Shandong breeding pig screening conditions

Conditions for screening breeding pigs in Shandong: Normally produced breeding pigs should be screened in time after severe damage to limbs and feet
Breeding pigs that cannot recover after a period of continuous treatment for common diseases should be screened in time
In the event of swine fever and rabies, such as swine fever and rabies Breeding pigs with severe infectious diseases such as parvoviral disease and blue-ear disease should be screened in time
Sows that have not been in estrus for more than two days or months after weaning should be screened
Under the condition of excluding the cause of boars, the sows should be screened. Breeding pigs that have relapsed into hyperthermia more than twice in a row after breeding should be screened
Muriparous sows that have produced less than one live offspring in three litters should be screened.