
FRIDAY, MARCH 13, 2026 // 6:30 PM WIULIVESTOCKCENTER//MACOMB,IL Offering 41 Yearling Bulls // Angus, Charolais, Red Angus, Simmental & SimAngus
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FRIDAY, MARCH 13, 2026 // 6:30 PM WIULIVESTOCKCENTER//MACOMB,IL Offering 41 Yearling Bulls // Angus, Charolais, Red Angus, Simmental & SimAngus
FRIDAY, MARCH 13, 2026 // 6:30 PM // MACOMB, IL

Sale Schedule
4:00 PM Bulls on display
4:30 PM Buyer Registration Opens
5:00 PM Pre-Sale Dinner Served
6:30 PM WIU Bull Test Sale
SALE DAY PHONE NUMBERS
Keela Trennepohl 805-440-8421
Chris Trennepohl 360-201-3699
REPRESENTATIVES
Ty Murray, American Angus Assoc. 515-341-3260
Jake Ford, Student Manager . . . . 309-221-2412
Adam Bensman 937-999-8332
Reid Suddeth 608-574-9924
AUCTIONEER
Monte Lowderman, Lowderman Auction Service 309-255-0110
SALE LOCATION
Western Illinois University Livestock Center WIU Livestock Center
2265 Wigwam Hollow Road • Macomb, IL
Located just south of the test station and west of golf course.
DIRECTIONS TO THE TEST STATION
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 farm Go one mile west and turn right (north) on the first road that goes north. Go about half mile to the top of the hill, turn right at the buildings, and the bull test station is about a quarter mile straight ahead
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 come to a T intersection with Tower Road Turn right (east) and then go back to the north at the first road to the north (about 100 yards) Go about half mile to the top of the hill, turn right at the buildings, and the bull test station is about a quarter mile straight ahead
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 north on Hwy . 67 past the Highway Patrol Station to Tower Road at the very north edge of Macomb Turn left (west) at the sign that points the direction to the WIU Farm Go one mile west and turn right (north) on the first road that goes north . Go about half mile to the top of the hill, turn right at the buildings, and the bull test station is about a quarter mile straight ahead .
Bulls may be viewed at the livestock center after 4 PM on sale day and any other time at the bull testing facility prior to sale day
Bidding will be by number The auctioneer will settle and render a final decision on any disputes pertaining to bidding
If you are unable to attend the sale and would like to place a bid, please contact Keela Trennepohl or Monte Lowderman at the listed numbers .
Terms of sale are cash CHECKS SHOULD BE MADE PAYABLE TO THE WIU HOOF AND HORN. All bulls must be paid for at the sale and before loading. All bulls are the buyer’s risk as soon as sold Announcements made from the auction block will take precedence over the printed material in this catalog
All persons in attendance of the sale do so at their own risk Western Illinois University and its employees assume no liability, legal or otherwise, for accidents which may occur
Bulls will be available to load out at the conclusion of the sale Arrangements may be made to pick up the bull at a later date by contacting the station staff. Bulls will be housed and cared for by WIU bull test for up to 48 hours after the sale without additional charge
All bulls were tested for brucellosis within 30 days of the sale . Additional health papers, acceptable in any state, will be furnished at the expense of the buyer All bulls met the health requirements established by the test veterinarian and test coordinator before coming on test . All bulls were tested negative for persistently infected (PI) BVD and anaplasmosis
Insurance may be obtained from representatives at the sale
Registration papers will be transferred to the buyer at the seller’s expense.
The previous terms and guarantees shall constitute a contract between the buyer and the seller
All animals sold are guaranteed by the seller to be breeders Bulls are guaranteed as long as they are properly care for Any bull that settles at least one-third of healthy cows he breeds during a 90 day breeding season will be considered a breeder Should any bull not prove to be a satisfactory breeder within one year of the sale, the seller reserves the right, for a period of six months, to prove the bull a satisfactory breeder Should the bull fail to prove a satisfactory breeder in the specified time period, the seller will refund the full settlement in satisfaction of all claims Complaints must be reported in writing to the seller within one year of sale .
Dr . Keela Trennepohl – Associate Professor & Bull Test Manager, School of Agriculture Director Adam Bensman – WIU Farm Manager
Jay Pittman and Brent Heaton– Livestock Operations
Dr . Tara Feld – CBT Dean
Bull Test Student Assistants
Jake Ford, Maggie Mindemann and Saralynn Joiner
WIU Farm Student Employees: Adam Vail, Owen Bull, Natalia Szwajnos, & Annaliese Goc
WIU Beef Production Class: Ali Arnold, Chloe Barth, Lydia Bennett, Montgomery Bertram, Cole Ellerbrock, Jacob Ford, Annaliese Goc, Saralynn Joiner, Logan Kearns, Lane Krueger, Tyler Lee, Nick Maynard, Wyatt Petersen, Emma Ponx, Deborah Quist, Dexter Ricketts, and Olivia Torrey
Bull test management thanks all additional students who assisted to make the bull sale a success .
Dr . Luke Deverell
AllFlex USA, Zoetis; VitaPlus, Dearwester Grain

