HW Chap 7

Name: AnSc 1101: Introductory Animal Science Chapter 7 ? Feedstuffs Classification True or False 1. Dry roughages contain at least 18% crude fiber. 2. A feedstuff becomes silage after fermentation by aerobic bacteria. 3. A forage is generally considered of higher quality than a roughage. 4. As grasses mature, the % protein in the plant tends to decrease. 5. Cereal grains tend to be high in calcium. 6. Oats are higher in % protein than is corn. 7. Soybean meal is often fed as an energy supplement. 8. Oil seeds tend to be high in carotene. 9. Calcium carbonate contains about 38% calcium. 10. Vitamin A is often supplemented to animal rations.