Farm Animals

Pig Castration Welfare and Pain Management

Piglet castration is widely practiced to prevent boar taint in pork. The welfare debate involves trade-offs between taint prevention and surgical pain, with alternatives emerging.

Key Facts

Surgical castration without anaesthesia was the EU norm but is now being phased out
Immunocastration using Improvac vaccine prevents taint without surgery
Pain relief during and after surgical castration substantially reduces welfare impact
Intact male pigs have improved feed conversion but boar taint affects around 5% of meat

Welfare Considerations

Castration welfare requires either effective pain management for surgical castration or transition to immunocastration. The EU voluntary commitment to phase out surgical castration without anaesthesia has driven significant improvement, though compliance varies.

What You Can Do

Support pork products from farms using immunocastration or full anaesthesia
Advocate for mandatory pain relief requirements for all pig castration
Ask pork suppliers about their castration practices and pain management protocols