Dear Valued Customers,
I want to personally thank you for your interest in the 54th Annual 2026 WIU Performance Tested Bull Sale With the current strength of the cattle and bull markets, there’s never been a better time to invest in high-quality genetics that will move your herd forward . At WIU, we take pride in offering bulls that have been rigorously tested and developed with care Our performance test provides valuable weaning-to-yearling comparison data across different breeders and genetics, ensuring you get the best insight into each bull’s potential. Before even arriving at the test, these bulls are screened for PI-BVD, anaplasmosis, and all known genetic defects They’re also properly vaccinated against respiratory (4-way), clostridial (7-way + somnus), and Pasteurella diseases and dewormed for internal and external parasites . All bulls have undergone a full breeding soundness exam and have been ultrasound-scanned for carcass traits. Our high-fiber ration—complete with chelated minerals, biotin, yeast, and rumensin—ensures optimal gain while keeping them in excellent breeding condition . Plus, with access to outdoor runs, these bulls stay active during development, helping them transition smoothly into a working environment
I challenge you to find another bull development program that provides the level of certainty that WIU’s test does. These breeders have brought their very best, and WIU has ensured they’ve received the best care possible. We are always striving for improvement and staying ahead of industry advancements to better serve you
I look forward to seeing you all on March 13th! Please feel free to call or email if you have any questions or if I can assist you in selecting your 2026 herd sires
Keela Trennepohl, PhD
WIU Bull Test Advisor
Breeders, Fellow Cattlemen and Friends, I invite your inspection and welcome your attendance to this year’s Western Illinois University annual bull test sale . For 54 years, this test has assisted breeders, producers, and cattlemen to identify and measure important performance traits, profit-making indicators, and value-added genetic markers. Today, the demand for documented performance-tested bulls and quality genetics is not only strong but important as ever
Analyze your cow herd and your calf crop to identify those traits in which you need improvement . Use the valuable data provided by the WIU bull test, to assist in picking your next herd sire that possesses those traits that are needed to improve not only your calf crop, but your cow herd as well . Remember the bull you need may not be the same bull your neighbor needs to improve your bottom line . Choosing the right bull for your operation can make a $20.00 to $30.00 / CWT difference or more, when selling your calf crop, per year
The Western Illinois University bull test has built a tradition and a relationship between producers/breeders, alumni and students for almost 5 decades, and in some cases, 3 generations of a family
As an Alumni of Western Illinois University, I’m proud to say that I have been associated with the WIU Bull test for the past 30 years . I have personally seen this sale grow to become one of the well-respected performance bull tests within the Midwest . Should you have any questions or need assistance, feel free to call Keela Trennepohl or my self . We look forward to seeing you at the sale
Thank you in advance for your consideration
Monte W . Lowderman
Auctioneer, CAI
Cell: (309) 255-0110
Office: (309) 833-5543
Email: monte@lowderman com
Production, Maternal, and Carcass EPDS are listed for all breeds • Indices are breed specific EPDs as printed in the catalog should only be compared within breed as they are not representative of an across breed EPD
PRODUCTION EPDS
CE/CED – Calving Ease Direct Predicts the average difference in ease with which a sire’s calves will be born when he is bred to first-calf heifers, with a higher value indicating greater calving ease
BW/Brth – Birth weight Expressed in pounds, is a predictor of a sire’s ability to transmit birth weight to his progeny compared to that of other sires
WW – Weaning Weight Expressed in pounds, is a predictor of a sire’s ability to transmit weaning growth to his progeny compared to that of other sires
YW – Yearling Weight EPD Expressed in pounds, is a predictor of a sire’s ability to transmit yearling growth to his progeny compared to that of other sires
SC – Scrotal Circumference EPD Expressed in centimeters, is a predictor of the difference in transmitting ability for scrotal size compared to that of other sires
MATERNAL EPDS
Milk – Maternal Milk A predictor of a sire’s genetic merit for milk and mothering ability as expressed in his daughters compared to daughters of other sires .
CARCASS EPDS
Fat/BF – Fat Thickness Expressed in inches, is a predictor of the differences in external fat thickness at the 12th rib of a sire’s progeny compared to progeny of other sires
Marb – Marbling Expressed as a fraction of the difference in USDA marbling score of a sire’s progeny compared to progeny of other sires
RE/REA – Ribeye Area EPD Expressed in square inches, is a predictor of the difference in ribeye area of a sire’s progeny compared to progeny of other sires

