Episodes
Nov. 3, 2025
Diving into Diets: Essential Oils in Rations, Part 2
In this episode of Bovine Science, Dr. Phillip Lancaster continues the series with an article that looks into the use of essential oils in feed rations. In part two of the Essential Oils in Rations series, they talk about the different benefits and effects of adding the oils to your feed. Article Discussed: https://www.mdpi.com/2311-5637/8/6/254
Oct. 27, 2025
Tox Talk: High Culling Rates
A 2,000 cow dairy is seeing high culling rates due to lameness but not the typical lameness they are used to. What is wrong? Dr. Brad White and Dr. Scott Fritz will discuss. The toxicology website and Bovine Sciences with BCI podcasts have been sponsored in part through a veterinary services grant that Dr. Scott Fritz, Dr. Steve Ensley, and Dr. Bob Larson have received to share more toxicology information and examples for people to understand what to submit and how to submit. Another part of th...
Oct. 20, 2025
Diving into Diets: Essential Oils in Feed Rations
In this episode of Bovine Science, Dr. Phillip Lancaster brings an article that looked into the use of essential oils in feed rations. The experts go over this paper and the styles of research groups used for the experiment. https://www.sciencedirect.com/science/article/abs/pii/S0377840124000841
Oct. 13, 2025
Herd Health
In this episode of Bovine Science, Dr. Bob Larson and Dr. Brad White discuss nutritional plans for your cow herd through the winter. They go through the cost difference between high-quality hay and low-quality hay with supplements. They also discuss how to avoid having your cows calve at a lighter weight.
Sept. 29, 2025
After the Abstract: Backfat and BSEs
On this episode of After the Abstract, Dr. Todd Gunderson brings a research article which looks at the effects of backfat thickness on results of a breeding soundness exam. Dr. Brad White and Dr. Gunderson go through the article and discuss the issues this study addressed as well as the potential affects of this research. Article discussed: Relationship between phenotypic subcutaneous backfat thickness and spermiogram outcomes in young beef bulls
Sept. 22, 2025
Diving into Diets: Yeast
For this episode of Bovine Science Dr. Phillip Lancaster brings an article which looks at feeding live yeast. This episode is based on a listener question, if you have a listener question email in to bci@ksu.edu.
Sept. 15, 2025
Pasture Pulse: Lame Calves
For this edition Dr. Brad White is joined by Dr. Matt Miesner to discuss lame calves. When a calf gets stepped on, kicked or ran over it can be a costly loss for producers. They go over the different options producers have when a calf breaks its front or back leg. Thanks for listening.
Sept. 8, 2025
Tox Talk: Death of Young Calves
When a large dairy operation finds seven young calves dead, they seek help from the toxicologists. What happened and how can they prevent it from happening in the future? Brad White and Scott Fritz go over this case and answer those questions. Thanks for listening! KSVDL Toxicology: https://ksvdl.org/laboratories/toxicology/ The toxicology website and Bovine Sciences with BCI podcasts have been sponsored in part through a veterinary services grant that Dr. Scott Fritz, Dr. Steve Ensley and Dr. ...
Sept. 1, 2025
After the Abstract: Tritrichomonas
This week on After the Abstract Todd Gunderson brings an article which analyzes the different methods for tritrichomonas testing in bulls. They break down the research and look at the findings as well as implications this could have on the beef industry. Article Discussed: Differences in pain and trauma caused by common sampling devices used in the United States for Tritrichomonas foetus testing in bulls
Aug. 25, 2025
Diving into Diets: Bromaform
On this episode of Bovine Science Phillip Lancaster and Brad White discuss a recent research paper from UC Davis which looks at a bromoform based feed additive. They discuss the paper’s findings as well as it’s possible implications. Article Discussed: The effect of Rumin8 Investigational Veterinary Product—a bromoform based feed additive—on enteric methane emissions, animal production parameters, and the rumen environment in feedlot cattle
Aug. 18, 2025
Herd Health: Value of Records
In this episode of Bovine Science, Dr. Bob Larson and Dr. Brad White discuss keeping records. They go through surveys which analyzed which records are more important to producers. They also discuss tips on finding the right record system for you. Articles Discussed: Information management in beef cow-calf operations: Data priorities, recording, and sharing Survey of U.S. cow-calf producer methods and opinions of cattle health and production record-keeping Survey of U.S. cow-calf producer acces...
Aug. 11, 2025
Tox Talk: Collecting Samples
For this unique episode of Tox Talk Dr. Brad White and Dr. Scott Fritz walk through how to collect samples to send into toxicology. They will discuss the important samples to collect depending on the situation. Toxicology Sample Collection Guide KSVDL Toxicology: https://ksvdl.org/laboratories/toxicology/ The toxicology website and Bovine Sciences with BCI podcasts have been sponsored in part through a veterinary services grant that Dr. Scott Fritz, Dr. Steve Ensley and Dr. Bob Larson have recei...
