The cultivation of weaned pigs is the key and basis for rearing finishing pigs. However, the weaned pigs are in the stage of growth and development. The tissues, organs and digestive function and resistance are not yet fully developed. It is easy to cause stress diseases due to weaning, nutrition, environmental changes and other stress factors, mainly in two situations. :
Before diarrhea weaned, the pigs ate 16 to 24 times a day, and the mother's milk was easily digested and absorbed. After weaning, the pigs eat artificially prepared dry feed. At this time, their digestibility of vegetal protein in the feed is not high, easily causing indigestion diarrhea; the resistance to bacteria, viruses and adverse environmental conditions is still poor, some pathogenic bacteria such as E. coli and other large Reproductive proliferation, production of toxins, increased intestinal damage and digestive disorders, ranging from watery diarrhea, weight loss, dehydration, shock death. If Escherichia coli produces edema toxin, it enters the bloodstream and is absorbed into the bloodstream, causing toxemia and causing edema.
Zombie Syndrome stimulates severe stress due to various adverse factors of early weaning. The normal digestive function of the gastrointestinal tract of the piglet and the secretion function of the digestive fluid are disordered, resulting in reduced digestive and absorptive capacity and causing malnutrition. Cycling, or even causing multiple system failure syndrome, pigs have low feed returns, small individuals, slow growth, and even stagnate into uneconomical stiff pigs.
Weaning is a very important turning point in a pig's life and it is a very detailed work. Therefore, it is necessary to care for and manage the children scientifically as if they were “our own childrenâ€. According to practice, stress is a major factor in the emergence of a series of problems in weaned pigs. If science cares for weaned pigs, it is necessary to reduce stress as much as possible in order to solve the fundamental problem of weaning stress.
Feed as early as possible and timely weaning properly.
Do a good job in environmental transition and maintain a good breeding environment. Insulation 22 °C ~ 24 °C, suitable light.
Comprehensive disease control, proper disinfection, and good vaccination.
Carefully feeding, maintaining adequate and clean drinking water, according to feed intake, defecation, activities, etc., weaning pigs flexible feed, but not much. Qingkailing granules (500g/ton) + Lino (1000g/ton, enrofloxacin coated odorlessly) were added to the feed to increase the pig's resistance and stress resistance.
Reasonable nutrition. According to domestic and foreign scholars' studies, it is found that piglets have the greatest influence on nutritional stress in weaning stress, while psychological and environmental stress have less influence. Therefore, when caring for a pig, supplementing the nutritive nutrients to the pigs can directly affect the growth rate of the weaned pigs and the future production performance.
Suggest
After weaning, the pigs are fed 4 times cooked soybean milk, white sugar, victories (2 ml per head, nano-level liquid vitamins for Hengfeng pigs), or milk powder, boiled water, sugar, and vetolide (2 ml each). The pigs were then fed with a small amount of water and wet materials, fed for 3 days, and the weak pigs were fed for 5 days, thus allowing the pigs to quickly and safely pass through the weaning period.
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