Administering SYNOVEX® ONE FEEDLOT to feedlot steers and heifers is proven to boost gain and enhance feed efficiency for up to 200 days.
! View manufacturer's label detailsOne implant (eight pellets) is administered to each heifer by subcutaneous implantation in the middle one-third of the ear.
200 mg trenbolone acetate/28 mg estradiol benzoate