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Our dedicated team at Leachman Cattle is here to serve our fellow cattlemen. Connect with any member of our team below to gain a decision-making advantage by integrating Leachman genetics into your herd.
Midwest Regional Representative
308-763-1361
aaron.rasmussen@leachman.com




Russ Princ
JERROD
Western Regional Representative
303-827-1156 jerrod.watson@leachman.com
740-503-6270 kurt.schenkel@leachman.com AARON

Sales Manager Office: 720-598-1313
Cell: 970-413-0993 russ.princ@leachman.com
Craig Hays
Director of Genetics & Product Dev.
660-373-1897
craig.hays@leachman.com



brice.white@leachman.com





Todd Stegall Colusa, CA 530-713-8755 tmstegall@gmail.com
J. Kyle Larsen Wellsville, UT 435-770-1432 jkliphone555@icloud.com
Matt Mellema Dalhart, TX 806-316-0004 mattmellema@hotmail.com



Rick Collins Calistoga, CA 707-803-3334 collinscxlivestock@gmail.com
Cassidy Johnston Canon City, CO 303-921-3531 cassidy.a.johnston@gmail.com
Aaron Pitts Roland, OK 918-208-6572 a-pitts@sbcglobal.net



Dr. John Pollard Hawi, HI 740-275-2822 jpollard@therionscience.com
Bobby Robertson Tahlequah, OK 918-822-0020 robertsoncattle@icloud.com
James Reed Sanford, CO 719-298-2774 vheartranch@gmail.com

Matthew Jones Midland, SD 605-515-4294 ropeonthecorner@yahoo.com

Jerry Kusser Highmore, SD 605-870-1790 klazykcattle@gmail.com

Sam Rempe Superior, NE 402-879-5034 sam.rempe@leachman.com

Kevin Unger Oberlin, KS 785-470-1131 ungercattleco@gmail.com

Matt Goold Meriden, WY 307-359-3363 matt.goold@leachman.com



Isaac Detweiler Creston, IA 641-202-9800 isaacrd1998@gmail.com
Josh Wegner Rosholt, WI 715-310-9988 shortywegs@gmail.com
Bob Wilson Hillsburgh, ON, Canada 519-831-0962 bob@leachman.com

Jeff Liston Lovilia, IA 641-891-1270 jliston@iowatelecom.net


Scott Rittenhouse New Carlisle, OH 937-408-4402 srittenhouse@uproducers.com
Brian Pogue Guelph, ON, Canada 519-830-1274 bdpogue@rogers.com

Lucas Grubl Meriden, WY 605-206-1043 lucas.grubl@gmail.com



Zach Meinders Buffalo Center, IA 515-320-3835 meinders2@hotmail.com
Jason Botts Glasgow, KY 270-308-5224 jbotts1974@yahoo.com
Bruce Staton Magazine, AR 479-675-6531 lazysranchchar@gmail.com


Russ Princ Sales Manager

Dear Ranchers and Partners,
Thank you for your continued trust in Leachman genetics. At Leachman Cattle, our mission remains clear—to breed cattle that are more profitable, more efficient and better suited for the real-world demands of today’s beef industry. Simply put: the world loves exceptional beef, and we help produce it.
The 2026 Leachman Semen Catalog represents decades of disciplined selection, data-driven decision making and an unwavering focus on economic relevance. This year’s lineup of elite AI sires leads the industry in $PROFIT®, $RANCH® and $FEEDER®, offering proven solutions whether your goal is building productive replacement females, improving feed efficiency or maximizing carcass value.
We believe the most successful breeding programs are intentional from the first service through cleanup. That’s why Leachman genetics are designed to work together, combining elite AI sires with high-index cleanup bulls that reinforce fertility and long-term profitability across your herd.
At Leachman Cattle, better genetics lead to better cows, and better cows lead to a better world. We are proud to stand behind the URUS mission of Better Cows for a Better World, and we appreciate the opportunity to be part of your operation’s success in 2026 and beyond.

When you purchase 50 units on an order, you receive a 10% discount on qualified bulls. Purchases of 100 units receive a 15% discount, 200 units receive a 20% discount and orders of 300 units or more receive a 25% discount. You may mix sires to reach quantity levels. Some bulls are excluded from discounts, but their units will still count toward your total volume.
Buyers will also receive free ground shipping on orders over $2,500.

All pricing subject to change without notice. Pricing in blue qualifies for free shipping.
A 1,250 lb. Top 1% $RANCH® five-year-old Stabilizer® cow calved at 23 months, has bred and calved in the first cycle four times with a 365 day calving interval, and has weaned an average of 698 lbs. per calf.
Pair pictured at cooperator Chris Grubl’s Alkali Ranch near Sturgis, SD
Most profit minded ranchers increasingly see the key to profitability as controlling costs while still increasing performance. For them, the key cow herd profitability factors are:
• Moderating feed intake so you can run more cows on the same land.
• Improving longevity to reduce the costs of turnover and depreciation.
• Increasing fertility so that more cows bring in a calf every year.
• Adding hybrid vigor to increase pounds weaned per cow exposed.
Buying high growth, high carcass, purebred bulls that have been selected for maximum output will not build a low cost, high profit cowherd.
• Leachman’s $RANCH® index will move your herd in the right direction on all of these factors.
• The $PROFIT® index will help you improve your cows and make steers that earn premiums.
• Using Leachman Stabilizers® is the simplest crossbreeding strategy you can use: Retain 75% of the original F1 Hybrid vigor, while creating a uniform calf crop.
With today’s strong cattle markets, there has never been a better time to invest in elite genetics. Build more profitable cow herds by starting with Leachman Elite AI sires, which in 2026 average $34,184 $PROFIT ®, $162 $RANCH® and $252 $FEEDER®.
Take your program one step further by backing up those matings with a Leachman cleanup bull from the 2026 offering, averaging $28,134 $PROFIT ®, $132 $RANCH® and $209 $FEEDER®
From AI to cleanup, Leachman genetics are designed to work together; delivering realworld performance, proven profitability and long-term value for your operation.


The 2026 Elite AI Sire lineup includes the highest $PROFIT ®, $RANCH® and $FEEDER® sires ever offered. No other program weighs, measures and summarizes more economically based information than this system. With the addition of Zoetis DNA testing, we provide the highest-accuracy, most dependable evaluations in the industry.


Monumental W412M - Page 23




True depth of a breeding program requires a multi-generational commitment to excellence.
Unique to most semen sales companies, we select, breed, test, evaluate and use our sires.
Through these processes, only the Elite Sires make it into our line-up.
Through the Leachman Semen Division, you can affordably access the most profitable sires in the industry.

