Low Fiber, High Starch Feed Supplement Palatable, Digestible Source of Nutrients Unmilled, Feed Grade Grain Great for Fermenting or Sprouting Whole Wheat is ideal for diet supplementation, diet formulation, large scale producers, or fermentation. With higher protein than other common feed grains, wheat is used primarily as an energy and protein source for livestock. Wheat supplementation should be carefully controlled so as to prevent problems associated with overconsumption.