Bovine Respiratory Disease and Welfare

Bovine respiratory disease is the most economically and welfare-significant disease complex in beef and dairy cattle.

Key Facts

BRD causes an estimated GBP 80 million in annual losses to UK cattle farmers
Approximately 12% of UK beef cattle are affected by respiratory disease before slaughter
Stress — from transport, weaning, regrouping, and weather — is the primary predisposing factor
Early antibiotic treatment resolves uncomplicated cases; delayed treatment allows lung damage to become irreversible
Calves with BRD have reduced finishing weight, longer days to slaughter, and higher mortality

Welfare Considerations

Bovine respiratory disease causes acute and subacute welfare suffering: fever, laboured breathing, reduced feed intake, and in severe cases irreversible lung consolidation that causes chronic welfare compromise. The management response requires rapid identification and early treatment — waiting for clear clinical signs means welfare and productivity damage is already done. Reducing the primary stressors that predispose to BRD — better transport management, reduced weaning stress, improved housing ventilation, and stable social grouping — prevents many cases before they occur.

What You Can Do

Support farmers in implementing BRD reduction programs through veterinary health planning
Advocate for welfare standards that include respiratory disease monitoring and treatment protocols
Choose beef and dairy from farms with documented low BRD incidence
Support research into vaccination and management strategies that reduce BRD occurrence
Learn about BRD welfare impacts and share with farming communities to drive proactive management