Simplify your breeding decisions with only two options that each offer the highest level of genetic merit for each specific purpose!
A blend of the highest $FEEDER®, homozygous black sires you can find in the industry. These blends are specifically designed to make you more profit in the feed yard.
A blend of the most fertile, high udder and foot quality, and highest $RANCH® sires you can find in the industry. These blends are specifically designed to make replacement heifers.
This concept has been successfully used in the dairy industry for years and has proven to improve conception rates. Leachman Beef Blends simplify your AI program while providing built-in genetic risk management through the use of a four-bull blend, resulting in highly accurate average EPDs. Blend availability and composition may vary. Please contact your Leachman sales representative to discuss the blend options currently available and identify the best fit for your breeding program. Terminal blends start at $18 per unit, and Maternal blends start at $30 per unit.



Leachman Cattle’s $PROFIT® index stands as one of the most innovative and effective tools in modern beef production. Designed to help cattle producers maximize their profitability while improving the efficiency of their herds, the $PROFIT® index has gained recognition across the beef industry as a game-changing resource. By focusing on long-term sustainability and optimizing genetic potential, Leachman’s $PROFIT® system empowers producers to make informed decisions that benefit both their bottom line and the future of the beef industry.
At its core, Leachman Cattle’s $PROFIT® index is a genetic selection tool that calculates the expected profitability of beef cattle based on specific genetic traits. It is a comprehensive program that goes beyond the typical focus on individual traits like weight gain or carcass quality and instead integrates a range of factors that affect overall production costs and returns. The system evaluates 22 traits such as growth rates, feed efficiency, reproductive success, and carcass merit, assigning each animal a profitability score that reflects its overall potential for long-term profitability.
In the cattle business, you have to balance all of the traits that impact profitability. This is nearly impossible for anyone to do without understanding the tradeoffs and economic impact of each trait. Simply put, $PROFIT® does this work for you. By selecting for $PROFIT®, your cowherd will become more profitable (Cows that Work) and your feeder calves will make more money (Steers that Pay).
Leachman’s $PROFIT® index utilizes a powerful algorithm to consider the various inputs that contribute to profit, including both direct and indirect costs associated with production.
This allows beef producers to select animals that not only perform well in traditional areas, such as weaning weights
or ribeye area, but also in more complex aspects like feed efficiency and herd longevity. As a result, the program offers a more holistic view of genetic potential and provides a roadmap for selecting the bulls and cows that will yield the best financial outcomes.
The $PROFIT® score is calculated by taking into account a variety of economic factors. These include:
Reproductive Performance: Since the production of each calf is a major source of income, reproductive efficiency is critical. Bulls that produce cows with higher reproductive performance contribute to the overall profitability of the herd by ensuring higher calf crop percentages.
Longevity and Durability: Cows that live longer and continue to produce calves effectively contribute to longterm profits, reducing replacement and depreciation costs for herds.
Feedlot Performance: The $PROFIT® system incorporates expected performance data for animals as they enter feedlots, taking into account how efficiently they will gain weight and how well they will grade once processed.
Carcass Merit: Factors like carcass weight, marbling, ribeye size, and yield grade are all considered to predict how well the animal will perform in the marketplace. Higher carcass quality leads to higher premiums at the packing plant, increasing profitability.
$PROFIT® is generated from a combination of industry standards, genomic testing, and performance records from Leachman Cattle and the broader cattle industry. By assigning a dollar value to each trait, the $PROFIT® score provides a numerical representation of the expected profit an animal can generate across its lifetime.

Beef producers who use high $PROFIT® bulls from Leachman Cattle are investing in the future success and sustainability of their operations. These bulls are specially selected based on their genetic potential to maximize profitability through superior performance in a variety of traits. Here are some reasons why producers should consider using these bulls:
Increased Profit Margins: Bulls with high $PROFIT® scores contribute to higher-quality offspring that are more efficient in converting feed, grow faster, and produce better carcass quality. These traits all lead to reduced costs and increased returns for producers.
Reduced Production Costs: Feed is one of the largest costs in beef production. Bulls with high feed efficiency can help reduce feed costs by producing more weight per unit of feed. Additionally, selecting for reproductive success and longevity means fewer replacement animals are needed, reducing overall herd management costs.
Adaptability to Market Shifts: The $PROFIT® index helps producers select bulls that are not only profitable in the present but are also adaptable to future market trends. Whether it’s responding to changing consumer preferences for beef quality or meeting sustainability demands, high $PROFIT® bulls are a smart investment for navigating future industry challenges.
The $PROFIT® index is essential to the future of the beef industry because it helps producers to adopt more sustainable and efficient practices. As the global population grows and demand for beef increases, the industry must find ways to meet that demand while reducing resource use and maintaining profitability.
By using genetic selection tools like the $PROFIT® index, beef producers can improve the efficiency of their operations. The focus on feed efficiency, reproductive success, and animal longevity helps produce more beef with fewer resources, which is crucial as the industry faces pressure to produce sustainably in a world of limited resources.
Moreover, the system helps producers align their operations with consumer expectations for high-quality, responsibly produced beef. By selecting for superior carcass merit and growth efficiency, producers can meet market demands for premium beef while improving their bottom line.
Leachman Cattle’s $PROFIT® index is an invaluable tool for modern beef producers who want to maximize profitability and sustainability. By choosing high $PROFIT® bulls, producers can improve herd performance, reduce costs, and contribute to the long-term health of the beef industry. The system offers a clear path forward in an increasingly competitive and resource-conscious market, ensuring that the beef industry remains strong and profitable for generations to come.