Simmental
API – All Purpose Index Dollars per cow exposed under an all-purpose-sire scenario . Evaluates sires for use on the entire cow herd (heifers and mature cows) with the portion of their daughters required to maintain herd size retained and the remaining heifers and steers put on feed and sold grade and yield
TI – Terminal Index Dollars per cow exposed under a terminal-sire scenario Evaluates sires for use on mature cows with all offspring put on feed and sold under grade and yield
Angus
$M – Maternal Weaned Calf Value, an index, expressed in dollars per head, predicts profitability differences from conception to weaning with the underlying breeding objective assuming that individuals retain their own replacement females within herd and sell the rest of the cull female and all male progeny as feeder calves The model assumes commercial producers will replace 25% of their breeding females in the first generation and 20% of their breeding females in each subsequent generation
$W – Weaned Calf Value an index, expressed in dollars per head, to predict profitability differences in progeny due to genetics from birth to weaning The underlying objective being producers will retain 20% of the female progeny as replacements and sell the rest of the cull females and their male counterparts as feeder calves
$B – Beef Value a terminal index, expressed in dollars per carcass, to predict profitability differences in progeny due to genetics for postweaning and carcass traits This terminal index assumes commercial producers wean all male and female progeny, retain ownership of these animals through the feedlot phase and market these animals on a carcass grid
$C – Combined Value an index, expressed in dollars per head, which includes all traits that make up both Maternal Weaned Calf Value ($M) and Beef Value ($B) with the objective that commercial producers will replace 20% of their breeding females per year with replacement heifers retained within their own herd . The remaining cull heifer and steer progeny are then assumed to be sent to the feedlot where the producers retain ownership of those cattle and sell them on a quality-based carcass merit grid
FACILITIES: The bulls had access to free choice hay and feed, covered shelter bedded with corn stalks, and 160’ long outdoor runs
TESTING PERIOD: The bulls began their 91-day test on October 28, 2025 after a 21-day adjustment period and came off of test on January 28, 2026.
Red Angus
STAY - Stayability predicts differences in the ability of an animals’ retained daughters to remain productive in the herd – calve every year – through 6 years of age (Percent/High Value)
GM - Grid Master An index considering Red Angus bulls mated to cows and all progeny sold on a quality-based grid. Expressed in differences in profitability/exposure.
HB - Herd Builder An index considering Red Angus bulls mated to cows and heifers where heifers will be retained from the herd for replacement and all remaining progeny will be sold on a quality-based carcass grid Expressed in differences in profitability per exposure.
ProS - Profitability and Sustainability is an all-purpose index that predicts average economic differences in all segments in the beef supply chain Expressed in dollars per head born
Charolais
Terminal Sire Index (TSI) Formal method of combing Expected Progeny Differences (EPD) – BW, WW, YW, REA, CW, MARB and FAT – into one single value on which to base selection decisions . The TSI uses estimates of the genetic relationships between traits with an economic default value based on three year rolling USDA data The TSI represents a dollar index per terminal progeny produced for a bull in the AICA database, ranking them for profit potential. This dollar index is to be interpreted much like single trait EPD
Total Maternal EPD (MTL) A value to predict the weaning weight performance of calves from a animal’s daughters due to genetics for growth and maternal ability Total Maternal is calculated by adding ½ the WW EPD to the Maternal Milk EPD
FRAME SCORE: Based on hip height and age at hip height measurement using the BIF guidelines
SCROTAL CIRCUMFERENCE: Measured in centimeters and adjusted using BIF guidelines This trait is correlated to the bull’s semen producing ability as well as the fertility and age of puberty of his offspring. Will be available on sale day
12TH RIB FAT: Fat thickness in inches at the rump and between the 12th and 13th ribs measured using real-time ultrasound and adjusted using breed association and BIF guidelines
Additionalinformationsuchas intermediateweightreportsare availableonlineat: www.wiu.edu/cbt/ agriculture/bull_test/ “Like”usonFacebook!
RATION: Bulls were fed a complete pellet with a NEg of 0 495 Mcal/lb and 12% CP The ration consisted of 73% highly digestible fiber sources (wheat middlings, soyhulls, and cottonseed hulls), 22% corn, and a vitamin-mineral premix with rumensin This ration adds in developing bulls by optimizing gain without compromising breeding ability and foot quality
ON/OFF TEST WEIGHTS: Weights are the average of two consecutive weights taken at the beginning and end of the bull test .
ADG: Average Daily Gain over the entire test period . The test group ratio is also provided .
INDEXES: Calculated as 70% ADG + 15% ADJ REA + 15%
ADJ IMF . Indexes were calculated within breed index .
RIBEYE AREA: Ribeye area in square inches between the 12th and 13th ribs measured using real-time ultrasound and adjusted using breed association and BIF guidelines
MARBLING: Marbling score estimated using real-time ultrasound and adjusted using breed association guidelines Adjusted percent intramuscular fat is converted to a potential quality grade using BIF guidelines
GENETIC DEFECTS: All bulls in the sale are free of known lethal genetic defects at the time of test registration Bulls that are DDC will be allowed sell but will be noted as such
EPDs current as of 2/9/26

