Which of the following is an example of a dry roughage?

Which of the following is an example of a dry roughage?

• A. Hay
• B. Corn grain
• C. Soybean meal
• D. Molasses

Answer: (A)

Dry roughages are fibrous feeds with relatively low moisture that provide bulk and important fiber for ruminant digestion. Hay is dried forage—grasses or legumes cured to low moisture content—so it delivers substantial fiber without much energy per unit, fitting the dry roughage category. In contrast, corn grain is high in starch and acts as a concentrate to supply energy, soybean meal is mainly a protein source, and molasses is a liquid sugar-rich supplement. So hay is the example of a dry roughage.

Dry roughages are fibrous feeds with relatively low moisture that provide bulk and important fiber for ruminant digestion. Hay is dried forage—grasses or legumes cured to low moisture content—so it delivers substantial fiber without much energy per unit, fitting the dry roughage category. In contrast, corn grain is high in starch and acts as a concentrate to supply energy, soybean meal is mainly a protein source, and molasses is a liquid sugar-rich supplement. So hay is the example of a dry roughage.