Leachman Cattle’s $RANCH® index represents a groundbreaking approach to improving your cow herd. No other index builds cows that excel at all of the drivers of cowherd profitability. $RANCH® will reduce cow feed intake, increase cow fertility and longevity, and increase weaning weights. The $RANCH® index stands as a strategic tool that helps producers optimize their herds for long-term success. By focusing on ranch-level profitability, this system is designed to help cattlemen and women produce better replacement females.
Leachman Cattle’s $RANCH® index is a comprehensive genetic evaluation tool that helps beef producers select bulls that will maximize the profitability and sustainability of their cowherd. The system uses a robust economic model that integrates both the direct and indirect factors that influence the profitability of a cow/calf operation that sells calves at weaning. These include feed costs, reproductive performance, longevity and calf weaning weight. By taking all of these into account, the $RANCH® index calculates a dollar value for each cow that reflects its annual contribution to the overall profitability of a ranch. Herds that use $RANCH® will improve the profitability of their cowherd.
The $RANCH® score is derived from an intricate calculation that factors in a wide range of economic and biological variables. $RANCH® predicts relative profit per cow on the daughters of a bull. In simple terms, higher $RANCH® bulls will generate cows that make more money each year. The index considers:

Cow Size and Feed
The $RANCH® estimates a cow’s annual feed cost using both the cow’s size and its feed intake predictions. Selection for $RANCH® will reduce per cow feed requirements. This will allow both heavier stocking rates and reduced supplemental feed per cow.
Reproductive Performance: Fertility is #1 driver of $RANCH®. Leachman’s Cow Fertility EPD predicts the number of calves that a bull’s daughter will have in her lifetime. Ultimately, higher Cow Fertility herds will have higher calf crop percentages and lower replacement rates. This positively impacts revenue per cow exposed to the bull and also reduces the depreciation cost per calf. The combined impact on increased revenue and reduced depreciation make reproduction the most important single trait to cow/calf operations that sell calves at weaning.
Maternal Weaning Weight: The $RANCH® index favors cows that wean bigger calves. However, the impact of weaning weight is less significant that either cow feed cost or reproduction. Nonetheless, selection for $RANCH® will increase herd weaning weights over time.
By evaluating these various factors, the $RANCH® index provides a profitability score that reflects the expected longterm success of a cow. This enables producers to select bulls that will make more profitable cowherds.


Leachman Cattle’s $RANCH® will help producers change the trajectory of their cowherds. The 40-year pursuit of increased growth rates has built cows that are too big and eat too much. This has made it increasingly difficult to generate high calf crop percentages. It has also reduced longevity and driven up supplemental feed costs.
The future of profitable cow/calf operations will be to find the females that are more efficient with higher fertility and longevity. By using high $RANCH® bulls, herds will generate more cows that make it to nine years of age by producing a calf every year. In an era of changing market dynamics, ranches that utilize this program will be well-positioned for future success.
Leachman Cattle’s $RANCH® index is an essential tool for modern beef producers who are looking to optimize their operations for profitability and sustainability.















Leachman Cattle’s $FEEDER® Index is an innovative genetic evaluation tool that focuses on maximizing the profitability of cattle once they enter the feedlot. With the increasing demand for high-quality beef and ever-tightening margins in the industry, it’s more important than ever for beef producers to focus on the entire production cycle. From conception to the feedlot, the $FEEDER® index provides a clear, datadriven way to select genetics that will yield the highest returns for producers at the feedlot level. By optimizing cattle performance in terms of feed efficiency, weight gain, and carcass quality, the index ensures that feeder cattle will be more valuable and generate more profit.
Leachman Cattle’s $FEEDER® index is a genetic selection tool designed to enhance the performance of cattle once they enter the feedlot phase of production. It calculates the potential profitability of cattle by evaluating a range of traits that influence how well they will perform in the feedlot. These traits include feed conversion, growth rates, and carcass traits like marbling, ribeye size, and yield grade. The goal is to select bulls whose genetics will produce feeder calves that are efficient, fast-growing, and high-yielding, thus maximizing returns during the feedlot phase.
Unlike traditional genetic programs that may focus solely on individual traits, the $FEEDER® index combines various factors into a comprehensive score that provides producers with an accurate, bottom-line-focused metric for evaluating bulls. This ensures that each animal’s contribution to profitability is fully understood, allowing producers to make smarter breeding decisions for optimal feedlot outcomes.
The $FEEDER® score is calculated using a combination of genetic factors that are proven to impact the performance of cattle in the feedlot. The primary factors included in the $FEEDER® index calculation are:
Feed Efficiency: This is one of the most critical components in the feedlot phase. Cattle that convert feed into weight gain efficiently cost less to feed and require less time to reach market weight. Bulls that pass on genes for high feed efficiency can significantly reduce overall feed costs, which make up a large portion of the feedlot’s expenses.
Average Daily Gain (ADG): Cattle that grow faster are more profitable because they reach market weight sooner, reducing feed costs and labor. The $FEEDER® index calculates how quickly an animal can gain weight based on its genetic predisposition for growth.
Carcass Quality: The $FEEDER® index also takes into account marbling score and how it will impact grid premiums. In particular, the index targets the production of higher quantities of Prime and high Choice. Higher marbling carcasses are highly desired by consumers and packers, ensuring the cattle generate more premiums.
Fat Cover and Yield Grade: The amount of fat and muscle on an animal influences its market value. A proper balance is essential—too much fat can lower the quality of the carcass, while too little can result in lower yields. The $FEEDER® index evaluates these factors to ensure that cattle reach the ideal weight and fat levels for optimal market prices.
Carcass Weight: The goal of all feeder indexes should be to produce carcasses that can reach maximum weights efficiently. This requires having the growth potential to produce 1,000 pound carcasses. High $FEEDER® bulls will produce steers that can reach the highest acceptable carcass weights.
By combining these traits, the $FEEDER® index assigns a dollar value to each bull based on how likely their offspring will be to perform efficiently and profitably in the feedlot. This provides a clear indication of the economic return producers can expect from selecting a particular bull for their breeding program.


Leachman Cattle’s $FEEDER® index is crucial for the future of the beef industry because it helps producers meet the ever-growing demand for high-quality beef while improving feedlot efficiency and overall profitability. $FEEDER® will improve feed conversion faster than any other feeder index available in the industry.
By utilizing genetics that optimize feedlot performance, producers can help ensure that cattle reach market weight faster, with fewer resources. This contributes to greater overall efficiency in the beef supply chain, from the ranch to the packer. The $FEEDER® index also helps producers adapt to shifting market demands by selecting for high carcass quality traits that are in increasing demand by consumers.

Leachman Cattle’s $FEEDER® index offers a powerful, economically focused approach to cattle breeding. By selecting high $FEEDER® bulls, producers can optimize feedlot performance, reduce costs, and improve profitability. The program not only enhances the financial outcomes of individual ranches but also plays a critical role in ensuring that the beef industry remains competitive and efficient in the face of future challenges.














