Hot season pig production precautions

With the increase of temperature, heat stress and postpartum infections of pigs increase significantly. At this time, health care on pig farms should be strengthened, mainly to prevent sows from milk, increase postpartum body temperature, and estrus.
Increase of protein content in feed During the high temperature season, feed intake of pigs decreased significantly, and the amount of bran used was reduced by 5% to 8%, the amount of corn and oil was increased, and the content of synthetic amino acids in feed was increased, and the amount of premix was appropriately increased. . In addition, due to the relatively high humidity in the hot season, the feed is prone to mildew, and the full price of the feed is not easy to store for a long time. Addition of mold-removing agent should be properly added in the feed. Normally, 1.5 kg of mildew can be added per ton of feed to prevent moldy feed.
Attention should be paid to the supply and management of drinking water in pig farms for sufficient access to drinking water, to ensure adequate drinking water, and special attention should be paid to the cooling management of the water pipes to prevent the water temperature from being too high. Pay attention to the breeding density of the pigs and the cooling of the environment so that the feed intake of the pigs can be increased.
Early weaning piglets in the high-temperature season, the sow's lactation is relatively small, the pig farm can timely feed the piglets with very early weaning material and early weaning material to ensure that piglet weaning and weaning sow timely estrus.
Prevention and Control of High Fever Diseases: (1) Improve the feeding environment, ensure the dry and ventilation of the pens, keep the pens quiet, reduce stress, and do not use cold water to flush the sick pigs and sick pigs. (2) Provide enough water to feed the sick pigs 2 to 3 times a day. (3) Increase nutrition and increase the level of nutrition in the feed. Feed the pigs with very early weaning materials or nursery materials. (4) Add vitamin C and multidimensional to drinking water to improve the immunity of the pig and prevent secondary infection. (5) The sick pigs with particularly high body temperature and no feed can be properly injected with cephalosporins and Bupleurum, amoxicillin and isatis root to relieve symptoms and control secondary infections. Under normal circumstances, do not inject large doses of sulfa drugs, dexamethasone, strong anti-fever drugs, etc. to the pigs, otherwise it will speed up the pig's death. (6) No vaccine should be given at the time of onset. (7) Disinfect the pens regularly.

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