Layer Hen Cage-Free Transition Welfare

Managing the welfare complexities that arise when flocks transition from caged to cage-free housing systems.

Key Facts

Over 300 major food companies have made cage-free commitments affecting millions of hens
Cage-free systems allow expression of natural behaviors including perching and dustbathing
Keel bone fractures affect 50-80% of hens in cage-free systems due to falls
Feather pecking and cannibalism risks increase with flock density in cage-free systems
Proper introduction of perches and nest boxes from pullet stage reduces injury risk
Air quality management is critical in cage-free barns to prevent respiratory disease

Welfare Considerations

Cage-free transition represents a complex welfare tradeoff: hens gain behavioral freedoms but face new risks including keel bone injury, feather pecking, and disease exposure. Well-managed cage-free systems consistently outperform caged systems on overall welfare measures, but poorly managed cage-free can be worse than battery cages for individual hen welfare. The transition welfare gap between commitment and implementation represents a significant industry challenge requiring investment in stockperson training, housing design quality, and monitoring systems.

What You Can Do

Support brands that have achieved, not merely committed to, cage-free certification
Ask food companies about the specific welfare standards in their cage-free supply chains
Choose eggs with additional welfare certifications beyond basic cage-free labels
Advocate for government support to help farmers fund quality cage-free infrastructure
Support research into keel bone fracture prevention in cage-free systems