Episodes

On this episode of Cattle Chat, the team discusses how Theileria, a tick-borne parasite that destroys red blood cells, requires laboratory testing for confirmation and cannot be diagnosed reliably from visual signs alone. They emphasized that positive test results must be interpreted alongside clinical signs and herd history, since infection does not always mean it was the direct cause of illness or death. The group also explored how larger cows may produce heavier calves but require greater nut...

In this episode of BCI Cattle Chat, the hosts celebrate reaching one million podcast downloads and reflect on memorable guests, listener interactions, and how the show has evolved since it began in 2018–2019. The discussion highlights popular listener question topics over the years, including nutrition, reproduction, management, genetics, markets, and grazing management. The hosts also share insights from their favorite episodes and discuss how the podcast helps deliver timely cattle industry in...

On this episode of BCI Cattle Chat the experts cover diarrhea caused by coccidiosis, emphasizing that it’s a common organism managed through reducing stress, maintaining clean and dry conditions, and using appropriate feed additives rather than trying to eliminate it entirely. The team also discuss growth implants, emphasizing their use to improve production efficiency and that hormone levels in beef are biologically minimal, though consumer preferences may justify selling non-implanted beef at ...

On this episode of BCI Cattle Chat, Larrison Hicks gave a research update on his project about beef–dairy cross calves, focusing on how early-life management, such as milk-feeding methods and probiotics, may influence gut development and the higher incidence of liver abscesses in calf ranch systems. Early findings showed no short-term benefits from probiotic supplementation, with more results pending. The hosts also discussed genetics, noting that line breeding closely related high-performing ca...

On this episode of BCI Cattle Chat, the experts cover listener questions on calving difficulty, vaccination strategies, and liver fluke management. The team discusses that while malpresentation in calves can sometimes occur in clusters, it is more strongly linked to factors such as calf size, twins, and genetics than to cattle handling, though low-stress handling remains important. They also discuss vaccination protocols for incoming calves, emphasizing that vaccines are a long-term preventive t...

On this podcast episode of BCI Cattle Chat, the team and guest, Cambree Schmaltz, discuss the CalfDex project, which aims to simplify record-keeping for cow-calf producers and help them use data more effectively for management and economic decisions. They also answer a listener’s question about the risks of transporting pregnant cattle, emphasizing that early pregnancy is the most vulnerable period for pregnancy loss due to stress. 5:14 CalfDex 14:27 Transporting Pregnant Cows For more on BCI...

In this episode of BCI Cattle Chat, the team discusses beef imports and brucellosis in the cattle industry. The experts explain that the U.S. imports lean beef to complement domestic production, especially for ground beef, while exporting other cuts, such as liver and tongue, helping balance supply and meet consumer demand. They also review brucellosis, a bacterial disease that affects reproduction and can spread to humans, which has been largely controlled through vaccination and eradication pr...

In this episode of BCI Cattle Chat, the team mixes listener questions with expert insights on cattle production and education. The team discusses strategies for growing a small herd, emphasizing clear goals, strong local relationships, and patience in a long-term market, while noting that tight supply and strong demand may keep cattle prices elevated in the near future. They also explore animal health decisions, highlighting that vaccinating or implanting newborn calves is highly context-depende...

In this episode of BCI Cattle Chat, Abby Heidari, the director of nutrition for the Kansas Beef Council, discusses the rise of GLP-1 weight-loss medications and their effects on appetite, weight loss, and muscle maintenance. She explains that while these drugs help reduce food intake, maintaining adequate protein and physical activity is essential to prevent muscle loss and support long-term metabolic health. The conversation highlights beef as a nutrient-dense, high-quality protein source that ...

In this week’s episode of BCI Cattle Chat, the team discusses research on reducing heat stress in feedlot cattle and best practices for managing calf scours. Guest Maddie Mancke, a PhD candidate, explains her study comparing morning feeding with nighttime feeding to see whether shifting digestion-related heat production to cooler hours would benefit cattle. The results showed no performance differences, indicating night feeding could be a practical option without harming cattle. The experts also...

In this episode of BCI Cattle Chat, the team discusses estrus expression and synchronization strategies used in cattle breeding programs with guest Adrienne Lulay from Select Sires Cooperative. They explore how the intensity of estrus can reflect hormone levels and fertility, helping producers make more informed breeding decisions. The conversation also highlights key factors for reproductive success, including nutrition, body condition, age, and proper herd planning. The episode is sponsored by...

