


Abstract: Rationalising the practice of immunocastration


Abstract: Respecting the Piglets in Castration with Local Anaesthesia


Abstract: Local anaesthesia to reduce pain at castration


Abstract: Enhancing the value of immunocastration


Abstract: Immunocastration in very large pens

The practice, in place since 2016, eliminates the need for physical castration and reduces the risk of boar taint and aggression. With a dedicated, well-trained team, the results have been positive in terms of both welfare and performance — with better feed conversion, leaner carcasses, and added value from the market.
This Best Practice was selected among the Top 5 Good Practices in the WelFarmers topic “Avoiding pain in castration".

The practice details a farm’s efficient approach to immunocastration since 2022, from piglet grouping and injection timing to handling, monitoring, and controlling boar taint risks.