
Wyoming and USDA APHIS veterinarians are testing cattle that may have been exposed to tuberculosis. The exposure came from 86 heifers bought from a South Dakota herd, where TB was found through slaughter surveillance.
The animals were moved to Wyoming before the infection was found.
A TB investigation can lead to herd testing, movement restrictions, and trade concerns, but the case is limited to a small number of animals and has no clear price impact.
After 356 past disease events, Live Cattle moved a median +0.2% over 5 sessions (54% higher; middle half -0.8% to +1.1%), and +1.1% over 20.
After 266 past disease events, Feeder Cattle moved a median +0.5% over 5 sessions (59% higher; middle half -1.1% to +1.7%), and +1.7% over 20.
Moves of each commodity's benchmark from the last close before the event. Historical reads pool past events of the same kind; they describe what happened, not what will. Not investment advice.