Rupp Ranch
Rupp Ranch is a Gelbvieh and Balancer seedstock operation owned and operated by Zack and Karly Rupp.
We are committed to producing high-quality, innovative genetics. Bulls are available private treaty every spring and females are available year-round.
09/10/2026
"USMARC just released new research regarding breed-specific heterosis for growth and carcass traits in 18 United States cattle breeds, and Gelbvieh-sired females were the only Bos ta**us females with a maternal weaning weight advantage. The data revealed that Gelbvieh-influenced females had a maternal weaning weight advantage of 22.7 pounds."
Read "Made to Mother" in the September issue of The Profit Picture to learn why data continues to prove Gelbvieh is the maternal breed of choice, available at https://gelbvieh.org/news/publications/profit-picture.
Labor Day weekend weaning 2026. I feel like weaning is truly the least glamorous time. Calves are stressed, cows are stressed, we are stressed š
. Plus this year..itās HOT and DRY!
Dr. Paul Beck at Oklahoma State had an article published this week about how itās not the best idea to wean in this weather, but we have a few family commitments over the next few weeks that this weekend was our best and only time to get the registered herd weaned.
We weaned 84 head off of 5 pastures in two morning sessions. Since we vaccinated and weighed last weekend we just had to haul, put FerAppease on their poll and nose, and pour them before letting them in the weaning pen. I didnāt catch as much video as I wanted and there are not many clips with the tiny helpers..we were hurrying to beat the heat as much as possible! There was some time for cow scratches though. Now on to feeding and managing heat and health in the weaning pen! š
BTS as we work one place with the help of the whole crew this morning! This weekend we are knocking out pre-weaning vaccinations for the registered calves. We are planning to wean next weekend over the long weekend. Next time we should probably mic up the three year old aka boss man š§”
06/22/2026
Letās hear it for the Dads! Happy Fatherās Day to all the Dads and Sires of Rupp Ranch. š§”
⢠Zack Rupp
⢠Jon Alexander
⢠Randy Rupp
⢠GHGF Cracker Jack G310 ET
⢠RUPP On The Rox 115J ET
⢠RUPP On The Money 426M ET
And a honorable mention Happy Fatherās Day to our junior herd sires out here working to become Dads š
⢠JRI Picasso 253N45 ET
⢠RUPP Noble 518N ET
⢠RUPP Neon Moon 517N ET
⢠RUPP Nashville 513N
We hope all our friends and customers had a special weekend spending time with your loved ones!
05/06/2026
Carcass data from over 5,200 head of Gelbvieh and BalancerĀ® cattle resulted in 90% USDA Prime and USDA Choice quality grades with 88% yield grades 1, 2, or 3.
05/03/2026
The last of the long yearling bulls were delivered today to customers. Thank you to all who have purchased bulls from us! We look forward to hearing about your calf crops and are here to support you.
This is a group we have been exceptionally proud of. I like to check various stats to understand the direction our program is headed. I thought itād be fun to share a few here.
Of the Spring 2025-born bulls:
⢠Two Gelbvieh bulls and one Balancer were retained for in herd use
⢠25% were the result of Embryo transfer and an additional 42% out of AI sires
⢠46% were purebred Gelbvieh (75% Gelbvieh or higher) and 54% Balancer
⢠Bulls sold to three states: Oklahoma, Missouri, and Texas
⢠43% of bulls sold to repeat bull customers
⢠71% sold in groups of two or more to the same buyer
If we werenāt able to work together this year, please reach out next year. Weād love to highlight the value add of Rupp Ranch Gelbvieh and Balancer genetics to your operation and work with you to find the right fit for your needs. We have bulls available beginning approximately mid-February every year, selling first come first serve.
Sells this Saturday 4/18 as Lot 34 in the HAGA Breeders' Futurity & Elite Showcase Sale! š„
Lot 34 is an ET son of GHGF Cracker Jack G310 ET & EGL Lass H417 ET. Bid with confidence. We have retained a herd sire two years in a row out of this consistent mating and their other brothers have been our best-selling bulls these past few years.
Sale begins at 4 p.m. in Springfield & online bidding is available on dvauction.com!
Contact Zack at 580-307-7682 or Karly 580-307-7507 with any questions.
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1821 Highway 77 N
Perry, OK
73077