Bacteria Reduction in Water Systems to Reduce Lameness in Broilers

Bacterial lameness in broilers is a recurring challenge linked to high bacterial pressure in water systems, often from residual contamination after previous flocks. Continuous water system cleaning with low-dose chemical agents prevents biofilm and bacterial buildup, reducing lameness incidence and improving productivity. Stressors like infection can compromise gut integrity, allowing bacteria to enter the bloodstream and damage growth plates, leading to necrosis and lameness. Implementing in-line dosing systems or regular cleaning at flock change is low-cost and effective. Producers report €3,000 additional annual income from improved weight gain, lower cull rates, and better performance. This Good Practice is part of the BroilerNet project, supported by the European Commission under EIP-AGRI.