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Understanding Indiana's Animal Disease Traceability (ADT) Rule

Effective Jan. 1, 2015, Indiana's animal identification rules will change to comply with USDA's Animal Disease Traceability (ADT) program.

The changes reflect new federal requirements for identification and documentation for all major livestock species to improve national traceability in high-consequence disease incidents, such as bovine tuberculosis. Some of the dairy-specific requirements for ID actually took effect at the federal level in March of last year. Since then, the Indiana State Board of Animal Health (BOAH) staff has been working to rewrite state rules to align with USDA's.

The following guidelines describe what types of identification and documentation are considered official in Indiana, along with when they are required.

Tag Requirements

BOAH recognizes three forms of identification as official for cattle and bison. All are approved by USDA for interstate movements of livestock, and are accepted by all 50 states:

  • 840 tags (15-digit number beginning with 840, may or may not be RFID)
  • NUES (brite) tags, available in steel or plastic ("steel clips")
  • Official USDA program tags (brucellosis)

To be considered official, all tags must bear the US shield. Old, out-dated tags are not acceptable, unless they were placed in the animal before March 11, 2015. After that date, all tags must comply with the new standards.

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In this episode, we’re sorting ewes into their breeding groups and introducing them to unrelated rams. Moving rams between barns always comes with challenges, but once the boys meet their ewes, everyone was eager to settle in!

We also welcome back a returning customer who purchased a Suffolk ram from us last year. This season, she chose a Dorset cross ram, now named Benny, to strengthen her flock’s genetics. It’s always rewarding to see repeat customers who value the quality of our breeding stock.

Arnie then tours the crop fields as harvest season approaches. Despite drought conditions this summer, the crops are looking surprisingly good. We close the day with evening feedings and one last look at the rams with their new breeding groups.

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