Dr. Jerad Jaborek: Beef x Dairy Crossbreeding | Ep. 103
Nov 13, 2024
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Dr. Jerad Jaborek, a Beef Feedlot Systems Extension Educator at Michigan State University, shares his expertise on beef-on-dairy crossbreeding. He highlights the growing trend's benefits, including improved feed efficiency and meat quality while addressing calf health management. Jaborek discusses the transition challenges for these calves and the critical role of sire selection in enhancing performance. He also emphasizes the importance of personal connections in agricultural education and innovative solutions like Beef and Dairy Agrislat to support farmers.
Beef-on-dairy crossbreeding enhances the value of male bull calves by improving meat quality and creating niche markets for premium products.
Effective management practices in calf rearing, including immediate colostrum feeding, are critical for preventing health issues and ensuring profitability in feedlots.
Deep dives
Adding Value to Male Bull Calves
The introduction of beef on dairy aims to provide value to male bull calves from dairy farms, particularly Jersey breeds, which had little worth in the market around 2014. This welfare issue highlighted the need for a solution to give these calves a profitable future. By crossbreeding Jersey bulls with premium beef breeds like Angus and Wagyu, researchers identified an opportunity to create a niche market for high-quality beef products. Initial results showed that these crossbreds outperformed purebreds in terms of meat quality, leading to the potential for premium pricing.
Research Findings on Crossbred Performance
Research conducted on beef crossbred calves versus pure Holsteins revealed that the crossbreeds demonstrated improved weight gain and feed efficiency. Despite some variances in feed intake, the crossbreds performed better overall, suggesting that crossbreeding can enhance performance in feedlots. Additionally, measurements of muscle composition showed that these crossbreeds had larger ribeye areas and more muscle mass compared to their Holstein counterparts. This emphasizes the potential benefits of intentional crossbreeding strategies in optimizing beef production from dairy cattle.
Challenges and Market Considerations
Despite the increased quality in crossbred beef, the market faces challenges related to uniformity in cattle appearance and the shape of the ribeye. These characteristics can lead to discounts for certain carcasses, as packers prefer a more consistent product. The variability in traits stems from the diverse genetics of the bulls used in breeding, underscoring the importance of selecting sires that can produce desirable traits. Addressing these discrepancies by improving the consistency in quality and shape will be vital for the success of beef on dairy programs.
Calf Management and Health Issues
Effective management of beef on dairy calves is crucial for their success in feedlots, including the importance of providing quality colostrum immediately after birth and establishing strong health protocols. Research indicates that poor early management practices can lead to health issues such as liver abscesses, which affect growth rates and overall profitability. The transition from dairy to beef production requires attention to feeding strategies to avoid digestive health problems. Ongoing studies aim to connect early life management practices with long-term performance outcomes, emphasizing the need for better training and protocols for those involved in raising these calves.
In this episode of The Beef Podcast Show, Dr. Jerad Jaborek from Michigan State University shares his insights on the rising trend of beef-on-dairy crossbreeding and its impact on the beef cattle industry. He discusses the benefits and challenges of this practice, focusing on improving feed efficiency, meat quality, and managing calf health. Tune in now, available on all major podcast platforms.
"Beef on dairy was another way to add value back to those male bull calves that were coming from dairy farms."
Meet the guest:Dr. Jerad Jaborek is a Beef Feedlot Systems Extension Educator at Michigan State University, where he has worked since 2020. He holds a Ph.D. and Masterโs degree in Animal Sciences from The Ohio State University, with extensive research experience in beef cattle nutrition and management. His work focuses on improving feedlot systems, nutrition, and cattle production.
What you will learn:
(00:00) Highlight
(00:55) Introduction
(05:36) Beef on dairy crossbreeding
(12:50) Shape issues in crossbreeds
(18:55) Calf management and health
(24:48) Addressing liver abscesses
(34:55) Extension work impact
(38:19) Final three questions
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