Assessing Mineral Availability

Assessing Mineral Availability

Author: Balchem Animal Nutrition & Health May 5, 2021 Duration: 1:09:17

 Guests: 
Dr. Bill Weiss, The Ohio State University 
Dr. Mat Faulkner, Purina 

Welcome back to the Real Science Exchange. Before we get started tonight, we’d like to share how you can get our t-shirts. There are three steps, either subscribe, follow or like the Real Science Exchange podcast on your favorite podcast platform or on YouTube, take a screenshot and send it to anh.marketing@balchem.com. Include your name, shirt size and mailing address. 

This week, our hosts are joined by Dr. Bill Weiss from The Ohio State University and Dr. Mat Faulkner from Purina. This week’s podcast is a continuation of one of our most highly attended webinars in 2021. If you would like to listen to it, you can find it here: balchemanh.com/realscience. 

Dr. Bill Weiss is from The Ohio State University and has been doing research on minerals since 1978. Dr. Mat Faulkner was a graduate student under Dr. Bill Weiss. He earned his master’s at The Ohio State University and is now a nutritional consultant in Wisconsin for Purina. 

Dr. Bill Weiss discusses the minerals that should not be combined in a diet and that there are many factors that should be taken into account while determining your rations. (00:10:01) 

Both of the guests analyze exactly how much sulfur should be added into your cattle’s diet. (00:17:50) Dr. Bill Weiss reviews the dangers of overfeeding magnesium and copper. (00:34:20) 

Dr. Mat Faulkner discusses the risks of toxicity in zinc and copper and the microbiome effect in the rumen. (00:46:08) 

Both guest speakers analyze factors that may cause oxidative stress. (01:00:33) 

Thank you to our loyal listeners for stopping by once again at the Real Science Exchange to sit with us just for a while. If you like what you heard, please remember to drop us a five-star rating on the way out. 

This podcast is sponsored by Balchem Animal Nutrition and Health.


Ever wonder what animal scientists talk about after the formal presentations are over and the notebooks are put away? Real Science Exchange-Dairy captures that exact spirit, moving beyond the lecture hall to explore the ideas shaping dairy and animal nutrition. Presented by Balchem Animal Nutrition & Health, this series feels more like a lively, insightful table conversation among colleagues than a staged interview. You’ll hear leading researchers and experts discuss pressing topics in the field, but in a relaxed, unfiltered way that reveals the person behind the data. The dialogue is driven by genuine curiosity and a shared passion for natural sciences, covering everything from emerging research to practical applications. Each episode is an exchange of perspectives, offering a range of new ideas that challenge conventional thinking. It’s a podcast for anyone interested in the real-world science that impacts animal health and productivity, delivered with the authenticity of a discussion among friends. Tune in for thoughtful, accessible conversations that connect complex concepts to the bigger picture of life and scientific discovery.
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