Bovine Respiratory Disease Welfare and Prevention

Bovine respiratory disease (BRD) is the most costly disease in beef and dairy cattle, causing significant welfare impact and high antibiotic use.

Key Facts

BRD costs the UK cattle industry over 80 million pounds annually
Most common in calves during the first few months of life and at housing
Caused by complex interaction of pathogens including BRSV, BVD, IBR, and Mannheimia
Clinical signs include fever, nasal discharge, coughing, and labored breathing
Early antibiotic treatment is highly effective, but delayed treatment causes lung scarring

Welfare Considerations

BRD causes acute and chronic suffering in affected calves and adult cattle. Fever, painful breathing, and systemic illness are characteristic. Calves that recover from severe BRD often have permanently damaged lungs that compromise lifelong respiratory function. Early detection using validated scoring systems including the Wisconsin Calf Scoring Chart allows timely treatment. Vaccination against key BRD pathogens reduces incidence. Housing design to minimize pathogen buildup and providing adequate colostrum to boost passive immunity are prevention cornerstones. Antibiotic stewardship requires targeting treatment to confirmed BRD rather than prophylactic blanket use.

What You Can Do

Support farms that use systematic BRD scoring and early intervention protocols
Advocate for vaccination programs as core welfare and antibiotic stewardship tools
Choose beef and dairy products from farms certified for animal health management
Back research into diagnostic tools that enable earlier, more accurate BRD detection