In this episode of The Swine it Podcast Show, Dr. Neil DeBuse from Kalmbach Feeds and Dr. Steve Tousignant from Vaxxinova US discuss PRRS management strategies, recombination risks, whole genome sequencing, and the role of autogenous immunization programs in swine systems. They highlight practical approaches to improving immunity, reducing outbreaks, and advancing PRRS control across production systems. Listen now on all major platforms!

"Being PRRS negative sooner is a real key for eradication because every additional positive week increases production losses and viral exposure risks." - Dr. Neil DeBuse

Meet the guests:

Dr. Neil DeBuse is a veterinarian at Kalmbach Feeds with more than 30 years of experience in swine health and production. His work focuses on PRRS control, biosecurity, immunity, and improving production stability across commercial swine systems in the United States and internationally.

Dr. Steve Tousignant is Director of the Swine Business Unit and Technical Services Veterinarian at Vaxxinova US, with a DVM and PhD from the University of Minnesota. His experience combines epidemiology, technical services, and practical immunization strategies designed to support consistent herd performance and long-term production stability.

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Dr. Daniel Gascho & Dr. Steve Tousignant: Managing PRRS | Ep. 311

Dr. Seth Krantz & Dr. Steve Tousignant: Strep suis Control Tips | Ep. 318

Dr. Murray and Dr. Tousignant: Mycoplasma Challenges in Swine Production | Ep. 322



What you will learn:

• (00:00) Highlight
• (01:28) Introduction
• (04:48) PRRS management strategies
• (09:18) Recombination explained
• (14:33) Strain selection
• (18:15) Virus nomenclature
• (24:58) Investment priorities
• (33:51) Final questions

The Swine it Podcast Show is trusted and supported by innovative companies like:

Vaxxinova

* dsm-firmenich

* Adisseo

- DietForge

- SunHy

- KT Pacer

- Cargill

- BinSentry

- Biofractal

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Swine it Podcast Show, as producers prepare for rising temperatures and seasonal heat stress challenges, Dr. Jay Johnson from the University of Missouri explains how genomic selection can support thermal tolerance in pigs without sacrificing productivity and become part of a broader strategy to improve performance and support animal welfare. He discusses why body temperature alone can be misleading, how heat loss capacity helps identify more resilient pigs, and why gestational heat stress can affect offspring performance long after birth. Listen now on all major platforms!

"Selecting for heat loss capacity can identify pigs with a reduced rate of body temperature increase as environmental conditions tend to go up."

Meet the guest: Dr. Jay Johnson is an Associate Professor of Animal Welfare and Stress Physiology at the University of Missouri. His work integrates stress physiology, nutritional physiology, and applied ethology to improve livestock welfare and productivity under challenging environmental conditions. Learn more from Dr. Jay Johnson on The Swine it Podcast Show, available on all major platforms.

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What you will learn:

• (00:00) Highlight
• (01:34) Introduction
• (04:11) Thermal tolerance
• (04:59) Genomic selection
• (06:27) Heat loss capacity
• (11:44) Gestational heat stress
• (22:41) Economic impact
• (25:10) Final questions

The Swine it Podcast Show is trusted and supported by innovative companies like:

* dsm-firmenich

* Adisseo

- BinSentry

- Biofractal

- DietForge

- SunHy

- Cargill

- KT Pacer

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Swine it Podcast Show, Dr. Maria Walsh, Chief Operating Officer at Biofractal, explains how transcriptomics and AI are helping swine producers better understand the gap between genetic potential and commercial performance. Dr. Walsh discusses metabolic efficiency, disease resilience, PRRS challenges, and practical on-farm biological insights using blood samples and AI-powered analysis. She also explains how nutrition, health, and production data can work together to improve decision-making. Listen now on all major platforms!

"Gene expression data provides biological insight into how pigs respond to nutrition, stress, and health challenges before visible production losses occur."

Meet the guest: Dr. Maria Walsh is Chief Operating Officer at Biofractal. She earned her PhD and MSc in Animal Sciences from Purdue University. Her work focuses on combining transcriptomics and AI to improve swine health, resilience, and commercial performance. Listen to Dr. Maria Walsh on The Swine it Podcast Show, available on all major platforms!

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What you will learn:

• (00:00) Highlight
• (01:13) Introduction
• (04:41) Gene expression basics
• (06:28) AI and biology
• (15:53) Disease resilience
• (20:28) On farm sampling
• (24:36) Data integration
• (30:45) Final questions

The Swine it Podcast Show is trusted and supported by innovative companies like:

- Biofractal

* dsm-firmenich

* Adisseo

- KT Pacer

- DietForge

- SunHy

- Cargill

- BinSentry

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Swine it Podcast Show, Dr. Janice Siegford from Michigan State University discusses how precision livestock farming data can support pig health, welfare, transparency, and decision making. She explains why data ownership, privacy, consumer perception, and cost sharing must be addressed as technology becomes more common on farms. Listen now on all major platforms.

“Precision livestock farming data can support producers, veterinarians, certifiers, and consumers by enabling improved monitoring, prediction, and decision-making across the entire production system.”

Meet the guest: Dr. Janice Siegford is a Professor and Associate Chair in the Department of Animal Science at Michigan State University. Her expertise in animal welfare, neuroscience, and zoology supports research on pig behavior, stress resilience, and precision livestock farming. Her work explores early weaning, genetics, and stakeholder perspectives on technology adoption to improve pig care, health, and productivity. Learn more from Dr. Janice Siegford on The Swine it Podcast Show, available on all major platforms.

