Feeding time of 3 times a day can be performed at 7:00 pm, 11 pm, and 4-5 am, which can significantly increase feed utilization rate. Feeding 0.4%-0.5% of salt each time during the daytime at 10am and 3pm Water and amount of fresh green juicy feed. In order to reduce the occurrence of high-temperature heat stress, it is appropriate to reduce the amount of energy feed in the pig diet, which accounts for 45%-50% of the diet, while the green feed increases from 0.6-1 kg per head per day to 1.3- 1.5 kilograms. High temperature, high humidity, feed is prone to mildew, and sanitation should be well done. In addition to daily window ventilation and ventilation work, pigs should be cleaned and rinsed daily to reduce mildew. The water in the pig accounts for 1/3-1/2 of the total weight. Water is also the best and most important solvent and transportation carrier for the nutrients needed by pigs. The temperature regulation and waste excretion of pigs is achieved through the operation of water. In summer, clean drinking water must be supplied at about 24% of the weight of each pig, and if necessary, pigs can be given 0.5% saline.
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