FEBRUARY 20, 2015 – NOVEMBER 11, 2025
Few sires have left a mark on the beef industry like Hook’s Capitalist 37C. Capitalist was a rare combination of longevity, performance, and real-world profitability—a bull that delivered generation after generation. Reaching ten years of age while posting a $PROFIT® value exceeding $35,000, Capitalist proved that durability and profitability can go hand in hand.
His influence extends far beyond the numbers, living on through countless daughters improving cow herds across the country and through influential sons and grandsons such as Leachman Banker W654G, Leachman Kadoka S717K, and Leachman Las Vegas U614L.
Beyond his genetic impact, Capitalist was also a fan favorite. Every guest who visited Leachman looked forward to seeing him—a bull who left a lasting impression not only on the industry, but on the people who came to study, learn, and appreciate great cattle.
Capitalist’s legacy will continue to shape the beef industry for years to come. As a lasting tribute, he will stand at the entrance of the Leachman $PROFIT® Center in Meriden, Wyoming, welcoming customers and guests and serving as a reminder of what truly great genetics look like.
While we mourn his loss, we celebrate the tremendous contribution he made to better cow herds and a more profitable beef industry.



DOB: 2/20/2015 BREED: 50AN 50SM

• Few sires in the modern beef industry can match Capitalist’s longevity, consistency and real-world impact. His influence is proven across cow herds, feedyards and carcass data.
• Even at 10+ years of age, Capitalist continues to rank among the top sires in the Leachman lineup for $PROFIT®, a rare indicator of sustained economic relevance.
• Renowned for his exceptionally calm, easy-handling disposition, Capitalist is a favorite of ranch crews, customers and visitors alike.
• Capitalist daughters are moderate-framed, easy-fleshing, highly productive females with excellent udder quality, sound teat structure and strong maternal instinct.
• A proven “sleep-all-night” calving ease sire, Capitalist combines elite cow fertility with exceptional marbling and carcass quality, delivering profit from calving through harvest.

DOB: 2/20/2021

55B 45C
• Judicial calves are making a major impact nationwide, consistently noted for stout build, square hips, added muscle and impressive growth from birth through yearling.
• A true sleep-all-night calving ease sire that still adds muscle, body and feed efficiency, allowing smooth births without sacrificing performance.
• Combines a +1 Marbling score and +1 REA with a -5 BW, offering a rare balance of carcass merit and calving ease confidence.
• Ranks as the #6 $PROFIT® bull in the entire semen catalog, delivering long-term profitability, balance and genetic consistency.
• One of the most influential sires to come out of the Leachman program, Judicial has driven success in Beef-on-Dairy systems domestically, expanded international demand, and produced herd sires across the U.S., with 83 sons sold including 25 averaging a $12,500 sale price.
DOB: 4/16/2024
REG: N/A


BREED: 59B 41C
W412M
LEACHMAN DOC X124B
SIRE: LEACHMAN JUDICIAL S998J
RGR STABILIZER GU375
Owners: K Lazy K Ranch Inc, Leachman Cattle, Bill Slovek
Monumental lives up to his name, making a bold visual and genetic statement. The breed leader for $PROFIT® at over $48,000, he topped the 2026 Early Bird Sale and led for $RANCH®. With elite fertility, marbling, low Intake and strong Feed-to-Gain, he delivers efficiency and power true to his name.

S358M
LEACHMAN
Owners: Leachman Cattle, Triple Creek Ranches
REG:



• Just Right consistently sires big-time phenotype, offering powerful muscle shape, depth of rib and an easy-fleshing, well-balanced look that separates his sons in every sale offering.
• Proven where it counts: in 2025, 70 Just Right sons sold to average $10,000, validating both their visual appeal and real-world demand.
• More than a phenotype sire, Just Right improves PAP, foot structure and ribeye area while maintaining dependable, sleep-all-night calving ease.
• Backed by a 13-year-old Absolute daughter still thriving on the rugged shortgrass prairies of South Dakota, Just Right is built on longevity, fertility and true rangetested durability.
DOB: 2/19/2021
BREED: 43B 56C
REG: ASA: 4272037
LC ID: S417J


Jericho’s first sons are off test, and the results speak for themselves. Moderate, deep-ribbed, soft-flanked and highly attractive, they deliver the kind of uniformity cattlemen demand. A redgene carrier, Jericho offers a rare opportunity to inject the proven Redhill 231A influence into red herds without sacrificing performance or consistency. Jericho is nearly unmatched in his genetic balance, combining an elite -6.3 BW with an impressive 1.4 REA, ensuring true sleep-all-night calving ease paired with added muscle and carcass merit. He excels where it matters most for long-term profitability, ranking off the charts for cow fertility, teat quality and udder structure. His daughters are the kind of functional, problem-free females that anchor great cow herds. With a -70 Intake, Jericho is a moderate, highly efficient cow maker, built to thrive in real-world environments while reducing feed costs and improving herd sustainability. Jericho cattle are built right, bred right and designed to last.

DOB: 2/27/2024
BREED: 61B 38C
REG: N/A
LC
S582M

DOB: 2/3/2022
BREED: 64B 35C
REG: N/A
LC ID: S717K

Stamped with consistency, Kadoka sires deep-ribbed, soft-flanked, easy-fleshing cattle that bring uniformity to calf crops year after year. He blends elite profitability with practical performance as one of the very top Stabilizer® sires in the lineup, ranking as the third-highest $PROFIT® bull ever offered. In 2025 alone, 40 Kadoka sons sold for an average of $11,350, reinforcing the real-world demand for his genetics. Kadoka pairs sleep-all-night calving ease with a powerful birth-to-yearling spread of –4.2 to 112. His daughters are as reliable as they come—fertile, durable and built for long-term efficiency. His progeny are easily born, fast growing and highly efficient, excelling in feed conversion, moderate intake and profitability from pasture to the rail.

DOB: 2/17/2024
BREED: 70B 29C
REG: N/A
LC ID: S511M
HPCA VERCINGETORIX
DAM: RGR STABILIZER KT906
RGR STABILIZER HS637

DOB: 4/9/2023
BREED: 56B 43C
REG: N/A
LC ID: U614L

High-stakes power and presence, Las Vegas is an all-in kind of bull. He combines unmatched base width and muscle shape with an eye-catching profile. As a half-brother to Kadoka, Las Vegas delivers the same trusted genetic base with noticeable upgrades in depth, phenotype and overall style, making him a standout for both look and function. A true standout from calfhood, Las Vegas brings expansive rib shape, easy fleshing ability and elite cow fertility that show up consistently in his daughters. The crowd-favorite money bull, as the high seller and headline bull at the 2024 Leachman Central Plains Sale, Las Vegas had breeders betting big on his rare combination of look, power and function. A winning hand for longevity, Las Vegas sires productive, fertile daughters designed for long-term herd profitability and durability.