In this episode of Cattle Chat, the team discusses what it takes to get into veterinary school, including prerequisites, gaining diverse experience, standing out in the application process, and preparing for interviews. They also explore ways to encourage interest in rural and livestock veterinary practice. The team answers a listener’s question for a 125-cow producer, highlighting simple metrics like pregnancy rate, pounds of calves sold, and winter feed use to measure progress over time. 4:38...

In this episode of BCI Cattle Chat, the team discusses what producers should consider when purchasing a bull, emphasizing fertility, structural soundness, EPD accuracy, and aligning genetics with herd goals. They highlight the importance of avoiding information overload by focusing on economically relevant traits and practical fit. The group also explores emerging technologies in the beef industry, including drones, virtual fencing, remote water monitoring, and calving cameras. Throughout the co...

This episode of BCI Cattle Chat covers liver flukes and emergency preparedness in cattle operations with guest Dr. Christine Navarre. The experts discuss how liver flukes damage the liver, can contribute to sudden death, and may show up in feedlot cattle long after exposure in endemic regions. They emphasize accurate diagnosis, targeted deworming, and vaccination. The team also highlights the importance of planning ahead for disasters by ensuring access to water, feed, power, communication, and ...

On this week’s BCI Cattle Chat episode, graduate student Liliana Rivas updates us on her research about leaky guts in yearling calves. She conducted this by feeding the calves a restricted diet and measuring indigestible sugars in the bloodstream over 36 hours. The experts also discussed cow efficiency, measured as pounds of calf weaned per pound of feed consumed per cow exposed. A key finding was that the nutrition models in the study underestimated the extent to which energy restriction harms ...

The experts discussed whether it is more costly to have thin or fat cows going into the calving season. Thin cows are generally more costly because they are at high risk of having calving issues. Determining when to be aggressive with supplementation is important when addressing thin cows. The team also answered a listener’s question regarding weak calves. They discussed the factors that could be causing the calves to be weak. The key takeaway is that weak calves are associated with long or diff...

On this week’s BCI Cattle Chat episode, the experts debate whether you should start treatment as soon as signs of the disease appear or if you should wait for the signs to develop to have a clear diagnosis. The ability to modify the therapeutic plan can be valuable, but it needs to be balanced with consistency that allows better evaluation of treatment outcomes. The team also debated treatment protocols. Being flexible in planning is important, but deviations from the protocol should be kept to ...

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 cri...

On this week’s Cattle Chat episode, the experts answer a listener’s question that Dr. Todd Gunderson brought to the group from his recent trip to Wyoming. Listener Dr. Glenn Gamble asked the group’s opinion on how to combat Fog Fever. Dr. Dustin Pendell also shared with us about his trip to Taiwan. Lastly, Cameron Best from Australia answers some of Dr. Eduarda Bortoluzzi’s questions about how the welfare practices in Australia differ from those in the United States and Brazil. 2:49 Fog Fever i...

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 Austra...

In this week’s episode of Cattle Chat, Bob Weaber interviews Dr. Stephan Hughes, a veterinarian from South Africa, while on a trip. Hughes shares how he started listening to Cattle Chat and how beef production differs in South Africa. They also talk about the different tools Kansas State University has that can enhance your operation, not only in the United States but also abroad. The team then transitions to a listener question about bull fertility. The experts emphasize the importance of testi...

In this episode of BCI Cattle Chat, guest Dr. Cassandra Olds continues the discussion of Theileria, a tick- and fly-borne parasite affecting U.S. cattle herds. The team explains how it spreads from the East Coast westward, causes anemia-like symptoms, and persists for life in infected animals. They stress prevention through stress reduction, parasite control, and good nutrition, noting that no approved treatment exists. The conversation shifts to preparing heifers for breeding season, emphasizin...

This episode of Cattle Chat features guest Dr. Cassandra Olds, an entomologist, who shares with the group about her research on Theileria, an emerging protozoan parasite in cattle. Dr. Olds explains that Theileria is tick‑borne but can also be spread by sucking lice, possibly stable flies, limited placental transmission, and contaminated needles or equipment, emphasizing single‑needle use and the difficulty of vector control. The conversation then shifts to winter hay feeding strategy: estimatin...

On Cattle Chat this week, Dr. Bob Larson, representing the Academy of Veterinary Consultants (AVC), and guest Dr. Fred Gingrich, with the American Association of Bovine Practitioners (AABP), discuss the work their organizations are doing. Anaplasmosis is also discussed, highlighting its transmission by ticks, the limitations of current control methods, and the importance of early veterinary intervention to manage the disease.