Farm Animals

Pig Welfare Science Progress 2026

A review of advances in pig welfare science in 2026, covering positive welfare, pain assessment, housing, and the gap between research evidence and on-farm practice.

Key Facts

Pig positive welfare research developed new validated indicators including play and vocalisation
Pain assessment using Pig Grimace Scale expanded from research into veterinary education
Group housing welfare science advanced understanding of optimal group size and dynamics
Precision livestock technology for pig welfare monitoring entered wider commercial use
The evidence-to-practice gap remains the central challenge for pig welfare improvement

Welfare Considerations

Pig welfare science in 2026 made genuine advances in both positive welfare measurement and practical pain assessment tools. The challenge of translating research evidence into consistent on-farm practice remains central. Stockperson education and certification are the primary pathways to closing this gap.

What You Can Do

Support pig welfare research institutions advancing positive welfare science
Advocate for stockperson welfare training requirements based on current evidence
Choose higher welfare certified pork from farms committed to evidence-based welfare