On the one hand, inferior quality nursery materials are not comprehensive in nutrition, on the other hand, diarrhea is prone to occur, resulting in hindered development of the intestines, incomplete digestion and absorption; poor digestion and absorption in the intestines, low intake in the pigs, easy onset, and weak in cold resistance Therefore, the fat pigs mentioned above have a slow growth period and long hairs are not long. XdJ China Feed Industry Information Network - based on feed, serving animal husbandry

Then the growth stage and hair color are very good, and the fattening effect after refueling is poor. Is it really a problem with fat pigs? XdJ China Feed Industry Information Network - Based on feed, serving animal husbandry

Not necessarily. After weaning, the resistance of piglets is easy to develop. The nurses are prone to slow growth and diarrhea. Some manufacturers respond by taking the initiative or reminding the farms to add large doses of antibiotics in the feed, although the disease resistance of the piglets is not improved. Diarrhea, but it promotes the resistance of some bacteria. If these bacteria cause diseases, it is difficult to treat, often causing endogenous infections and double infections; long-term use will also lead to decreased immunity and reduced disease resistance. High doses of antibiotics change the composition of intestinal microbes, which is not conducive to the formation of intestinal digestive and absorption functions. Long-term use makes the intestinal tract dependent, and its own digestion and absorption capacity becomes weak. After refueling, diarrhea and slow growth are prone to occur. XdJ China Feed Industry Information Network - based on feed, serving animal husbandry

There is also a reason why there is no anti-feed in the international market. Affected by the breeding environment and the epidemic situation, it is not realistic for China to achieve feed resistance at present, but it can be dealt with by other means. The micro-material Chinese herbal medicine pig V010 can regulate the intestinal flora structure through natural Chinese herbal preparations. Improve immunity, prevent diarrhea, reduce the use of chemicals, and promote the intestinal function development of piglets; provide a large number of small peptides for intestinal development by using a large number of animal protein raw fish powder dairy products, which is conducive to the formation of intestinal digestion and absorption functions. The model of intestinal nutrition + immune nutrition starts from the physiological structure of piglets, improves the utilization rate of feed nutrients, develops the intestinal tract during the nursery stage, and has high feed intake during the fattening stage, rapid growth and shortened delivery time. XdJ China Feed Industry Information Network - based on feed, serving animal husbandry