In this episode of The Dairy Health Blackbelt Podcast, Dr. Ronaldo Cerri from the University of British Columbia discusses the evolution of dairy cattle reproduction. Dr. Cerri explains why the industry is shifting from perfecting synchronization protocols to improving overall herd health, and how data analysis helps identify the real drivers of fertility on each farm. Listen now on all major platforms!

"Herd health affects fertility more than any single factor in the literature, making it central to reproductive progress."

Meet the guest: Dr. Ronaldo Cerri is an Associate Professor in the Applied Biology program at the University of British Columbia. His research focuses on fertility issues in dairy and beef cattle, sustainable reproductive technologies, and understanding interactions between inflammation, health disorders, the uterus, and the developing embryo. Learn more from Dr. Ronaldo Cerri on The Dairy Health Blackbelt Podcast, available on all major platforms.

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What you will learn:

• (00:00) Highlight
• (01:34) Introduction
• (02:29) Overlooked challenges
• (03:54) Health and fertility
• (06:12) Metabolic health
• (09:06) Reproductive management
• (12:14) Precision dairy
• (13:48) Closing thoughts

The Dairy Health Blackbelt Podcast is trusted and supported by the innovative companies like:

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- The Owner's Box

- Elevate

- WiseVAs

- ZentrixOS

- Zentrix Insights

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Dairy Health Blackbelt Podcast, Dr. Ana Velasquez Munoz, Assistant Professor at the Catholic University of Temuco in Chile, explains how seasonal calving creates pressure on pasture-based dairy systems. She discusses calf supervision, environmental stress, worker workload, colostrum hygiene, and how management routines protect newborn calves during high-risk calving windows. Listen now on all major platforms!

"Seasonal calving pressure becomes risky when dairy systems lack the resources, protocols, and staff capacity to absorb it."

Meet the guest: Dr. Ana Velasquez Munoz is an Assistant Professor in the Department of Veterinary Sciences and Public Health at Catholic University of Temuco, in Chile. She earned her MSc and PhD in Animal Sciences from Colorado State University and completed postdoctoral training at Michigan State University. Her work focuses on the health, welfare, care, behavior, and nutrition of dairy cows and pre-weaned calves in dairy systems. Learn more from Dr. Ana Velasquez Munoz on The Dairy Health Blackbelt Podcast, available on all major platforms.

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What you will learn:

• (00:00) Highlight
• (01:12) Introduction
• (02:10) Seasonal calving
• (04:38) Environmental pressure
• (06:05) Worker workload
• (07:42) Calf priorities
• (10:02) Colostrum management
• (13:45) Closing thoughts

The Dairy Health Blackbelt Podcast is trusted and supported by the innovative companies like:

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𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Dairy Health Blackbelt Podcast, Tiarna Scerri, PhD candidate at the Gulbali Institute in Australia, explains how antimicrobial resistance is changing mastitis treatment research. She discusses synthetic biology, farmer-centered product design, regulation, and why new therapies must be both effective and practical for dairy farms. Listen now on all major platforms!

"Alternative mastitis treatments need to be effective, sustainable, and practical enough for farmers to adopt from the start."

Meet the guest: Tiarna Scerri is a PhD candidate at the Gulbali Institute in Australia, developing alternative treatments for mastitis to address antimicrobial resistance in major mastitis-causing bacteria. She holds degrees in science and law, advocates for proactive regulation of agricultural biotechnology, and is part of the 2026 Groundbreakers Program, a cohort whose endeavors are supported by AgriFutures Australia. Learn more from Tiarna Scerri on The Dairy Health Blackbelt Podcast, available on all major platforms.

Liked this one? Don’t stop now — Here’s what we think you’ll love!

What you will learn:

• (00:00) Highlight
• (01:28) Introduction
• (01:52) Ag law background
• (04:08) Resistance challenge
• (06:15) Synthetic biology
• (07:28) Farm practicality
• (10:28) Commercial outlook
• (11:43) Closing thoughts

The Dairy Health Blackbelt Podcast is trusted and supported by the innovative companies like:

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𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

Website: The Dairy Health Blackbelt Podcast

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LinkedIn: The Dairy Health Blackbelt Podcast