Intensive factory farming systems dominate global animal production; understanding the welfare differences between these and alternative systems is essential for informed choices.
Factory farming represents a systemic welfare problem affecting billions of animals annually. The defining characteristic of intensive systems — maximizing output per unit of space and resource — creates direct conflicts with animal welfare at almost every dimension: space allocation, behavioral expression, health management, and end of life. Alternative systems including pasture-based, organic, and free-range production demonstrate that commercial food production is compatible with substantially better welfare outcomes at modest additional cost. The welfare gap between systems is measurable, significant, and primarily a function of the choices that consumers and policymakers make.