BD 1/26/25 | ASA# 4543649 | Tattoo N502 Homozygous Polled | Homozygous Black
N502 fits both sides of the industry in terms of growth and maternal cow power. N502 sire KBHR Revolution has become an elite herd sire for River Creek Farms in Kansas leaving his mark as a high growth bull who is also leaving a tremendous set of females with ideal udders N502 ranks in the top 10% of the breed for weaning and yearling weight, EPD’s and top 5% for ribeye area respectfully. His ADJ YW was 1365. Don’t miss out on a bull that can optimize both genders of your calf crop! Halter broke as well




BD 12/8/24 | AAA# *21342309 | Tattoo M16 Polled | Black
DEPOSIT 6249
JAMESON 1076
JOY 9140
The top-indexing Angus bull of the test stands out for both his documented performance and his visual appeal . He is sired by the $600,000 record setting bull in Montana, Basin Jameson 1076. His pedigree offers a tremendous combination of EPDs that pairs with excellent phenotype making him a smart and rewarding choice for progressive cattlemen





BD 2/13/25 | AAA# *21360435 | Tattoo 5209
Polled | Black
CLEAN AIR 1133
KING AIR TRU BLACKCAP MAY 9158

Iron Will 5209 combines real-world performance with genetic balance This strong gain profile complements his balanced EPD set, combining moderate birth weight with elite growth and carcass merit. Iron Will 5209 offers proven performance backed by real-world data, making him a reliable option for producers seeking growth, efficiency, and long-term value in a commercial or seedstock setting
An elite heifer bull, 057 is a very stylish individual that is long, thick, and deep-bodied with outstanding eye appeal He stands on excellent feet and legs and carries a calm, easy-going disposition His dam is a red carrier, adding marketing flexibility. 057 excels in carcass merit with strong marbling and IMF scores and tested extremely well from start to finish. True to stock market breeding, he combines structural correctness with depth of body and attractive phenotype

