Regulations
Poultry Animal Welfare Standards
Animal-welfare requirements shape commercial poultry design, stocking and management. WOAH (OIE) Terrestrial Code Chapters 7.10 (broilers) and 7.11 (layers) set international reference standards; regional and retailer schemes often add stricter criteria.
Educational content only. Not legal advice. Confirm with your national competent authority.
Scope
- Stocking density and floor / cage space per bird
- Environment — light, ventilation, ammonia, litter management
- Feed and water access, beak-treatment policy, enrichment
- Catching, transport and slaughter welfare
- Cage-free, free-range and organic scheme requirements
Key requirements
- Written welfare policy and stockperson training
- Continuous monitoring of temperature, humidity, ammonia, mortality
- Environmental enrichment for layers and breeders (perches, dust bath)
- Documented catching and transport SOPs
Planning impact
- House size dictated by target density (e.g. EU broiler ≤ 33 kg/m² baseline, ≤ 42 kg/m² with extra conditions)
- Ventilation and cooling sized to keep welfare KPIs even at peak load
- Cage-free layer projects require aviary systems, litter area and nest boxes
Common mistakes
- Designing to maximum density without accounting for climate peaks
- Ignoring retailer welfare specs when planning for export or premium chains
- No welfare KPIs (mortality, footpad, hock burn) in daily reporting
Related resources
FAQ
Are cage-free eggs required?
Not universally, but a growing number of retail and food-service buyers in the EU, UK, US and parts of Asia and Latin America have committed to cage-free supply. If exporting or supplying such buyers, factor cage-free from day one.