Broiler Chicken Enrichment: Welfare Science and Practice

Key Facts

• Broilers in barren environments show high rates of inactivity (75-85% lying time) linked to poor leg health
• Enrichments including perches, pecking objects, and straw bales increase activity by 15-25%
• Natural light access improves welfare-related behaviors and reduces fearfulness in broilers
• Elevated structures encourage wing-flapping and jumping, supporting cardiovascular fitness
• Enrichment implementation on commercial farms often costs less than one penny per bird but yields measurable welfare gains

Welfare Considerations

Broiler welfare enrichment research has consistently demonstrated that even simple interventions dramatically increase behavioral diversity and reduce the occurrence of abnormal behaviors. Perches encourage use of vertical space and improve leg and breast muscle development. Pecking blocks reduce feather pecking and boredom. Straw bales provide foraging substrate and vantage points. Natural light improves circadian rhythms and reduces fear responses at catching.

What You Can Do

• Advocate for purchasing higher-welfare broiler products such as RSPCA Assured, Organic, or Free Range
• If raising chickens, provide perches, pecking objects, and foraging substrate as minimum enrichment
• Support policy campaigns requiring minimum environmental enrichment in all broiler production
• Engage with retailer and restaurant welfare pledges to increase market demand for enriched systems
• Share welfare enrichment evidence with farming networks to normalize and accelerate adoption