BREED:
REG: N/A
LC

DOB: 8/24/2023

65B 34C
• Lead-off fall yearling and high-selling bull at the 2024 Leachman High Altitude Sale, Locomotive separated himself early with elite phenotype and undeniable presence.
• Built right from the ground up, he is exceptional in rear-leg structure, pastern flex and joint angles, combining durability with long-term soundness.
• Power meets balance, featuring a big top, square hip and deep rib shape that delivers real-world muscle without sacrificing structure.
• Proven for high-altitude environments, posting an actual PAP score of 38 with a PAP ABC of -1.79, supporting long-term cardiovascular efficiency.
• Our #1 Stabilizer® sire for Marbling, backed by a Capitalist daughter with a perfect udder to ensure maternal strength, longevity and lasting herd impact.

DOB: 2/24/2020
BREED: 81B 18C
REG: N/A
LC ID: K066H

Heavy Duty lives up to his name in every way, stamping his progeny with serious muscle, base width and an undeniable herd-sire presence. He is a true power bull that delivers results where it counts, producing sons that have been highly sought after for multiple years and that continue to top sales and excel in both commercial and seedstock programs. Heavy Duty is built to make an impact in a single generation, adding horsepower, explosive muscle shape and improved structural integrity while maintaining a 4-star foot score. More than just looks, Heavy Duty brings the performance to back it up, ranking as a top carcass sire with over +1.1 for both Marbling and REA, while also standing out as a leading $FEEDER® bull with a negative PAP. When the goal is to add power without sacrificing efficiency, Heavy Duty delivers the kind of rugged, profit-driven genetics today’s programs demand.

DOB: 2/16/2023
BREED: 66B 32C
REG: N/A LC ID: S142L
DOB: 2/9/2019 BREED: 78B 22C LC ID: S029G


G A R PROGRESS
TCR EVER FOCUS XG071
SIRE: LEACHMAN FOUNDATION G081D HOMOZYGOUS POLLED/HOMOZYGOUS BLACK
Owners: Leachman Cattle, Meinders Stock Farms
PROPHET J030Z TES
Groomsman blends Foundation and Prophet genetics into a reliable, high-quality package. His sons display muscle, structure and balance backed by a strong ABC profile. With a -1.2 PAP, he adds growth and carcass merit while maintaining adaptability—producing cattle that convert and steers that pay.
DOB: 1/25/2021
REG: ASA: 4158198

70B 27C
U290J
FOUNDATION G081D
LEACHMAN GROOMSMAN S029G
STABILIZER DX047
ADVANCE S019A
LAM STABILIZER EU322
WL115
bull, delivers width, muscle and calving ease as a standout Groomsman son. Known for his style and terminal value, he ranks among the lowest for Intake and Feed-to-Gain, quietly stacking profit. He sires hardworking, eye appealing cattle suited for heifers or terminal programs.
JAGUAR S001J

DOB: 1/17/2021
REG: ASA: 4426966
BREED: 73B 24C
LC ID: S001J
LEACHMAN FOUNDATION G081D MSF STABILIZER DX047
SIRE: LEACHMAN GROOMSMAN S029G HOMOZYGOUS POLLED/HOMOZYGOUS BLACK LEACHMAN BOOST U102D
MSF STABILIZER GS058
HYBRID BJ188

DOB: 1/5/2023 BREED: 68B 32C

• Lot 1 of the 2024 Leachman Spring Bull Sale, Lazarus rose to the top with an elite combination of calving ease, growth and efficiency, earning his place as one of the most exciting young sires in the lineup.
• An elite son of John 3:16 out of a Bottom Line cow, Lazarus stacks proven profitability and performance genetics. He is also registered with the American Simmental Association.
• A $FEEDER® bull in the offering at $303, he delivers explosive post-weaning growth with impressive Feed-to-Gain, low intake and the kind of efficiency that pays in the feedyard.
• Low birth weight paired with high growth and carcass strength, posting above +1.00 for both Marbling and Ribeye Area—a rare blend of sleep-easy calving ease and end-product value.
• Raised by the Rempe family of Nebraska and owned with Rieger Ranch of Montana, Lazarus sons coming in 2026 are ones to watch—powerful, efficient cattle that don’t just show up, they come back stronger.

DOB: 2/3/2022
BREED: 75B 24C
REG: ASA: 4191663
LC ID: S350K

FOUNDATION G081D
DEVOUT X799D
Kingpin is the bull that holds the whole program together. The top-selling bull from the 2023 Leachman Spring Sale, he commands attention for one reason: everything works. A red gene carrier with reliable calving ease, Kingpin puts you in control from day one while stacking elite $PROFIT® where it matters most. He’s a true ringleader for efficiency, pairing low intake and negative Feed-to-Gain with the kind of consistency commercial cattlemen demand. When it comes time to get paid, Kingpin tightens the grip—ranking as a top marbling sire with a 1.22 IMF and delivering carcass value without giving up performance. If you’re looking for a sire that anchors your program, dictates direction and keeps profitability in line, Kingpin is the one pulling the strings.

DOB: 2/26/2024
BREED: 71B 28C
REG: N/A
LC ID: S364M
HOMOZYGOUS POLLED/HOMOZYGOUS BLACK
LEACHMAN GROOMSMAN S029G
SIRE: LEACHMAN KINGPIN S350K
REMPE STABILIZER 9255
LEACHMAN GROUNDWORK S494G
DAM: LAM ELBA KS804
LAM ELBA HS981
DOB: 4/19/2021
REG: N/A


BREED: 59B 41C LC ID: U555J
LEACHMAN DOC X124B
LCOC STABILIZER BX512
SIRE: LEACHMAN DOCS REMEDY U683E HOMOZYGOUS POLLED/HOMOZYGOUS BLACK
Owners: Leachman Cattle, Nielson Ranch Company
EMT delivers immediate performance impact with structural correctness, muscle and elite efficiency. Ranking top 4% for $PROFIT® and top 1% for $FEEDER®, he maintains heifer safe calving at -2 BW. With strong intake and Feed to Gain metrics, EMT reduces cost of gain and drives dependable, real world profit.



