First, maintain a relatively reasonable temperature of the pig house. Avoid direct sunlight. Rinse the house with cool water or tap water. Use 2 to 4 times a day to reduce the temperature of the house using moisture evaporation. The pig body can be cooled by installing a water tank in the pig house so that the pig can be immersed at any time, and the body of the pig can be sprayed and showered at noon or afternoon to help it dissipate heat.
Second, strengthen feeding and management. At high temperatures, pigs seldom eat during the day. They often move and eat at night when the temperature is low, and they have to put enough food in the pigsty before the evening rest. After eating, the pig can sleep for 18 hours in one day, which is beneficial to the pig's weight gain. In order to increase the weight of the pigs, the method of feeding 3 times a night can be used. Feeding 1 time at 7:00, 11:00, and 4:00 a.m., and feeding 1 time a day at 10 a.m. and 2 p.m. % salt water and green juicy feed.
Third, pay attention to disease prevention. Hot weather, pigs often have abnormal immune system, often infected with swine fever, Eperythrozoonosis, streptococcal disease and other diseases, so it is necessary to continue to prevent heatstroke and scientific feeding on the basis of strengthening disease prevention and control work.
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