Environmental enrichment for broiler chickens is one of the most cost-effective welfare interventions available in commercial poultry production. Studies consistently show that simple enrichment additions reduce fear, improve activity levels, and increase positive welfare indicators.
Broiler enrichment research has produced one of the most compelling cost-benefit cases in animal welfare science. For fractions of a penny per bird, enrichment additions produce measurable improvements in activity, fearfulness, and leg health — all validated welfare outcomes. The principal barrier is not cost but inertia: conventional broiler production systems were designed without enrichment as a consideration, and adding it retroactively requires management adaptation. Certification schemes have driven adoption by creating market differentiation for enriched poultry, but the majority of global broiler production remains unenriched. Policy mandates for basic enrichment — natural light access, litter substrate management, and elevated platforms — represent the most efficient single regulatory intervention available for broiler welfare improvement at scale.