Alexandre Mariani: Digestible Phosphorus Beyond Fixed Feed Values | Ep. 172

The Poultry Nutrition Blackbelt Podcast · Oct 1, 2026 · 13m

In this episode of The Poultry Nutrition Blackbelt Podcast, Alexandre Bonadiman Mariani, PhD candidate in Animal Nutrition pursuing a joint degree between Laval University in Canada and the University of Tours / INRAE in France, explains why precision phosphorus nutrition may require moving beyond fixed ingredient values. He discusses a meta-analysis developed to predict digestible phosphorus based on calcium, phytate phosphorus, non-phytate phosphorus, and phytase supplementation. Learn how dynamic prediction systems can help to support more precise, economical, and sustainable broiler…