Aug. 4, 2025
After the Abstract: Bovine Veterinarian Survey
On this episode of After the Abstract, Dr. Todd Gunderson brings a research article which looks at income and job satisfaction among bovine practitioners. Dr. Brad White and Dr. Gunderson go through the article and discuss the issues this study addressed as well as the potential affects of this research. Article discussed: Incomes and satisfaction among bovine focused veterinary practitioners in the United States and Canada
July 28, 2025
Tox Talk: Nodule Liver
Over a couple of weeks 8 cows die in a 200 cow herd. The only clue is a nodule on the liver. What cause the death? Dr. Scott Fritz explains on this episode of Bovine Science. KSVDL Toxicology: https://ksvdl.org/laboratories/toxicology/ The toxicology website and Bovine Sciences with BCI podcasts have been sponsored in part through a veterinary services grant that Dr. Scott Fritz, Dr. Steve Ensley and Dr. Bob Larson have received to share more toxicology information and examples for people to un...
July 21, 2025
Tox Talk: Shells in the Stomach
After a big thunderstorm some calves are found dead and some found sick. What caused it and why were the cows not affected? Dr. Brad White and Dr. Scott Fritz will find out in this episode of Bovine Science. The toxicology website and Bovine Sciences with BCI podcasts have been sponsored in part through a veterinary services grant that Dr. Scott Fritz, Dr. Steve Ensley and Dr. Bob Larson have received to share more toxicology information and examples for people to understand what to submit and ...
July 14, 2025
Herd Health: Preweaned BRD
In this episode of Bovine Science, Dr. Bob Larson and Dr. Brad White discuss the risk factors associated with BRD in preweaned calves. They discuss past research over the subject and options to mitigate the risk. Articles Discussed: BRD in preweaned calves: What’s new in risk factors? Strategies for Bovine Respiratory Disease (BRD) Diagnosis and Prognosis: A Comprehensive Overview
July 7, 2025
Diving into Diets: Alternative Backgrounding
On this episode of Bovine Science Dr. Phillip Lancaster brings an article which looked into backgrounding steers in the Nebraska sand hills. The experts go over this paper and discuss what implications this research could have for the future. Article Discussed: Comparison of alternative backgrounding and feedlot system strategies on performance of May-born, Red Angus cross yearling steers in the Nebraska Sandhills
June 30, 2025
Tox Talk: Ponderosa Pine
After a large snow storm 34 cows have aborted their calves. What caused this and how can it be prevented in the future? Find out on this episode of Tox Talk a Bovine Science Podcast with Dr. Brad White and Dr. Scott Fritz? Thanks for tuning in and enjoy the show! Ponderosa Pine: https://www.ars.usda.gov/pacific-west-area/logan-ut/poisonous-plant-research/docs/ponderosa-pine-pinus-ponderosa/ KSVDL Toxicology: https://ksvdl.org/laboratories/toxicology/ The toxicology website and Bovine Sciences w...
June 23, 2025
Herd Health: Another Case of Open Heifers
Dr. Brad White and Dr. Bob Larson are back to discuss a case where a producer had 20% of heifers open. They explore potential causes behind this reproductive issue, from bull problems to nutritional and health-related factors. They also share practical strategies and management tips producers can implement to improve reproductive success and set the herd up for a better breeding season.
June 16, 2025
Pasture Pulse: Calf Scours
In this episode of Bovine Science Dr. Matt Miesner is back to discuss calf scours. Dr Miesner brings some tips on rehydrating calves, the options available, and how long you should give the calf electrolytes. They also discuss resources that are available to assist in making decisions. Resources discussed: Hartnack, A. K., Niehaus, A. J., Rousseau, M., Pentecost, R. L., Miesner, M. D., & Anderson, D. E. (2015). Indications for and factors relating to outcome after rumenotomy or rumenostomy in c...
June 9, 2025
After the Abstract: Detecting BRD
This week on After the Abstract, Dr. Brian Lubbers and Dr. Brad White break down a cutting-edge study that explores how technology can help detect bovine respiratory disease (BRD) earlier in pre-weaned dairy calves. The study tested automated monitoring systems that track calves’ feeding patterns, movement, and social interactions. The goal? To see if behavioral changes could serve as early warning signs for BRD—before clinical signs appear. Article discussed: Early detection of bovine respirato...
June 2, 2025
Diving into Diets: Sorghum Silage
In this episode of Bovine Science, we delve into the intricacies of sorghum silage processing and its impact on beef heifer nutrition. Our discussion centers around the recent study published in the Journal of Animal Science titled “Evaluation of kernel processing and processor type in whole-plant sorghum silage: effects on nutrient digestibility and animal performance in backgrounding beef heifers” (https://doi.org/10.1093/jas/skae369).
May 27, 2025
Pasture Pulse: Hardware Disease
Introducing the newest edition of Bovine Science, Pasture Pulse. For this edition Dr. Brad White is joined by Dr. Matt Miesner to discuss cattle health cases. On this episode a cow appears sick shortly after having the calf, but the cause is not easy to identify. Thanks for listening. Diagnosis and Treatment of Hardware Disease Indications for and factors relating to outcome after rumenotomy or rumenostomy in cattle: 95 cases (1999–2011)
May 19, 2025
Tox Talk: Poisoned Heifer
When this producer goes to move his heifers he finds one dead and others ill. With no obvious clues, what caused the heifer to die and could this happen to the others? Find out on this episode of Tox Talk a Bovine Science Podcast with Dr. Brad White and Dr. Scott Fritz? Thanks for tuning in and enjoy the show! The toxicology website and Bovine Sciences with BCI podcasts have been sponsored in part through a veterinary services grant that Dr. Scott Fritz, Dr. Steve Ensley and Dr. Bob Larson have...