Animal Disease Traceability (ADT)


Animal Disease Traceability (ADT) is a cooperative program that is jointly funded and administered by the United States Department of Agriculture (USDA) Animal Plant Health Inspection Service (APHIS) and the Texas Animal Health Commission.

Animal disease traceability, knowing where and when diseased and at-risk animals are or have been, is important to ensuring a rapid response when animal disease events take place. Although animal disease traceability does not prevent disease, an efficient and accurate traceability system reduces the number of animals and response time involved in a disease investigation; which, in turn, reduces the economic impact on owners and affected communities.


Premises Registration & Tagging

If you have any questions about premises registration or need assistance, please contact the TAHC Animal Disease Traceability Team at animal_id@tahc.texas.gov , 1-800-550-8242 ext. 733, or your local TAHC Regional office.

For more information about animal disease traceability, please see the USDA Animal Disease Traceability Page.


National Uniform Eartagging System (NUES) Tag Distributors

The TAHC is seeking Agri-Life extension agents, veterinarians, and other interested parties to help distribute free NUES (silver metal) tags. While producers may apply the tags themselves, extension agents and veterinarians will have the opportunity to provide tagging services to their clients.

If you are interested in distributing tags, please contact the TAHC Animal Disease Traceability Team at animal_id@tahc.texas.gov, 1-800-550-8242 ext. 733, or your local TAHC Region Office.