School of Agriculture

lot 1 lot 3 lot 5 lot 9 lot 13 lot 28 lot 29

2019 Bulls (Becky Rennert Photography)

Welcome to the 2020 Bull Test • Celebrating 48 Years of Genetic Evaluation

bull and students

48th Annual Sale • Friday, March 6, 2020

6:30 p.m. at the WIU Livestock Center in Macomb, IL

Selling Lots: Angus • Simmental • %Simmental

Bull Sale Information

2020 Sale Catalog (pdf)

2020 Flip Catalog

2020 Calendar

  • September 6, 2019: Reservation Form Postmarked
  • October 9 & 10, 2019: Delivery to WIU
  • November 5, 2019: Test Begins
  • February 4, 2020: Test Ends
  • March 6, 2020: 48th Annual Sale @ 6:30 p.m. 1 mile west of Highway 67 on Tower Road; Macomb, IL


1 mile west of Highway 67 on Tower Road, Macomb, Illinois, 61455

From the north: come into Macomb on Hwy. 67. At the north edge of Macomb, just before you get to the city, turn right (west) onto Tower Road at the sign that points the direction to the WIU Livestock Center and WIU golf course. Go one mile west and the WIU Livestock Center is on your left.

From the west: come into Macomb on Hwy. 136 and turn left (north) onto Wigwam Hollow road at the first stop light (there’s a Casey’s at that turn). Follow Wigwam Hollow Road north through two curves and you’ll be at the WIU Livestock Center.

From the east and south: come into Macomb on either Hwy. 136 or 67 (they join at the east edge of Macomb and become Jackson St.), and follow Jackson through Macomb until Highway 67 splits to the north. Go on Hwy. 67 to Tower Road at the very north edge of Macomb. Turn left (west) at the sign that points the direction to the WIU Livestock Center and WIU golf course and go one mile to the WIU Livestock Center, on your left.

Previous Sale Information

2019-2020 Documents


Dr. Keela Trennepohl, Bull Test Director

Office: Knoblauch Hall 304A
Phone: (309) 298-1288
Email: or

Andrew Baker, Director - School of Agriculture

Office: Knoblauch Hall 145
Phone: (309) 298-1080

Delson Wilcoxen, Assistant Agricultural Research Technicial

Office: Ag Field Lab University Farm
Phone: (309) 338-1724

Lowderman Auction Service

Phone: (309) 833-5500
Monte Lowderman: (309) 833-5543