1, piglets mostly refer to weaned piglets, so pre-piglets refer to the period before weaning, that is, lactation stage.
2. During lactation, sows should train piglets to eat feed in advance. The feed that piglets eat at this stage is called suckling pig feed.
3. The feed for suckling pigs is prepared according to the fact that the milk of suckling pigs is gradually insufficient and needs to be supplemented with nutrition, which is easy to digest.