Antibiotic use in livestock production has both animal welfare and public health dimensions, with stewardship programs aiming to reduce unnecessary use while maintaining welfare in sick animals.
Antibiotic stewardship in livestock serves both welfare and public health goals simultaneously. Sick animals that need antibiotics must receive them - withholding treatment causes welfare harm. But prophylactic use in healthy animals creates resistance that undermines future treatment options for both animals and humans. Investing in disease prevention through better husbandry, vaccination, and biosecurity reduces antibiotic need while improving the welfare conditions that prevent disease.