Owners: Nottingham Ranch Company, Leachman Cattle, Nielson Ranch Company

DOB: 5/4/2022
BREED: 50B 53C
REG: AGA: 1595366
LC ID: U507K
82Y
SIRE: DUNN’S DESTINY 056F
DUNN’S MS GOVENORESS 5C28
LEACHMAN FOUNDATION G081D
DAM: NRC HYBRID GG104
NRC HYBRID CX475
Kremmling brings mountain-ready functionality and genetic flexibility to the forefront. Sired by Dunn’s Destiny 056F and out of a Foundation G081D daughter, he offers a true outcross pedigree to many of the core Leachman bloodlines while maintaining the kind of balance commercial ranches demand. Built for elevation, Kremmling posts a –1.43 PAP ABC with an actual PAP of 37, making him a dependable choice for high-altitude environments where adaptability and respiratory efficiency matter most. Add in 5-star scores for both feet and fertility, and Kremmling stands as a rugged, reliable sire designed to produce structurally sound, fertile cows that work—from the valley floor to the high country.

DOB: 12/12/2022
BREED: 66AN 3AR 31SM
REG: ASA: 4360534
LC ID: W610K


8/25/2024 BREED: 62AR 38C
• Mt Cook V217 comes to us from Rissington in New Zealand, bringing global influence while staying firmly grounded in proven Leachman genetics.
• Though he hails from an island far away, his pedigree is familiar—by First Class W306 and out of a dam tracing back to CDI Secret Agent, tying him directly into elite, trusted bloodlines.
• Mt Cook stands at the summit as the highest-ranking Red bull in the entire catalog, ranking #4 for $PROFIT®, #4 for $RANCH® and 6th overall for $FEEDER®
• Power meets quality—he is the second-largest Ribeye Area bull in the offering. Without sacrificing marbling, Mt Cook delivers muscle, carcass value and balance in one complete package.
• Like the mountain he’s named for, Mt Cook is built on a massive foundation of strength, efficiency and durability, and we’re excited about the elevation he brings to the Red market.

Owners:

DOB: 12/13/2021 BREED: 58AR 42SM

• A powerful Red Stabilizer® sire that blends calving ease, wide base, square hip design, muscle shape and eye appeal into a highly functional, real-world package.
• A proven performance red bull, posting a strong $242 $FEEDER® and $117 $RANCH®, Jaxon delivers efficient feedlot cattle and productive, profitable cows.
• Built for longevity and adaptability, Jaxon features a very low PAP of -2.3, supporting respiratory health and long-term success in tougher environments.
• Adds premium carcass value with a 1.25 Marbling score, proving you don’t have to sacrifice quality to gain efficiency and structure.
• A 5-Star Calving Ease sire with excellent fertility and udder quality, registered with the American Simmental Association and trusted to build cows that last.


Kit Karson emerged as a standout from the 2024 Leachman Spring Sale and has proven himself as one of the most complete red sires in the
Leachman $Indexes, he combines elite profitability

3/15/2024
BREED: 40AR 9B 50C REG:


• A First Class W306G son out of a Brown Oracle B112 daughter, Kalamazoo blends elite calving ease with real-world power, muscle and structural integrity— built to work in progressive commercial and seedstock programs alike.
• Heifer-safe without giving up performance, Kalamazoo posts a -3.7 Birth Weight while still delivering a deep-sided, bold-ribbed, square-hipped design that adds substance and growth to his calf crop.
• Power where it matters—Kalamazoo sires calves with extra width, body and muscle shape, proving you don’t have to sacrifice performance to sleep easy during calving season.
• A proven feet and structure improver, Kalamazoo excels for foot shape, heel depth and overall soundness, helping build cows that stay productive and mobile for the long haul.
• Built to travel—like the rail hub he’s named for, Kalamazoo is going places, with export-qualified semen spreading reliable calving ease, performance and durability to herds worldwide.
DOB: 4/7/2019 BREED: 34AR 66SM LC ID: M478G


IR IMPERIAL B772
IR MS DUAL FOCUS W086
SIRE: IR IMPERIAL D948 HOMOZYGOUS POLLED/RED
Owners: Leachman Cattle, Stirrup Bar Ranch, Berry & Cathy Anderson
Luxury combines calving ease, efficiency and long term profitability. Now deceased with limited semen, he remains highly sought
and -0.08 Feed to Gain, Luxury sires efficient, easy born calves that help control costs while building productive cow herds.
DOB: 12/31/2020
REG: ASA: 3926024

BREED: 36AR 63SM LC ID: W435H
Owners: Hall Feedyard, Leachman Cattle, Rempe Farms IR IMPERIAL B772
POLLED/RED
DOB: 2/12/2022
REG: N/A

BREED: 48AR 1B 50C LC ID: U040K
LEACHMAN DECREE X936D
GWV STABILIZER 804
SIRE: LEACHMAN HABANERO W022H HOMOZYGOUS POLLED/RED
DEVOUT X799D


• Elite real-world profitability. Longmire ranks as the #2 Angus bull for $PROFIT® and #8 overall in the Leachman lineup, placing in the top 0.1% for $FEEDER® and top 1% for $RANCH®, delivering a rare blend of maternal strength, efficiency and long-term economic value.
• Proven fertility and cow performance. A 5-Star Fertility sire with a Fertility score over 3, Longmire sits among the elite of the Angus breed for reproductive excellence, building functional, productive cows that stay in the herd.
• Built for longevity and durability. Combines excellent feet, strong structural integrity and a powerful, rugged phenotype designed to last, making him a reliable option for environments where cattle must work and hold up.
• Trusted genetics with depth behind him. A third-generation Leachman sire, MSF Longmire G343L was selected from the 2024 Meinders Stock Farms Spring Sale, reinforcing his position among the most dependable and profitable Angus genetics available today.
• Proven under real ranch conditions. His heavy use in the R.A. Brown Ranch program in Texas speaks volumes, demonstrating his ability to sire durable, productive cattle that perform in demanding environments.
4/19/2021
BREED: ANGUS
REG: AAA: 20106253
LC ID: G076J

Owners: Leachman Cattle, R Genetics, Topline Cattle Company, Meinders Stock Farms

Bred by Meinders Stock Farms, in Iowa,
DOB: 8/31/2022
BREED: ANGUS
REG: AAA: 20661799
LC ID: G384K

11/7/2018

G696F

Vercingetorix is a sire built for a legacy—stamping his calves with commanding presence, power and undeniable phenotype. A true carcass standout, he ranks in the top tier for Marbling, delivering premium carcass value without giving up calving ease or performance. His progeny come easy, grow with purpose and finish with quality. With one of the
in the lineup, Vercingetorix is a proven fit for high-altitude and demanding environments, combining adaptability with long-term durability. Expect his influence to extend well beyond a single generation. Vercingetorix is the kind of sire whose name stays etched in pedigrees and whose impact is felt for years to come.

