Farm Animals

Pig Castration Pain Management and Welfare

Surgical castration without anaesthesia causes severe acute pain in piglets, and alternatives including immunocastration offer significant welfare improvements.

Key Facts

Piglet castration is performed to prevent boar taint in pork from intact males
EU law requires pain relief for castration after 7 days of age, but enforcement varies
Surgical castration without anaesthesia causes cortisol spikes and pain behaviour lasting hours
Improvac immunocastration (two-dose vaccination) eliminates boar taint without surgery
Consumer acceptance of immunocastration is improving as welfare concerns grow

Welfare Considerations

Castration without anaesthesia causes severe, preventable suffering for millions of piglets annually. Immunocastration and improved pain relief protocols offer humane alternatives.

What You Can Do

Support farms certified as using immunocastration or pain-relieved surgical castration
Ask your pork supplier about their castration policy
Advocate for a complete ban on surgical castration without anaesthesia in your country