
Texas animal health officials created new New World screwworm quarantine zones in far West Texas after the parasite was confirmed in a cow in Hudspeth County and a chicken in Presidio County. Federal traps also caught fertile wild screwworm flies in Pecos and Hudspeth counties, and movement limits now cover parts of 16 counties.
Movement restrictions and inspection requirements on cattle and hides tighten livestock supply and raise the risk of wider cattle-movement limits, which supports feeder and live cattle prices. The spread toward major cattle regions also raises the chance of further trade restrictions.
After 148 past bullish disease events, Live Cattle moved a median +0.4% over 5 sessions (62% higher; middle half -0.5% to +1.2%), and +1.4% over 20.
After 122 past bullish disease events, Feeder Cattle moved a median +0.4% over 5 sessions (60% higher; middle half -1.0% to +1.6%), and +2.0% 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.