Case of the month
GEOFF ORBELLClinical history:Fourteen rising 1-year-old beef bulls and steers died suddenly over a 24-hour period five days after being yarded for drenching (pour-on) and castration. The cattle had been bought up from the South Island (in February) for finishing and had reportedly been previously vaccinated twice for clostridial disease prior to transport. Both castrated and […]