Livestock Antibiotic Use and Animal Welfare: Connections and Trade-offs

Antibiotic use in livestock is both a welfare tool and a welfare risk. Appropriate use treats suffering, while overuse creates resistance that threatens future treatment effectiveness.

Key Facts

Livestock consume approximately 73% of global antibiotic production, primarily in growth promotion and disease prevention
Routine prophylactic and growth-promoting antibiotic use is banned in the EU but continues elsewhere
Welfare-positive antibiotic use treats confirmed bacterial infections causing suffering
Antimicrobial resistance from overuse threatens the ability to treat both animal and human bacterial infections
Better welfare conditions reducing disease susceptibility allow reduced antibiotic reliance

Welfare Considerations

Livestock antibiotic use creates a complex welfare dynamic. Used appropriately, antibiotics treat painful bacterial infections and prevent disease spread within herds - clear welfare benefits. Overused prophylactically or for growth promotion without disease indication, antibiotics drive resistance that will eventually prevent effective treatment. The welfare consequence of antimicrobial resistance is severe: infections treatable today may become untreatable tomorrow. Improving livestock welfare conditions - through better housing, nutrition, and management reducing stress and disease susceptibility - enables reduced antibiotic reliance without compromising animal health. This creates a positive alignment between welfare improvement and antimicrobial stewardship goals.

What You Can Do

Support farms with responsible antibiotic use policies and welfare-based disease prevention
Advocate for international bans on prophylactic and growth-promoting antibiotic use in livestock
Learn about the connection between livestock welfare and antimicrobial resistance
Choose animal products certified under responsible antibiotic use programmes