Welfare Science

Pig Welfare Hotspots and Priorities

Identifying the most significant welfare hotspots in pig production enables prioritisation of improvements that reduce the greatest aggregate suffering most efficiently.

Key Facts

Farrowing crate restriction of sows affects millions of animals for extended periods
Tail biting and tail docking both represent significant welfare problems at scale
Pre-slaughter CO2 stunning causes aversion in up to 3 billion pigs annually
Feed restriction in pig parent flocks causes chronic hunger welfare problems
Lameness in breeding sows causes chronic pain affecting millions of individuals

Welfare Considerations

Welfare hotspot analysis identifies where aggregate suffering is greatest, enabling strategic prioritisation of improvement efforts. The scale of pig production means even relatively minor per-animal improvements deliver massive aggregate welfare benefits when applied to the billions of pigs raised annually.

What You Can Do

Support organisations prioritising welfare improvements at the largest scale
Engage with effective animal advocacy strategies targeting highest-impact welfare improvements
Advocate for policy that addresses the highest-priority welfare hotspots in pig production