When a group of newly weaned, co-mingled, stressed calves with unknown vaccination history or immune status arrive at a feedyard, managers and veterinarians can predict they are at a high risk for BRD.
A sample of Duroc boar semen was the one millionth sample of animal germplasm to arrive at USDA-Agricultural Research Service's National Animal Germplasm Collection—a milestone in preserving genetic animal information.
The issue of chronic wasting disease (CWD) in deer and other cervids continues to worry stakeholders including hunters, deer farmers and businesses that generate revenue from deer hunting and related activities.
Last week, the USDA confirmed a case of atypical BSE in a Florida cow. The industry assessed the situation appropriately, while American consumers and our export partners responded with a collective shrug.