In summer, the climate is very hot. Pigs are warm-blooded animals with thick subcutaneous fat and underdeveloped sweat glands. Therefore, in order to resist heat, pigs can easily fall off, grow slowly, and even die of heat stroke. Therefore, in the midst of raising pigs in summer, we must strengthen the cooling of the heatstroke to ensure the safety of the live pigs. The specific points are as follows. 1. To shady and shade the pigs in rural areas are mostly open-type pig houses. Before the high temperature arrives, a temporary arbor should be used to shade and prevent direct sunlight. You can also build scaffoldings or plant vines such as grapes and squashes to cover the vines. 2. Adjusting the structure of the diet During the midsummer period, the energy feed in the diet should be relatively reduced, increasing the green feed. Normal energy feed is 50% to 70%, summer is 40% to 50%; green feed is increased from 0.5 to 1 kg to 1 to 1.5 kg. The feed should be fresh and free from mildew. 3, the implementation of the night feeding pigs at night to feed the pigs, can reduce daytime activities, increase the pig's sleep time. In addition, there is less outside interference at night, the weather is relatively cool, after the pig eats, can sleep more than 18 hours a day, is conducive to the growth of pigs. The feeding time can be performed at 7:00, 11:00, and 4:00 in the morning. Feeding 3 times a night and feeding 0.5% salt water and greenish succulent feeds at 10am and 2pm during the day. Feeding a reasonable, to meet the needs of 50 kg of pigs, the same daily weight gain of 0.5% to 0.75% kg. 4, supply adequate clean drinking water high summer temperatures, pig body temperature will also be affected, if sufficient drinking water, body temperature will not increase under the regulation of water; pigs can also breathe through the lungs of respiratory air To take away excess calories from the body. Water is the best solvent and transportation tool for all kinds of nutrients. Excluding waste in the body also runs through water. Pig body water accounts for 1/3 to 1/2 of the weight, and summer pig daily drinking water is 238% of itself. Drink 0.5% saline to regulate body temperature. 5, to reduce the temperature within the house cooling water cooling ring can be used to cool the ground wall, there are tap water conditions of the water pipe, washed several times a day, afternoon, tap water without basing water to reduce the temperature. 6. Wash the pig body with water to cool the body with a spray or shower, 2 to 4 times a day to help the body heat. The water from the first well, which has a lower temperature, can be sun-dried once in the sun. The water can be used to flush the pig body, which can not only cool the heat but also make the pig body clean and sanitary. However, when rinsing pigs with water, they should be arranged before feeding, and should not be washed within 30 minutes after feeding, and the pig's head should not be suddenly washed with water to prevent the head blood vessels from contracting and shocking. 7, the method of feed heatstroke can be used 1 vinegar or pickled cabbage juice. After the pig has vinegar or vinegar juice, the temperature of the pig can be decreased in a certain period of time, so as to achieve the purpose of cooling off. Each time can be taken orally 250 to 500 ml, depending on the size of the pig increase or decrease. 2 white lentil soup. White lentils have the effect of relieving heat and strengthening stomach, and 20 to 50 grams of weight can be used depending on the weight of the pig to make soup with Jianzhi. 3 green bean soup. Take the amount of green Beans, add water 20 times until the skin is rotten, cool, drink soup to eat beans. 4 With plantain and light bamboo leaves, add water to cook into the soup and mix with the feed to feed the pig. 5 watermelon rind. Two kilograms of fresh watermelon rind, smashed and mixed with 100 grams of sugar, the other day. 8. Kill mosquitoes, flies, and mosquitoes can use dried and chopped ramie leaves, with 25 grams per cubic metre of space for smoke; 1 fly of trichlorfon for fly control, 100 drops of water at the fly, or fresh 500 grams of buckwheat leaves, tied with a string and fastened with diesel oil (oil:water ratio of 3:7), were hung in the door of the house and exchanged for 7 to 10 days. This had no effect on the pig and was safer.
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