Maximize performance for extended grazing or feeding periods. Compudose® (estradiol) is a cattle implant for suckling and/or grazing steers and a long-acting option for increasing feed efficiency and average daily gain in finishing cattle.

  • Provides a steady release of estradiol over an extended period of up to 200 days.
  • Suggested to be used on:
    • Suckling steers at castration or later.
    • Pastured growing steers at weaning or later.
    • Finishing steers or heifers upon feedlot arrival.

Packaging Sizes: Each box contains 100 doses.
Dosage: Administer one dose in the ear subcutaneously according to label directions.

Important Product Information

Learn more about how to properly administer, store and use Compudose. See label for complete use guidelines, including all cautions and warnings. Always read, understand and follow the label and use directions.


  • To learn how to properly implant Compudose, click here to view Elanco's Zero Defect Implanting® Critical Control Points.

Compudose Product Information

Click to download Compudose Product Label.

Click to download Suckling Calf & Stocker Detailer.

Compudose, Elanco and the diagonal bar logo are trademarks of Elanco or its affiliates.