- Northwest Research Farm
- 6320 500th St, Sutherland, Iowa, 51058
- Pine Breeze Dairy
- W1776 ASPEN AVE , PINE RIVER, Wisconsin
- Rick Rottinghaus Farm
- 8734 Independence Ave, Waterloo, Iowa, 50703
- Shelby County Fairgrounds
- 314 4th St, Harlan, 51537
- Southeast Research Farm
- 3115 Louisa-Washington Road, Crawfordsville, Iowa, 52621
- Southeast Research Farm
- 3115 Louisa-Washington Road, Crawfordsville, Iowa
- Union County Fairgrounds
- 301 S Grace St, Afton, Iowa, 50830