How do pigs prevent respiratory syndrome in winter?

1. Prepare environmental control and related equipment and materials in advance. Pig farmers should do a good job in the renovation of pig houses and doors and windows in advance, and prepare and maintain relevant insulation and heating equipment.

2. Strengthen pig management to reduce or avoid stress factors. According to the nutritional needs of pigs at all stages, the diet should be reasonably matched to provide a comprehensive and balanced feed.

3. Adhere to self-propagation and self-support to prevent recessive infected pigs from bringing in pathogens. Persisting in self-reproduction and autotrophic is the key measure to prevent pigs from carrying pathogens and latent infection with porcine respiratory syndrome.

4. Do a good job in pig immunization in advance to prevent pathogenic porcine respiratory syndrome. Porcine respiratory syndrome is caused by pathogenic factors. It is important to adopt a scientific and reasonable immunization program to eliminate the recessive virulent virus in pigs and do a good job in disinfection.