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Agriculture This Week: Will cows become the scapegoat for climate change?

When you have been involved with fairs and exhibitions as long as I have -- roughly 20 years showing stock and now roughly 35 as a journalist -- you have seen a lot of beef on the hoof.

I was reminded of that this past week as I attended the Yorkton Regional 4-H Show that was part of the local summer fair.

There is always something nostalgic for me in attending livestock shows. I was not a 4-H member as a youth but I was in the show ring at age five, so I have an appreciation for the work associated with exhibiting stock, and with the exhilaration of a red ribbon, and the disappointment when your animal does not catch the judge’s eye.

But, this year the show generated a different feeling, one where I found myself wondering what the fate of such shows may be, and in fact what will the fate of cattle production be.

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Trending Video

Causal Impact Of PRRS Dosing - Dr. Edison Magalhaes

Video: Causal Impact Of PRRS Dosing - Dr. Edison Magalhaes


In this episode of The Swine Health Blackbelt Podcast, Dr. Edison Magalhaes from Iowa State University presents findings from a large-scale retrospective cohort study evaluating the causal impact of full-dose PRRS immunization on nursery mortality. Using production data and advanced analytical methods, he explains how confounding factors changed the interpretation of results and highlights practical lessons for veterinarians and producers making data-driven decisions. Listen now on all major platforms!

Click here to read the full research article: https://pmc.ncbi.nlm.nih.gov/articles...

"Raw production data can mislead immunization decisions when confounding factors hide the real value of full-dose PRRS protocols."

Meet the guest: Dr. Edison Magalhaes / edison-magalhaes-9b37b812a is an Assistant Professor in the Department of Animal Science at Iowa State University and holds degrees in Veterinary Medicine, Business Administration, and advanced training through MSc and PhD programs. His research applies data science and epidemiological methods to large scale swine production systems, helping transform production records into practical decisions for health and performance. Listen to The Swine Health Blackbelt Podcast featuring Dr. Edison Magalhaes on all major platforms.