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Hot Cow - Estrus Detection Tags

Managing a herd means managing insemination and pregnancy. Knowing when a cow comes into estrus is vital to your planning and bottom line. Now there is a convenient, accurate and easy-to-use tag that tells you when and which cows are in standing heat.

HotCow® Tags are adhesive-backed tags with a rub-off surface that shows mounting activity. Careful observation gives an accurate indication of the number of times the cow has been mounted.

  • Detect true standing heat with accuracy.
  • Accurate timing increases pregnancy rates.
  • Easy to observe and read.
  • Self-adhesive - simple and easy to apply
    (no messy glue tubes).
  • Cost efficient because you can use it before standing heat and following insemination to check for return heat.
  • Available in four easy to see colours - red, pink and green & yellow.


HotCow® Tags are availbale through Semex NZ, contact you local rep to order.