In this episode of The Poultry Nutrition Blackbelt Podcast, Dr. Jean Noblet, a consultant in monogastric nutrition, explores the evolution of energy evaluation in poultry feeds. He discusses the shift from metabolizable energy to net energy systems, the impact of ingredient variability, and key factors affecting feed efficiency. Listen now on all major platforms!

"Feed cost is the biggest production expense, and energy makes up nearly three-quarters of that cost. Optimizing energy efficiency is critical."

Meet the guest: Dr. Jean Noblet is a retired researcher from INRAE (National Institute for Agricultural Research) in France. He holds an Agronomist Engineer degree and a Ph.D. in Nutrition. His research focused on energy and protein nutrition in swine, poultry, and calves, with major contributions to calorimetry methods, feed energy evaluation, and modeling energy requirements. He has authored over 220 reviewed papers and co-developed the InraPorc and EvaPig software. Since retiring, he has continued consulting in monogastric nutrition.

Click here to read the full research article!

What you'll learn:

• (00:00) Highlight
• (00:55) Introduction
• (02:36) Transition from swine to poultry
• (04:46) Importance of energy evaluation
• (07:20) Feed energy systems advancements
• (09:59) Net energy vs. metabolizable energy
• (11:50) Future of poultry nutrition
• (14:40) Closing thoughts

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