In Part 2 of Rethinking Forage Systems, Dr. Mary Beth Hall joins Marcelo Wallau for a deeper discussion on balancing starch, sugars, protein, and fiber to support healthier cows and more resilient dairy systems. The conversation explores practical nutrition strategies for managing heat stress and making better use of locally available feed resources. They also take a broader look at the future of animal agriculture, discussing the essential role ruminants play in feeding a growing world.