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Talk to your veterinarian about customizing your implant strategy to optimize your feedlot cattle’s growth at every phase.

NOTE: Do not use in calves to be processed for veal. Do not use in dairy cattle. Do not use in animals intended for subsequent breeding. Implant pellets in the ear only, any other location may result in violation of law. Do not attempt to salvage implant site for human or animal food. Keep out of reach of children. 

Implants for feedlot steers

Implants for feedlot heifers

FEEDLOT STEERS

Ralgro®

Zeranol Implants

  • Designed for use as a first implant for young beef calves.
  • Each implant contains 36 mg of zeranol.
  • Suggested 40 to 70-day reimplantation window.
  • Not to be used in calves to be processed for veal or in dairy cattle.
Read the Fact Sheet
Implanting with Ralgro®

Revalor® G

Low dose combination trenbolone acetate and estradiol implants

  • Designed to increase the rate of weight gain in steers on lower-energy rations such as those used in backgrounding operations. 
  • Each implant contains 40 mg of trenbolone acetate and 8 mg of estradiol.
  • Can be used as an initial implant in a feedlot finishing program for steers.
  • Suggested 60 to 90-day reimplantation window for steers fed in confinement.
Read the Fact Sheet
Implanting with Revalor® G

Revalor® – 100

Moderate dose combination trenbolone acetate and estradiol implants

  • Can be used in reimplantation programs for long-fed steers.
  • Each implant contains 100 mg of trenbolone acetate and 10 mg of estradiol.
  • Suggested 50 to 90-day reimplantation window.
Read the Fact Sheet
Implanting with Revalor® – 100

Revalor® – S

Moderate dose combination trenbolone acetate and estradiol implants

  • Each implant contains 120 mg of trenbolone acetate and 24 mg of estradiol.
  • Suggested 70 to 120-day reimplantation window.
  • The first combination trenbolone acetate and estradiol growth-promoting implant approved in Canada for use in feedlot steers.
Read the Fact Sheet
Implanting with Revalor® – S

Revalor® – 200

High dose combination trenbolone acetate and estradiol implants

  • Designed to increase the rate of weight gain and improve feed efficiency in steers on higher energy rations.
  • Each implant contains 200 mg of trenbolone acetate and 20 mg of estradiol.
  • Longest maximum duration of all the immediate-release Revalor® products (140 days).
Read the Fact Sheet
Implanting with Revalor® – 200

Revalor® – XS

Delayed and extended release implants

  • The first delayed and extended release implant for feedlot steers approved for use in Canada.
  • Each implant contains 200 mg of trenbolone acetate and 40 mg of estradiol.
  • Increase rate of weight gain and improve feed efficiency for up to 200 days after implantation.
  • Contains both coated and uncoated pellets.
    • Uncoated pellets work immediately after implanting for the first 70 days.
    • Coated pellets delay their release until 70 days after implantation and extend the release for up to 200 days.
Read the Fact Sheet
Implanting with Revalor® – XS

Revalor® – XR

Delayed and extended release implants

  • Each implant contains 200 mg of trenbolone acetate and 20 mg of estradiol.
  • Formulated to provide the benefits of
a terminal implant without the hassle of rehandling cattle.
  • Increased growth and improved feed efficiency from days 70 to 200 after implantation.
Read the Fact Sheet
Implanting with Revalor® – XR

FEEDLOT HEIFERS

Ralgro®

Zeranol Implants

  • Contains 36 mg of zeranol.
  • Designed for use as a first implant for young beef calves.
  • Not to be used in calves to be processed for veal or in dairy cattle.
Read the Fact Sheet
Implanting with Ralgro®

Revalor® – 100

Moderate dose combination trenbolone acetate and estradiol implants

  • Can be used in reimplantation programs for long-fed heifers.
  • Each implant contains 100 mg of trenbolone acetate and 10 mg of estradiol.
  • Suggested 50 to 90-day reimplantation window.
Read the Fact Sheet
Implanting with Revalor® – 100

Revalor® – H

Moderate dose combination trenbolone acetate and estradiol implants

  • Can be used in reimplantation programs for long-fed heifers.
  • Each implant contains 140 mg of trenbolone acetate and 14 mg of estradiol.
  • Suggested 70 to 120-day reimplantation window.
Read the Fact Sheet
Implanting with Revalor® – H

Revalor® – 200

High dose combination trenbolone acetate and estradiol implants

  • Designed to increase the rate of weight gain and improve feed efficiency in heifers on higher energy rations.
  • Each implant contains 200 mg of trenbolone acetate and 20 mg of estradiol.
  • Longest maximum duration of all the immediate-release Revalor® products (140 days).
Read the Fact Sheet
Implanting with Revalor® – 200

Revalor® – XH

Delayed and extended release implants

  • The first delayed and extended release implant for feedlot heifers approved for use in Canada.
  • Each implant contains 200 mg of trenbolone acetate and 20 mg of estradiol.
  • Increase rate of weight gain and improve feed efficiency for up to 200 days after implantation.
  • Contains both coated and uncoated pellets.
    • Uncoated pellets work immediately after implanting for the first 70 days.
    • Coated pellets delay their release until 70 days after implantation and extend the release for up to 200 days. growth and improved feed efficiency from days 70-200 after implantation.
Read the Fact Sheet
Implanting with Revalor® – XH

Revalor® – XR

Delayed and extended release implants

  • Each implant contains 200 mg of trenbolone acetate and 20 mg of estradiol.
  • Formulated to provide the benefits of
a terminal implant without the hassle of rehandling cattle.
  • Increased growth and improved feed efficiency from days 70 to 200 after implantation.
Read the Fact Sheet
Implanting with Revalor®

RALGRO® is a registered trademark of Intervet Inc.; REVALOR® is a registered trademark of Intervet International B.V. All trademarks used under license.