In this episode of The Feed Science Podcast Show, Dr. Federico Podversich, a postdoctoral researcher at South Dakota State University, explains how screwworm affects livestock, how producers can recognize early signs, and practical strategies to prevent and manage infestations. Practical insights cover feedlots, cow-calf operations, seasonal management, and biosecurity considerations. Listen now on all major platforms!

"Preventive wound protection using approved insecticide products significantly reduces opportunities for larvae development following procedures that create fresh wounds in livestock."

Meet the guest: Dr. Federico Podversich earned a PhD in Animal Sciences with a focus on ruminant nutrition from the University of Florida after completing a Doctor of Veterinary Medicine degree in Argentina. Currently a postdoctoral researcher at South Dakota State University, he focuses his research on beef cattle production and practical livestock management. Listen to The Feed Science Podcast Show with Dr. Federico Podversich on all major platforms.

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What will you learn:

• (00:00) Highlight
• (01:41) Introduction
• (03:10) Screwworm experience
• (07:54) Identifying infestations
• (12:54) Prevention methods
• (22:07) Feedlot impacts
• (25:11) Industry response
• (25:41) Final Questions

The Feed Science Podcast Show is trusted and supported by innovative companies like:

* DietForge

* Evonik

* Kemin

- WiseVAs

- ZentrixOS

- Zentrix Insights

- The Owner's Box

- Elevate

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Feed Science Podcast Show, Dr. Warren Rusche, Assistant Professor and Extension Beef Feedlot Management Specialist at South Dakota State University, explains the economic and biological factors driving larger beef carcass weights. He discusses cattle feeding profitability, market signals, packing industry challenges, carcass efficiency, cow size considerations, and emerging nutrition strategies, including soy protein use in feedlot diets. Listen now on all major platforms!

"Changes in beef production occur over years because cattle reproduction and herd expansion require considerably longer timelines."

Meet the guest: Dr. Warren Rusche serves as Assistant Professor and Extension Beef Feedlot Management Specialist at South Dakota State University. His work focuses on improving beef production efficiency, feedlot management, cattle profitability, and value creation across the beef supply chain. Dr. Rusche earned his M.S. from Kansas State University and Ph.D. from South Dakota State University. Listen to Dr. Warren Rusche on The Feed Science Podcast Show, available on all major platforms.

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What will you learn:

• (00:00) Highlight
• (01:01) Introduction
• (05:10) Beef carcass growth
• (08:44) Feeding profitability drivers
• (12:27) Market signal impacts
• (16:31) Carcass size challenges
• (22:09) Feedlot nutrition strategies
• (30:11) Final Questions

The Feed Science Podcast Show is trusted and supported by innovative companies like:

* DietForge

* Evonik

* Kemin

- 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 Feed Science Podcast Show, Jared Froetschner, Managing Partner at White River Ag Consulting, discusses how agronomy, feed processing, and regulatory compliance influence feed quality and animal production. He explains the importance of connecting crop management with feed manufacturing, navigating FDA expectations, applying research to product development, and using data analysis to improve decision-making. Listen now on all major platforms!

"Bridging communication gaps between agronomy and animal nutrition creates opportunities for improved decision making across agricultural production systems."

Meet the guest: Jared Froetschner earned a B.S. in Feed Science and an M.S. in Grain Science from Kansas State University. Throughout his career, he has worked in feed manufacturing, process engineering, quality systems, regulatory compliance, and international animal nutrition markets. As Managing Partner of White River Ag Consulting, Jared focuses on agronomy, feed processing, and food safety. Listen to Jared Froetschner on The Feed Science Podcast Show, available on all major platforms.

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What will you learn:

• (00:00) Highlight
• (01:02) Introduction
• (03:20) Agronomy feed connections
• (05:28) Scientific product validation
• (12:38) FDA compliance strategies
• (19:20) Quality systems management
• (23:05) Data trend analysis
• (24:37) Final Questions

The Feed Science Podcast Show is trusted and supported by innovative companies like:

* Evonik

* DietForge

* Kemin

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this special re-run episode of The Feed Science Podcast Show, we bring back our conversation with Dr. Jennifer Duringer from Oregon State University, who shares expert insight into mycotoxins in animal feed and how they impact livestock safety and productivity. She explains testing strategies, storage best practices, and how climate and geography influence contamination risks. Discover essential tools and guidance for producers to minimize toxin exposure. Listen now on all major platforms!

"Mycotoxins are toxic compounds made by fungi that harm mammals consuming contaminated feed."

Meet the guest: Dr. Jennifer Duringer earned her Ph.D. in Toxicology from Oregon State University and serves as Assistant Professor and Director of the Endophyte Service Laboratory. Her research focuses on mycotoxin toxicity, feed and food safety, analytical chemistry, livestock health, and fungal toxicants. She works closely with producers, researchers, and industry stakeholders to improve feed safety and risk management. Listen to Dr. Jennifer Duringer on The Feed Science Podcast Show, available on all major platforms.

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What will you learn:

• (00:00) Highlight
• (00:55) Introduction
• (03:59) Understanding mycotoxins
• (06:10) Feed testing guidance
• (07:34) Sampling best practices
• (14:57) Global toxin standards
• (20:02) Current toxicology research
• (26:19) Final Questions

The Feed Science Podcast Show is trusted and supported by innovative companies like:

* DietForge

* Evonik

* Kemin

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Feed Science Podcast Show, Mikaela Heggenstaller, Director of Poultry Nutrition at Handsome Brook Farms, discusses organic poultry nutrition, ingredient sourcing, amino acid limitations, feed quality management, and partnerships across the organic feed supply chain. She also shares perspectives on women in agriculture and evolving workplace dynamics within the feed industry. Listen now on all major platforms!

