Different feeding and management should be given according to different types of pigs in high temperature season.

The summer climate is hot and the temperature of the pig farm is high. Doing a good job of heat prevention can effectively reduce the occurrence of epidemic diseases. According to breeding experts, different feeding and management should be given to different types of pigs and different physiological stages of pigs in the high temperature season.

1. Boar

Feed twice a day, add green fodder or dilute feed at noon, breeding and exercise are carried out in the morning and evening, do not immediately enter the water or spray cold water after mating. Every day from 1 pm to 3 pm, spray water on the pig body and the ground, and the light is reduced to 8: 10 hours. if the number of mating is less, the amount of concentrate feeding should be reduced to prevent overweight and poor libido.

two。 Pregnant sow

To avoid mating and breeding in the high temperature season, sows in the early stage of pregnancy (084days) should be based on green and coarse feed, properly matched with concentrate to reduce the feeding density, raising 2 and 3 sows per cage. In the later stage of pregnancy and lactation, one lap of a pig should be based on concentrate and properly matched with green feed, coarse feed can not be fed, three times a day, in the middle of feeding thinner, spray water once. Add 1% sodium bicarbonate 1.5% baking soda and 0.3% salt to the ingredients.

3. Parturient sow

The summer delivery room should be well ventilated and have sunshade facilities. The mother reduced concentrate and fed more green feed 2-3 days before parturition, and the proportion of wheat bran in concentrate should be increased. For the purpose of clearing intestines and preventing constipation, piglets were fed with bran brine once after delivery.

4. Commercial pig

It is difficult to raise in the high temperature season, and it often appears that the trough does not eat, which affects the growth. Generally, the fat pigs will be sold before the high temperature season arrives. If they are not sold, the feeding density should be reduced. A few fewer pigs should be raised in each circle, and each pig occupies an area of 1-1.2 square meters. Spray water to cool down, feed in the morning and evening, add green material or dilute material at noon, add 1.5% baking soda and 0.3% salt.

5. Suckling piglets and piglets

Like to lie on the wet ground, pay attention to the weather changes in case of cold diarrhea or diarrhea. Keep the ground dry for clean drinking water and often disinfect. Prevention can be fed with 120 milligrams of oxytetracycline per kilogram for several days, and 200 milligrams of oxytetracycline per kilogram during treatment.