Piglets safely overwintering should pay attention to pig house warmth and disease prevention

First, taboo open-air feeding, do a good pigsty to keep warm. Take precautions in advance according to the changes of the seasons. The suitable temperature of pig house is about 26 degrees from 1 to 10 days old, 20 degrees for weaned piglets and 16 degrees for middle-aged pigs. The second is to do a good job of disinfection and immunization. Some infectious diseases are seasonal, such as porcine infectious pneumonia, swine influenza, epidemic diarrhea, abrupt climate change, poor sanitary environment, etc., which can induce the occurrence of the disease. Immunity injection and disinfection should be carried out in time according to the immune procedure. Spraying permethrin, bacterial enemy, phenols, hydrogen peroxide and so on twice a week to prevent and reduce diseases.