DOB: 3/14/2021
REG: AAA: 20106243


BREED: ANGUS
LC ID: G072J
G A R ASHLAND
CHAIR ROCK SURE FIRE 6095
SIRE: G A R HOME TOWN HOMOZYGOUS POLLED
LEACHMAN FOUNDATION G081D MSF MAY CG091 DAM: MSF MAY GG022
Owners: Leachman Cattle
Swagger adds power, structure and maternal strength with the look cattlemen appreciate. Deep sided and easy fleshing, he pairs phenotype with real-world functionality. Ranking inside the top 5% for all $Indexes, Swagger proves that style backed by economics creates performance that pays.

REG: AAA: 17932116
DOB: 10/22/2014 BREED: ANGUS LC ID: G346B
CONNEALY IN SURE 8524
CHAIR ROCK 5050 G A R 8086
SIRE: G A R SURE FIRE HOMOZYGOUS POLLED
Owners: Bordner Angus Farms, Leachman Cattle, RA Brown Ranch
High Security remains a top-ranking sire even at 12 years old. Deceased with limited semen, he sits in the top
DOB: 3/14/2011
REG: AAA: 16972676

BREED: ANGUS LC ID: G621Y
S A F CONNECTION
SYDGEN FOREVER LADY 4087
SIRE: SYDGEN C C & 7# HOMOZYGOUS POLLED
Owners: Leachman Cattle, Mark Kuhn, Tim Watts

DOB: 1/30/2022 BREED: RED ANGUS

• A guaranteed winner—Sure Thing ranks among the top individual Red Angus bulls for $PROFIT®, proving elite profitability is built into his genetics!!
• The most heavily used Red Angus sire in 2025 for Leachman Red Angus semen sales, validating strong real-world demand and confidence from commercial and seedstock customers alike.
• Elite across the board—well above the top 1% of all Red Angus for $PROFIT®, $FEEDER® and $RANCH®, delivering cows that work and steers that pay.
• A rare outcross option, free of Merlin, Genuine, Energize, Confidence Plus, or P707 in the first three generations—ideal for diversifying pedigrees without sacrificing performance.
• Combines sleep-easy calving ease and explosive growth, posting a –4.4 BW EPD with a powerful 129 YW, making Sure Thing exactly what his name promises when Profit is Job #1.
DOB: 1/25/2020
BREED: RED ANGUS
REG: RAAA: 4275753
LC ID: A162H


King Arthur stands at the head of the Red Angus lineup as our highest WW and YW sire, wielding a massive birth-to-yearling spread that sets him apart. A more extended, bigger-framed Merlin son, he offers added length, scale and presence while maintaining the balance and consistency the line is known for. His progeny are long-bodied and strong-topped, with a noticeably more extended front third than most Merlin derivatives, giving them added reach, stretch and eye appeal. True to his namesake, King Arthur sires cattle with both power and nobility—designed for programs seeking extra frame, growth and performance without sacrificing functionality.

Owners: Westphal Red Angus, Leachman Cattle
DOB: 3/28/2021
BREED: RED ANGUS
REG: RAAA: 4580563
LC ID: A129J
HETEROZYGOUS POLLED
LJC MERLIN T179
SIRE: WFL MERLIN 018A
WFL COMMITMENT 042Y
BROWN PREMIER X7876
DAM: TBJR DELLA 502
LSF TBJ DELLA X0238 A3421
REG: RAAA: 4110340





DOB: 2/9/24

BREED: CHAROLAIS
REG: M1000005
HOMOZYGOUS POLLED
LC ID: P047M
BJR SIR MARVEL 242 P
SIRE: DAM: BJR SIR MARVEL H220 P
BJR MISS MB 709 P
LEACHMAN MSF 49ER P013B
LCOC MS AMERICA FP037
LCOC MS AMERICA ZP085
• Our hand-picked standout from the 2025 Fall Roundup Sale, selected for his elite style, eye appeal, and overall presence—a Charolais bull that commands attention.
• A true carcass driver, ranking in the top 1% of the breed for Marbling, built to sire cattle that grade and generate premiums.
• A leader for the $PTerm Index at $15,651, positioning Magellan among the most profitable terminal Charolais options in the lineup.
• Combines low Charolais birth weight with high growth, delivering power and performance without giving up calving ease.
• Brings it all together with sound feet, quality udders, great disposition, and real-world functionality, offering both power and style in one complete package.
Owners: Ark Valley Charolais, Leachman Cattle


Sir Marvel brings true payweight power to the Charolais lineup, combining explosive growth and muscle with a balanced, functional profile. He leads the group for Yearling Weight and Carcass Weight EPDs, standing out as a rare sire that pushes the scale without sacrificing calving ease.

DOB: 1/29/2022
BREED: CHAROLAIS
REG: AICA: M971342
LC ID: P026K

Owners:

ABOUT TIME Y07
Kilgore was the crowd favorite and high-selling Charolais from the 2023 Fall Harvest Sale and he’s backed it up every step of the way. Square-made and eye-catching in his design, Kilgore combines style with real-world performance. Structurally, he is near flawless, excelling in rear leg design, joint angles and overall soundness to ensure longevity and durability in production. On test, Kilgore proved he’s more than just good looks, posting balanced and reliable ratios of 111 for Birth Weight, 101 for Yearling Weight and 101 for Ribeye Area, while separating himself with an outstanding 126 IMF ratio as a yearling. Kilgore delivers the rare combination of phenotype, carcass merit and functional structure that keeps cattlemen coming back for more.

Owners:
DOB: 1/29/2021
BREED: CHAROLAIS
REG: AICA: M957037
LC ID: P015J
CODE: 704CH00011
HOMOZYGOUS POLLED
VPI FREE LUNCH 708T
SIRE: LEACHMAN LIBERTY P041E
FINK MISS 1162 7736
RAILE SOVEREIGN J827 Y064
DAM: LCOC VANITY CP006
FINK VANITY 1222 6845 ND
DOB: 10/21/2019 BREED: CHAROLAIS
REG: AICA: M938289


P052G
VPI FREE LUNCH 708T HB PLAT Y4132 660 TW SIRE: LEACHMAN FREE TICKET P047C HOMOZYGOUS POLLED
Owners: Leachman Cattle, Clint & Roxanne Kathrein
Free Ride sires moderate, clean-made cattle with standout carcass quality, ranking top 1% for marbling. Ideal for reducing mature cow size without sacrificing carcass merit, he delivers balanced profitability and practical ranch value.

