#208 - Exploring the Science of Feed Pelleting for Swine - Dr. Caitlin Evans and Paul Steen

Formulating and delivering the perfect feed is crucial for herd health, growth, and profitability in the swine industry. Feed pelleting – transforming raw ingredients into compact pellets – plays a vital role in this process, offering numerous benefits that resonate throughout swine production. In this episode, I have insightful discussions with experts in the field, Dr. Caitilin Evans and Paul Steen, exploring the conditioning process, extrusion, and the delicate balance between nutrition and physical quality. Additionally, we delve into the role of ingredients in pelletability, the Pellet Durability Index, and their impact on overall quality.
"Regarding pelleting, we're driven by the goal to achieve physical quality and preserve nutrient content. So tailoring the production system and operating procedures based on specific goals is crucial for swine producers." - Dr. Caitlin Evans
What you’ll learn:(00:00) Highlight(02:00) Introduction (04:17) Feed Pelleting, Energy, and Economic Decisions(10:19) The Benefits of Pelleting(11:10) Steam in the Conditioning Process(15:13) Steam Pressure Analysis for Optimal Mill Conditions(16:07) Modifying the pipework(16:34) Pellet durability and pellet durability index(20:50) Qualities of wheat vs. corn for pellet making(22:26) Pellet binders and conditioning(24:09) Stability of additives and the impact of heat(26:55) Key takeaways for producers about pelleting(30:18) Final Questions
Meet the guest: Paul Steen
Experience:Current: Head of Service at AB Vista Past: Engineering and naval architecture, working in the area of agriculture for the past 30 years. From shipbuilding to pet food production, then to feed milling
Background:Engineering and Naval architecture
Meet the guest: Dr. Caitlin Evans
Experience:Current: Graduate Research Assistant - Feed technology at Kansas State University Past: Graduate Research Assistant - Poultry Science at the North Carolina State University
Background:Ph.D. Candidate, Feed Science and Technology (Kansas State University)M.Sc., Poultry Science (the North Carolina State University)B.Sc., Animal Sciences (the North Carolina State University)
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- AB Vista- Adisseo- Evonik- Cloudfarms- Bioverse- Eastman- MS Gold- FeedFlo
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