Livestock Antibiotics and Environmental Welfare

Antibiotic resistance from livestock farming poses welfare threats to both farm animals and wildlife through environmental contamination pathways.

Key Facts

Livestock excrete up to 80% of consumed antibiotics unchanged into manure and urine
Antibiotic-resistant bacteria in agricultural runoff reach waterways and wild animal populations
Wildlife exposure to antibiotic-resistant pathogens affects their health and welfare indirectly
The WHO has classified antibiotic resistance as a global health emergency affecting humans and animals
Phasing out prophylactic antibiotic use requires improving underlying farm welfare conditions that necessitate them

Welfare Considerations

Antibiotic resistance from livestock creates a welfare externality: the animals most harmed include not only livestock in future disease outbreaks where antibiotics fail, but wild animals exposed to resistant pathogens through environmental contamination. The welfare case for antibiotic stewardship extends far beyond the farm boundary.

What You Can Do

Choose livestock products from antibiotic-stewardship certified producers
Advocate for global adoption of the EU ban on prophylactic livestock antibiotic use
Support One Health frameworks that link human, animal, and environmental health in policy planning