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What you will learn:

• (00:00) Highlight
• (02:01) Introduction
• (05:11) Data value
• (07:56) Data ownership
• (12:07) Cost models
• (15:01) Public perception
• (20:31) Future technology
• (26:40) Final questions

The Swine it Podcast Show is trusted and supported by innovative companies like:

* Adisseo

* dsm-firmenich

- Cargill

- BinSentry

- Biofractal

- DietForge

- SunHy

- KT Pacer

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Swine it Podcast Show, Dr. Brigitte Davenport, Director of Sow Indiana Region at Country View Family Farms, shares practical perspectives on biosecurity execution in swine systems. She discusses grow finish challenges, transportation risks, trailer sanitation, site design, and team buy-in. The episode also examines how artificial intelligence can complement decision-making in production systems. Listen now on all major platforms.

"Biosecurity execution depends heavily on achieving buy-in from growers, because without shared understanding, even well-designed protocols become difficult to apply consistently."

Meet the guest: Dr. Brigitte Davenport earned her Doctor of Veterinary Medicine degree from the University of Illinois and began her career as a field veterinarian with Country View Family Farms. She has led sow production, herd health, and regional veterinary teams before becoming Director of Sow Indiana Region. Her work focuses on biosecurity, production management, and leadership development within large swine systems.

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What you will learn:

• (00:00) Highlight
• (01:44) Introduction
• (03:53) Biosecurity buy-in
• (07:14) Disease pressure impact
• (10:44) Transport practices
• (15:56) Trailer washing standards
• (22:19) Artificial intelligence insights
• (30:22) Final three questions

The Swine it Podcast Show is trusted and supported by innovative companies like:

* dsm-firmenich

* Adisseo

- SunHy

- Cargill

- BinSentry

- Biofractal

- DietForge

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode, Dr. Robert Knox from the University of Illinois breaks down key factors impacting fertility in the breeding herd. He explains how estrus expression in weaned sows drives herd performance, why conception failures occur even in well-managed systems, and what litter size trends mean for pigs born alive. Dr. Knox also discusses fixed time AI, gilt development targets, and practical ways producers can reduce variation and improve reproductive consistency. Listen now on all major platforms.

"In a perfect world, non-pregnant females would return to estrus 21 days after breeding, but in reality, only about half express estrus, creating a significant challenge."

Meet the guest: Dr. Robert Knox is a professor and swine extension specialist in the Department of Animal Sciences at the University of Illinois. His work focuses on applied swine reproductive management, fertility diagnostics, estrus behavior, and reproductive efficiency in commercial systems. Dr. Knox supports producers worldwide by translating research into practical solutions for swine production.

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What you will learn:

• (00:00) Highlight
• (01:45) Introduction
• (02:33) Guest background
• (04:27) Estrus behavior
• (07:41) Fertility failures
• (25:45) Fixed time AI
• (33:16) Data analysis
• (35:43) Final three questions

The Swine it Podcast Show is trusted and supported by innovative companies like:

* dsm-firmenich

* Adisseo

- DietForge

- SunHy

- Cargill

- BinSentry

- Biofractal

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this special episode of The Swine it Podcast Show, marking World Veterinary Day, Dr. Joseph Connor, founder of Carthage Veterinary Service, discusses the industry’s vision for PRRS eradication in the US swine herd. Drawing on lessons from the pseudorabies eradication program, he outlines the role of biosecurity, regionalization, surveillance, pig movement management, and stakeholder alignment in making PRRS elimination a reality. Listen now on all major platforms!

“Alignment among producers, veterinarians, and regulators is the non-negotiable foundation of any effective disease eradication program.”

Meet the guest: Dr. Joseph F. Connor is the founder of Carthage Veterinary Service in Carthage, Illinois. With over 45 years in swine veterinary consulting, he has served as vice president of health services for PIC, mentored generations of swine veterinarians, and contributed to eradication program development across the US swine herd. He holds a DVM from the University of Illinois and a master’s degree in Production Medicine from the University of Minnesota.

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What you will learn:

• (00:00) Highlight
• (01:30) Introduction
• (04:40) PRRS current status
• (09:17) Pseudorabies eradication
• (12:52) Eradication framework
• (15:34) Pig movement challenges
• (20:53) Grow-finish biosecurity
• (28:15) Final questions

The Swine it Podcast Show is trusted and supported by innovative companies like:

* Adisseo

* dsm-firmenich

- Cargill

- Biofractal

- DietForge

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Swine it Podcast Show, Mary Lisa Kasakamu, Graduate Research Assistant at the University of Nebraska Lincoln, discusses how thermal comfort and heat stress impact sow welfare in group housing systems. She breaks down the role of rubber mats, floor temperature, sow behavior, and practical challenges such as lameness and pen hygiene. Listen now on all major platforms.

“Rubber mats can reduce lameness, but the question is whether they also contribute to heat stress in group housed sows.”

Meet the guest: Mary Lisa Kasakamu is a PhD student and Graduate Research Assistant at the University of Nebraska Lincoln, focusing on animal health, welfare, and precision animal management in swine systems. Her research examines thermal comfort, heat stress, and housing design impacts on sow behavior and well being.

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What you will learn:

• (00:00) Highlight
• (01:50) Introduction
• (06:35) Thermal comfort focus
• (09:10) Research insights
• (13:19) Rubber mats impact
• (14:17) Hygiene challenges
• (16:07) Lameness evaluation
• (21:47) Final three questions

The Swine it Podcast Show is trusted and supported by innovative companies like:

* dsm-firmenich

* Adisseo

- Cargill

- Biofractal

- DietForge

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

Website: The Swine it Podcast Show

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