Cattle Chat

Joined by guest Logan Thompson, this episode of BCI Cattle Chat covers a wide range of topics, beginning with updates on current cattle research projects underway during the summer. Researchers discuss ongoing work in areas such as semen evaluation technology, stocker cattle supplementation, grazing system optimization, and respiratory disease investigation. A key theme is how research helps refine management practices over time, even though results often require multiple trials to confirm reliability. The conversation then shifts to a listener question about vitamin A stability, highlighting how vitamin levels can degrade over time—especially in mineral mixes—and emphasizing strategic purchasing and seasonal supplementation. The team also discusses magnesium supplementation, noting that risk depends heavily on forage type, with cool-season grasses posing the greatest threat for deficiencies like grass tetany. They emphasize tailoring supplementation to specific conditions such as lactation stage and pasture type rather than applying blanket recommendations. Another major topic examines the feasibility of raising cow-calf pairs in confinement systems. While possible, this approach introduces challenges including increased labor, higher feed costs, ventilation requirements, and greater disease risk—especially during calving. Experts suggest that confinement may work best when used strategically, such as outside of calving season or in combination with grazing systems. Overall, the episode stresses the importance of adapting management decisions to specific operations, balancing economics, animal health, and available resources.

Joined by special guest Dr. Lee Jones from Boehringer Ingelheim, this episode focuses on effective heifer development as a foundation for long-term herd success, emphasizing the importance of selecting the right genetics and defining clear production goals. This conversation explores how early-life management—including colostrum intake, vaccination programs, and nutrition—plays a critical role in building immunity and supporting growth. They highlight key health risks such as bovine viral diarrhea (BVD) and stress the value of customized herd health plans developed with a veterinarian. Reproductive efficiency is another major theme, with strategies to ensure heifers reach puberty on time, breed early, and maintain long-term productivity. The group also evaluates whether heifers should calve at 24 or 30 months, weighing economic and logistical trade-offs. Overall, the conversation underscores that thoughtful planning and consistent management are essential to producing productive, profitable cows. For more on BCI Cattle Chat, follow us on X at @ksubci, Facebook, and Instagram at @ksubci. Check out our website, ksubci.org. If you have any comments/questions/topic ideas, please send them to bci@ksu.edu. Don’t forget, if you enjoy the show, please go give us a rating! Episode sponsored by Boehringer Ingelheim.

On this week’s BCI Cattle Chat episode, the experts answer a listener’s question comparing two genetically identical bulls raised in different environments. The group discusses whether early development and nutrition can influence fertility, longevity, or even the genetics passed on to offspring, diving into the emerging science of epigenetics. Lastly, the team tackles a listener question on udder quality, exploring how heritable udder traits are and when producers should use them as culling criteria in the herd. 3:13 Epigenetics 17:31 Udder Quality For more on BCI Cattle Chat, follow us on X at @ksubci, Facebook, and Instagram at @ksubci. Check out our website, ksubci.org. If you have any comments/questions/topic ideas, please send them to bci@ksu.edu. You can also email us to sign up for our weekly news blast! Don’t forget, if you enjoy the show, please go give us a rating!

In this episode of Cattle Chat, Dr. Brad White and the team welcome graduate student Katherine Shirley, who discusses her summer research on heat stress and cardiopulmonary issues in feedyard cattle. She explains how environmental factors like temperature, humidity, and hide color can influence cattle health and mortality. The crew then answers a listener’s question about pregnancy checking, covering ideal timing, methods, and the causes of early pregnancy loss. Finally, Cameron Best from Australia joins to compare U.S. and Australian cattle production, highlighting differences in climate, forage systems, and market structures. 2:42 Research Update from Katherine Shirley 8:09 When to Preg Check 19:55 Cameron Best Compares Australian and U.S. Beef Production