Corn silage has a high-quality fiber content and high-energy density. It is one of the most economical forages producers can grow based on yield and energy value. It is also one of the easier forages to ensile. Corn silage is a popular forage for ruminant animals High in energy and digestibility Easily adapted to mechanization from the stand-crop to time of feeding. Light, pleasant smell with only a slight vinegar odor. It should be slightly brown to dark green.