articles about fertility in Articles

This article covers the main semen- or boar-related factors that can cause regular returns to estrus.

This watch has three circles: the blue one represents the hours, the green one the liveborn piglets, and the red one the stillborn piglets.

20 years ago we inseminated gilts when too small, then we inseminated them when too heavy, and now we are returning to an intermediate weight.

The goal is to identify the number of returns to oestrus of the sows quickly and at a glance using coloured pegs.