| 2010 - 2011 Western Illinois University Bull Test | |||||||
| Participating Simmental Breeders | |||||||
| First name | Last name | Farm name | Address | City | State | Zip Code | Phone |
| Ron | Claussen | Claussen's Sim and Red Angus | 25300 Forest Grove Drive | Bettendorf | IA | 52722 | 563-332-8828 |
| Bill | Washburn | Washburn Simmentals | 4964 N. Shipley Rd. | Olney | IL | 62450 | 618-395-3376 |
| Larry | Boyd | Walnut Ridge Farms | 4453 W St Rd 38 | Frankfort | IN | 46041 | 765/296-3241 |
| Curt | Rincker | Rincker Simmentals | RR 1 Box 195 | Shelbyville | IL | 62565 | 217/774-5741 |
| Kerry | Travis | Travis Simmentals | 11220 N 375th St | Oblong | IL | 62449 | 618-592-4550 |
| Jess | Range | JR Simmentals | RR 1 Box 250 | Greenfield | IL | 62044 | 217-248-8447 |