DOB: 3/11/2014
P013B Owners: Meinders Stock Farms, Leachman Cattle, Rod & Kathy Terrell Family Trust

From our own cowherds, we know that losing calves to brisket disease from birth through the yearling stage can create significant financial loss. Pulmonary artery pressure (PAP) scores are among the strongest predictors of an animal’s susceptibility, which is why we have collected more than 10,000 PAP scores within our program.
However, simply taking PAP measurements does not solve the problem. Many ranchers understand that purchasing PAP-tested bulls helps reduce brisket losses, yet most still report losing 3% to 8% of their calves depending on the year. This level of loss is unacceptable.
We believe the most effective long -term strategy to reduce brisket disease is selecting sires based on genomically enhanced EPDs for PAP. Consider how we select for calving ease: choosing bulls with low birth weights is helpful, but selecting bulls with low Birth Weight EPDs is much more reliable because an EPD incorporates far more information.
The same principle applies to PAP. Genomically enhanced PAP EPDs provide a stronger, more dependable prediction of brisket disease risk than raw measurements alone.
• We have taken 10,000+ PAP scores (all by Dr. Tim Holt).
• PAP is 30% heritable.
• The PAP EPDs reported were calculated by Zoetis. They include information related to the genomics of the bulls. This increases the accuracy of the prediction, even without a PAP test.
• Selecting bulls using the PAP EPD is FAR more accurate than simply using the PAP scores.
• Herds that have significant brisket disease should use the lowest PAP EPD bulls.
High Altitude Ranchers use sires marked with this logo with confidence!




ACCURACY: The sire’s level of accuracy is determined by the number of progeny that have been evaluated in the Leachman System.
Several progeny recorded, use with confidence (over 90% accurate)
Pedigree and individual data only (about 30% accurate.)
CALVING EASE: The predicted calving ease if you use the bull on heifers.
The easiest calving bulls in the industry
Use on smaller heifers with minimal assistance needed
Use on larger heifers with some assistance expected (If no stars are shown, the animal is recommended for use on cows only)
GROWTH: A formula combines WW and YW to predict how much performance the sire will pass on to their progeny.
Most growth
MATERNAL: An estimate of the maternal efficiency of the daughters this sire will produce. It includes cow size, milk, udder quality, fertility/longevity, growth, feed efficiency/intake and calving ease. Keep these heifers! They will make the most profitable females in the business.
FEED/CARCASS: A formula that combines: gain, conversion, carcass weight and carcass merit to predict post weaning performance.
Maximum overall value in your feeder calves
UDDER: An estimate of the daughter’s udder quality.
Excellent teat size and tight bag suspension
FERTILITY: An estimate of the number of calves the daughters will have in their lifetime.
Daughters will produce about two more calves in their life time than daughters of a one-star sire.
DISPOSITION: An observation of the sires disposition.
Average – respects flight zones and handles well, but is not a pet

$RANCH®: Profit from birth through weaning. Includes:
• Fertility, Milk, Growth
• Cow feed intake and mature size
$FEEDER®: Profit from weaning to harvest. Includes:
• Feed conversion
• Carcass value
• Carcass weight
$PROFIT®: $RANCH® + $FEEDER® Puts it all together.
• One number that predicts your bottom line!
FEED:GAIN: Difference in the amount of feed a bull's progeny will consume to produce one pound of gain.
Example: A -0.50 F:G EPD means this animal's progeny will consume 1/2 pound less feed per pound of gain than would progeny of a 0.00 F:G EPD sire.
FEED INTAKE: Difference in feed consumption of each of a bull's progeny in a 112 day feeding period.
Example: A steer whose sire has a -100 Intake EPD will eat 100 pounds less feed in 112 days than one whose sire had a zero Intake EPD.
You can’t afford to make mistakes in your breeding program. Choosing to use sires with incomplete or low-value data can unknowingly make your herd less profitable. Same work, same cost, poor results — unacceptable.
Leachman ABC’s are the most reliable and comprehensive EPDs in the industry. They are backed by a large (nearly a million), long-standing (over 30 years), multi-breed (over 15 breeds) database. Using this system assures you of making sound breeding decisions with minimal risk of failure.


For best results perform AI 12 ± 2 hr after detection of estrus. Use of estrus detection aids (EDA) is highly recommended.
Heat detect & AI days 6 to 10 and TAI with GnRH all non-responders 72 - 84 hr after PG.
Heat detect & AI days 7 to 10 and TAI with GnRH all non-responders 72 - 84 hr after PG.

Heat detect & AI days 0 to 3. Insert CIDR + GnRH to nonresponders, heat detect & AI days 9 to 12. TAI with GnRH non-responders 72 - 84 hr after PG and CIDR removal. Protocol may be used in heifers.
Perform first TAI 66 ± 2 hr after PG in estrous cows. Second TAI with GnRH only in non-estrous cows.
Time for Fixed-time AI (TAI) should be considered as the approximate average time of insemination based on the number of females to inseminate, labor, and facilities.
These protocol sheets were assembled by the Beef Reproduction Task Force. Programs are intended to promote sustainable food production systems by the beef industry through sound reproductive management practices for replacement heifers and postpartum cows. The Beef Reproduction Task Force recommends working with a licensed veterinarian for proper use and application of all reproductive hormones. Approved 9-16-2025. www.beefrepro.org



For best results perform AI 12 ± 2 hr after detection of estrus. Use of estrus detection aids (EDA) is highly recommended.
Heat detect & AI days 7 to 10 and TAI with GnRH all non-responders 72 - 84 hr after PG.
Perform first TAI 54 ± 2 hr after PG in estrous heifers. Second TAI with GnRH only in non-estrous heifers.
& TAI
Heat detect & AI days 33 to 36 and TAI
CIDR®-PG & TAI
Heat
Time for Fixed-time AI (TAI) should be considered as the approximate average time of insemination based on the number of females to inseminate, labor, and facilities.
Perform TAI at with GnRH 60 ± 4 hr after CIDR removal. Two injections of PG 8 ± 2 hr apart are required for this protocol.
These protocol sheets were assembled by the Beef Reproduction Task Force. Programs are intended to promote sustainable food production systems by the beef industry through sound reproductive management practices for replacement heifers and postpartum cows. The Beef Reproduction Task Force recommends working with a licensed veterinarian for proper use and application of all reproductive hormones. Approved 9-16-2026. www.beefrepro.org





Purchase Inherit Select® through a Leachman representative and unlock $PROFIT®, $RANCH®, and $FEEDER® indexes for your herd at the best test price available.