BD 2/14/25 | ASA# 4633957 | Tattoo 5254N Polled | Black
High-indexing bulls remain in constant demand, and it is especially rewarding to contribute our own genetics to this sale. This Bold Move–sired bull offers the ability to elevate his progeny’s quality grade and performance making him valuable to progressive programs




















BD 12/3/24 | AAA# *21160022 | Tattoo M353 Polled | Black
BASIN DEPOSIT 6249
BASIN JAMESON 1076
BASIN JOY 9140
EWA PEYTON 642
KUHLE MISS PEYTON E142 H170
KUHLE
2103 E142
Jameson sons are the best selling bulls in this year’s sales nationwide. Low birth weights, great growth and outstanding carcass values
BD 12/4/24 | AAA# *21160021 | Tattoo M350 Polled | Black
BASIN JAMESON 1076


BASIN DEPOSIT 6249 BASIN JOY 9140 KUHLE MISS PEYTON E142 H180
PEYTON 642
MS DISCOVERY 2103 E142
Top 10 % of breed for growth, top third for birth weight, and the highest scores possible for marbling
BD 2/15/25 | AAA# +*21303768 | Tattoo 143 Polled | Black
CASINO BOMBER N33
LVVF TANKER 14


LVVF LEGEND 842
RC BLACKCAP 48 MYERS FAIR-N-SQUARE M39
RC BLACKCAP 38
BD 1/12/25 | AAA# *21349134 | Tattoo 14
Polled | Black




BD 1/16/25 | AAA# *21348860 | Tattoo 4
Polled | Black
MR


BD 2/25/25 | AAA# +*21345173 | Tattoo 1
Polled | Black




BD 12/30/24 | AAA# *21341633 | Tattoo M23 Polled | Black CCA REMINGTON K32 POSS REMINGTON CCA RENAE B27
OF J011 L18
A definite student favorite, this bull offers exceptional elevation and eye appeal from the profile, combined with impressive performance and running gear. We admire his shape and design, but what truly sets him apart is the quality and maternal value he brings, with the kind of build and balance that should move daughters into the replacement pen in a hurry







BD 12/14/24 | AAA# *21219187 | Tattoo 586 Polled | Black
GB FIREBALL 672
VAR CROSSWIND 1361
VINTAGE BLACKCAP 8263
BOYD LOGAN 0022
MARDA BLACKBIRD 3120
MARDA BLACKBIRD 733
Sired by the high calving ease sire VAR Crosswind that is also a high marbling sire Dam is a granddaughter of the Great donor MF Blackbird 51 who has produced several herd sires and bull test winners. Lot 27 is his dam’s 1
calf and has another good-looking bull calf at side this year Lot 27 has the high CED EPD and low BW EPD saying he should be a sure shot heifer bull without giving up end product merit with over 1 for Marbling EPD


This Resolve son is one that will add growth and performance all in an eye appealing package. Study his pedigree to find some heavy


BD 12/1/24 | AAA# . *21159801 | Tattoo . M414
Polled | Black
EWA PEYTON 642
EWA TEAMWORK 821
EWA 543 OF 117 WEIGH UP
EWA ASCEND 7306
KUHLE MISS ARSENAL C124 E225 SIRE
KUHLE MISS ASCEND K299
Top 3% growth Teamwork son with great calving ease for heifers and cows

BD . 3/7/25 | AAA# . *21309899 | Tattoo . 2503
Polled | Black
SAV RENOWN 3439
COLEMAN RESOLVE 7219
COLEMAN DONNA 714
SAV RAINFALL 6846
SAV MADAME PRIDE 9404
SAV MADAME PRIDE 7522
A more moderate Resolve son that packs a punch His dam is a royally bred daughter of S A V Rainfall from the Madame Pride cow family She has been a no miss cow with a 361-day calving interval over 5 calves with 4 of 5 of her sons successfully completing a bull test program He carries a triple shot of Blackcap May 4136 and a double shot of Rito 707 of Ideal 3407 7075 which should lead to greater consistency of performance in his calves He ranks better than 35% of the breed for WW and YW and top 15% for REA If you are looking to bring moderation and to get uniformity, this is the bull for you! Genomically tested for enhanced EPDs



