Matters needing attention in the introduction of breeding pigs-- selection of breeding pigs

To import breeding pigs from pig farms, in addition to asking for quarantine certificates issued by veterinary quarantine departments from breeding pig sales units, we should also pay attention to the following two points:

Breed boars. It is required that the breed of boar is pure, lively and active, the development of testis is normal, and there is not too much fluid in the foreskin. Adult breeding boars should be sexually active, active and powerful.

Breeding sows. To choose and buy breeding sows, we should choose sows with good ontogeny, no morbid performance and quick response, and choose individual sows with well-developed genitals, large and saggy genitals and many nipples.