How antibiotic stewardship in livestock farming connects to animal health, welfare, and public health outcomes.
Antibiotic stewardship and animal welfare are more closely connected than they might appear. Systems that crowd animals, restrict natural behavior, and create chronic stress produce animals with weaker immune function and higher disease burden — requiring more antibiotics. Systems that invest in welfare-improving housing, management, and enrichment tend to produce healthier animals that need less antibiotic intervention. This alignment means welfare improvements often deliver antibiotic reduction as a co-benefit, making the case to producers who might not respond to welfare arguments alone.