Brad White and Dr. Bob Larson discuss a case where a client found an aborted fetus in their herd. Dr. Larson suggests identifying the aborting animal, collecting samples from the fetus, including the placenta, lung, liver, and brain, and holding them for further analysis. He emphasizes the importance of understanding the herd’s history, including the age and origin of the cows, and potential causes like Neospora, IVR, BVD, and feed contamination.

On today’s episode of Herd Health, Dr. Bob Larson and Dr. Brad White talk about a ranch that reported weaned calves with bloody diarrhea after being mixed from four pastures. Coccidiosis was at the top of the list for possible issues, with other potential causes to look at. They discuss potential cases of bloody diarrhea and the ways to treat and prevent the issues. 

In this episode of Diving into Diets, Dr. Brad White and Dr. Phillip Lancaster finish up the essential oils in feed rations series with another article. The experts discuss how essential oils compare to commonly used feed additives like Monensin.

Article Discussed: https://www.sciencedirect.com/science/article/abs/pii/S109002332100054X

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

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 that grant has been working with people and producers in the field.

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

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. 

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

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 [email protected].

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.