"Organic soybean meal presents unique nutritional and processing challenges because ingredient quality, residual oil content, and nutrient consistency vary substantially."

Meet the guest: Mikaela Heggenstaller is Director of Poultry Nutrition at Handsome Brook Farms, where she oversees nutrition, feed, and ingredient quality programs for specialty egg production. Her background includes feed manufacturing, quality management, poultry nutrition, and industry collaboration. Mikaela earned degrees from Tarleton State University and Texas A&M University Commerce and is pursuing a PhD in Poultry Science at North Carolina State University. Listen to Mikaela Heggenstaller on The Feed Science Podcast Show, available on all major platforms.

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What will you learn:

• (00:00) Highlight
• (01:02) Introduction
• (03:58) Organic feed requirements
• (05:21) Amino acid limitations
• (07:18) Ingredient sourcing
• (11:10) Feed quality programs
• (17:00) Women in agriculture
• (28:44) Final Questions

The Feed Science Podcast Show is trusted and supported by innovative companies like:

* Kemin

* DietForge

* Evonik

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Feed Science Podcast Show, Dr. Gretchen Mosher, Professor at Iowa State University, discusses ingredient recalls in animal feed systems, including common causes, supplier risk management, traceability, recall preparedness, communication strategies, and emerging technologies. She explains how preventive planning, recordkeeping, and effective response systems can reduce operational and financial impacts while protecting animal and public health. Listen now on all major platforms!

"Animal food recalls occur less frequently than human food recalls, but disruptions, costs, and operational impacts often become significant when incidents affect feed supply chains."

Meet the guest: Dr. Gretchen Mosher is a Professor in the Department of Agricultural and Biosystems Engineering at Iowa State University. Her work focuses on risk analysis, traceability, quality management, and safety systems for grain and feed ingredients. She studies how management practices, measurement technologies, and decision making influence feed safety and supply chain performance. Listen to The Feed Science Podcast Show with Dr. Gretchen Mosher on all major platforms.

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What will you learn:

• (00:00) Highlight
• (01:14) Introduction
• (03:38) Ingredient recall trends
• (05:01) Common recall causes
• (09:19) Recall preparedness
• (12:03) Supplier risk management
• (27:43) Future traceability technologies
• (24:51) Final Questions

The Feed Science Podcast Show is trusted and supported by innovative companies like:

* Evonik

* Kemin

* DietForge

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Feed Science Podcast Show, Cesar Menendez from Smithfield Foods discusses feed mill efficiency, labor retention, equipment reliability, and operational strategies for modern feed manufacturing. He explains how preventive maintenance, employee training, alternative ingredients, and maximizing equipment performance can reduce production costs while improving feed quality and operational sustainability. Cesar also shares practical insights on pellet mill optimization and feed mill culture. Listen now on all major platforms!

“Commodity pricing continues creating pressure across feed manufacturing operations, forcing facilities to evaluate alternative ingredients and improve efficiency while maintaining competitive feed costs.”

Meet the guest: Cesar Menendez is the Feed Manufacturing and Bakery Operations Director at Smithfield Foods, leading feed manufacturing operations across the United States. With more than 20 years of experience in feed and food manufacturing, Cesar specializes in feed mill efficiency, operational reliability, maintenance planning, and workforce development. He holds an MBA from Northcentral University and a degree in AG Industry Engineering from Zamorano University. Listen to Cesar Menendez on The Feed Science Podcast Show, available on all major platforms.

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What will you learn:

• (00:00) Highlight
• (01:18) Introduction
• (07:17) Commodity cost challenges
• (17:34) Workforce retention
• (26:18) Improving mill efficiency
• (31:31) Pellet mill capacity
• (35:34) Conditioning and cooling
• (37:35) Final Questions

The Feed Science Podcast Show is trusted and supported by innovative companies like:

* DietForge

* Kemin

* Evonik

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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In this episode of The Feed Science Podcast Show, Dr. Merritt Drewery from Texas State University discusses hemp and biochar applications in beef cattle systems. She explains cannabinoid transference, sustainable forage opportunities, rumen impacts, and emerging research focused on improving pasture health and reducing methane production. Dr. Drewery also explores consumer perceptions and future regulatory considerations for livestock feeding systems. Listen now on all major platforms!

“Hemp production systems could create sustainable forage opportunities because the crop survives drought conditions and requires relatively low water inputs.”

Meet the guest: Dr. Merritt Drewery is an Associate Professor in Animal Science at Texas State University whose research focuses on sustainable beef cattle production, forage utilization, hemp feeding systems, and biochar applications. She has led multiple federally funded projects and published extensive research in animal nutrition and production systems. Learn more about sustainable feed innovation with Dr. Merritt Drewery on The Feed Science Podcast Show, available on all major platforms.

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What will you learn:

• (00:00) Highlight
• (01:00) Introduction
• (02:25) Hemp forage research
• (09:57) Cannabinoid safety concerns
• (14:05) New hemp cultivars
• (18:18) Biochar feeding systems
• (24:44) Pasture health improvements
• (29:04) Final Questions

The Feed Science Podcast Show is trusted and supported by innovative companies like:

* Evonik

* DietForge

* Kemin

𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.

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