William Lambert

I. AMINO ACIDS: TOWARDS MORE PRECISE FORMULATIONDietary protein reduction in swine or poultry is driven by economic, environmental and societal issues - the three pillars of sustainability. Formulating on the basis of each indispensable amino acid (IAA) instead of a minimum crude protein (CP) level allows a reduction in feed cost, a decreased dependency on imported soybean meal, and a lower pressu ...

I. INTRODUCTIONThe nutritional strategy of reducing dietary crude protein (CP) in broiler diets to improve the sustainability of poultry production has been widely reviewed in the recent years (Hilliar and Swick, 2019; Selle et al., 2020). This strategy has proven benefits on global warming potential (GWP; Kebreab et al., 2016; Cappelaere et al., 2021) and litter quality (van Harn et al., 2018). I ...