The catching and loading of poultry for transport to slaughter is a high-risk welfare period, with significant rates of injury from both traditional hand-catching and mechanical harvesting systems.
Hand-catching causes acute fear and struggling responses, with birds inverted (hung upside down) during loading — a highly aversive position causing wing and leg strain. Catching team skill and training significantly affects injury rates. Mechanical harvesting causes abrasion injuries and fractures from contact with harvesting machinery, particularly in birds with pre-existing leg disorders. The catching environment — dust, ammonia, other birds — is highly stressful. Low-catch-damage performance is achievable with trained staff and appropriate harvesting speed, but is not consistently monitored or enforced.