BD . 12/16/24 | ASA# . 4635656 | Tattoo 0162M Polled | Black
This is an outstanding individual, both in person and on paper He is in the top 15% of the breed for calving ease and birth weight epds, and he scanned the second largest ribeye area of all bulls on test. It is a rare combination to find a calving ease bull that is going to increase your REA On the maternal side of his pedigree he comes from our most influential cow line, the Surprise family. Have confidence in retaining his daughters as he ranks in the top 15% for MCE and top 35% for Milk epds. Paternal brother sells as lot 37 if you’re looking for a pair of bulls to maximize your calf crop uniformity Genomic testing has been submitted, and we should have results by sale day
Gravy Train 526N is a red, polled bull with a soft caramel-colored hide that immediately catches your eye. He offers a balanced genetic profile supported by real-world performance, combining moderate birth weight with practical growth and functional carcass merit Gravy Train 526N pairs eye appeal with an easy-doing, efficient look, making him an attractive option for producers wanting cattle that perform, last, and stand out . Whether used in a commercial or seedstock program, he brings efficiency, longevity, and visual appeal together in one complete package.

AHA ACRES
Arnold and Alicia Adams 608-642-6982
prillada@uwplatt edu 2062 Fountain Bluff Ln Platteville, Wisconsin 53818
BRUCE CATTLE CO.
Norman Bruce, 217-971-4837 bruce2@casscomm com 615 W Chestnut Mason City, Illinois 62664
JONES-CRISP FAMILY FARM
Jeff Crisp, 618-559-9848 crisptimberconsulting@yahoo com 20905 Shawneetown Rd Thompsonville, Illinois 62890
GERLACH CATTLE CO.
Trent and Mariah Gerlach 608-426-4633
gerlachtrent@gmail com 10745 N Waddams Grove Rd Winslow, Illinois 61089
KANE CATTLE GENETICS
Kevin Kane, 309-371-6686 42 State Hwy 116 Smithshire, Illinois 61478 kevinkane53@yahoo com
KK CHAROLAIS FARMS
Kreig and Tammy Koehler 309-224-6113 koehlerfarm6@hotmail com 1175 East County Rd 900 Basco, Illinois 62313
KUHLE ANGUS
Dave Kuhle, 563-542-0803 dkuhle@lagrant net 1491 Hwy 80 Hazel Green, Wisconsin 53811
J-M RANCH ANGUS LLC
Jeff Morrissette, 608-235-9498 jmranchangus@gmail com S W5721Harvey Rd Poynette, Wisconsin 53955
PLEASANT GROVE ROAD ANGUS
Drew Pence, 309-267-4847 PGRAngus@yahoo .com 731 Pleasant Grove Rd Lomax, Illinois 61454

MARDA ANGUS FARMS
Cody Quam, 608-575-9237 mardaangusfarm@gmail .com N706 State Rd 113 Lodi, Wisconsin 53555
JR SIMMENTALS
Jess Range, 217-248-8447 jess-range@hotmail .com 848 NE 850 Ave Greenfield, Illinois 62044
RYAN CATTLE
Tim Ryan, 608-225-7993 TimRyan11@AOL com N1515 Sunset Dr Lodi, Wisconsin 53555
SUNNY VIEW FARMS
Darin Smith, 217-473-7233 smithspuppylover@hotmail com simmybreeder68@hotmail .com 1730 State Hwy 123 Alexander, Illinois 62601
STRASBURG ANGUS
Andy and Amy Strasburg 608-444-2637
AndyStrasburg@gmail com 6709 State Rd 73 Marshall, Wisconsin 53559
WASHBURN SIMMENTAL AND ANGUS
Bill Washburn, 618-838-9899 dwashbu27@gmail com 4964 N Shipley Rd Olwey, Illinois 62450
SHANNON WELSCH
309-337-0175 cowdynasty@yahoo com 20304 E 200th St Blandinsville, Illinois 61420
WILCOXEN ANGUS
Delson and Keely Wilcoxen 309-338-1724 or 618-535-1891 Wilcoxenangus@gmail .com 341 N Louise St Ipava, Illinois 61441
WIU BEEF HERD
309-298-1080
km-trennepohl@wiu edu 283 Ember Road Macomb, Illinois 61455
