| Growth Implants |
| Trade name | Manufacturer | Class of Livestock
|
|---|
| Ralgro | Pitman-Moore | For suckling calves not intended for replacements, stocker steers and heifers, and feedlot steers and heifers. |
| Synovex-C | Syntex | For suckling calves up to 400 lbs. Not for bull calves intended for reproduction, calves less than 45 days old, or veal calves. |
| Synovex-S | Syntex | For steers more than 400 lbs. |
| Synovex-H | Syntex | For stocker and feedlot heifers. |
| Calf-oid | Upjohn | For suckling calves older than 45 days. Not for use in calves intended for replacements. |
| Impuls-S | Upjohn | For steers more than 400 lbs. |
| Impuls-H | Upjohn | For stocker and feedlot heifers more than 400 lbs. |
| Finaplix-H | Hoechst-Roussel | For feedlot heifers. |
| Finaplix-S | Hoechst-Roussel | For feedlot steers. |
| Compudose | Elanco | For suckling steers, stocker steers and heifers, and feedlot steers and heifers. |