Which components are included in neutral detergent fibre of a forage?
Correct answer: B. Hemicellulose, cellulose, and lignin
- A. Starch, sugar, and soluble protein
- B. Hemicellulose, cellulose, and lignin
- C. Pectin, starch, and crude protein
- D. Fat, ash, and soluble carbohydrate
Explanation
Neutral detergent fibre mainly measures hemicellulose, cellulose, and lignin, the major structural components of plant cell walls. Acid detergent fibre excludes hemicellulose, which makes it a common source of confusion.
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About Animal Nutrition and Feeding
Covers carbohydrates, proteins, lipids, minerals, vitamins and water, along with digestion, absorption and energy metabolism in domestic animals. Questions involve feed evaluation, nutrient requirements, ration formulation, forage and concentrate feeds, deficiency disorders, and the differences between ruminant and monogastric nutrition.
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