On-farm welfare assessment of pangasius production reveals the gap between certification standards and actual welfare outcomes. Understanding what farm assessments find guides more effective welfare improvement strategies.
On-farm welfare assessment findings reveal both the value of certification and its limitations as a welfare guarantee. ASC-certified pangasius farms consistently outperform uncertified operations on measured welfare indicators — better water quality management, lower stocking densities, more careful handling during harvest. However, even certified operations frequently fall short of optimal welfare outcomes during peak production periods when thermal stress, high stocking density, and oxygen management challenges combine. The welfare gap between best-practice certified farms and industry average operations represents a significant opportunity: scaling up the practices of top-performing farms across the sector would produce substantial welfare improvements for billions of individual fish. The tools for achieving this exist — monitoring technology, better management practices, adjusted stocking protocols — but require economic incentives that consumer demand for certified products helps create.