Which ingredient is described as dry roughage in the material?

Which ingredient is described as dry roughage in the material?

• A. Distillers dried grains
• B. Cottonseed hulls
• C. Meat and bone meal
• D. Sunflower meal

Answer: (B)

Dry roughage consists of dry, fibrous feeds high in crude fiber that provide bulk rather than energy, helping rumen function and fiber intake. Cottonseed hulls are exactly that: the outer fibrous shells of cottonseed, very high in fiber and low in digestible energy, making them a classic source of dry roughage. In contrast, distillers dried grains are energy- and protein-rich with less fiber; meat and bone meal is a high-protein, low-fiber ingredient; and sunflower meal is primarily a protein supplement with moderate fiber but not categorized as dry roughage. Therefore, the dry roughage described is cottonseed hulls.

Dry roughage consists of dry, fibrous feeds high in crude fiber that provide bulk rather than energy, helping rumen function and fiber intake. Cottonseed hulls are exactly that: the outer fibrous shells of cottonseed, very high in fiber and low in digestible energy, making them a classic source of dry roughage. In contrast, distillers dried grains are energy- and protein-rich with less fiber; meat and bone meal is a high-protein, low-fiber ingredient; and sunflower meal is primarily a protein supplement with moderate fiber but not categorized as dry roughage. Therefore, the dry roughage described is cottonseed hulls.