Table 2. Feed ingredients of the commercial concentrates and the total mixed ration (TMR) used in this experiment (% of dry matter unless otherwise stated).
| Feed ingredients | Concentrate | TMR | ||||
|---|---|---|---|---|---|---|
| Growing | Early fattening | Late fattening | Growing | Early fattening | Late fattening | |
| Corn grain | 3.7 | 4.3 | 6.55 | 6.6 | - | 4 |
| Wheat grain | 32.5 | 21.9 | 20 | |||
| Wheat bran | 9.2 | 8.2 | 2 | |||
| Corn germ meal | - | - | 8 | |||
| Barley bran | 4.2 | 4 | 4 | |||
| Alfalfa pellet | 2.1 | 2 | 2 | |||
| Cracked whole barley | - | - | 4 | |||
| Yeast | 0.8 | 0.8 | 0.8 | |||
| Rice bran | 4.1 | 3 | 3 | |||
| Corn gluten feed | 20 | 15 | 14 | 17.4 | 16.1 | 13.2 |
| Corn flour | 7 | 7 | 7 | |||
| Palm kernel meal | 10 | 3.5 | - | |||
| Copra meal | 10 | 7 | 7 | |||
| Cottonseed hulls | 2 | 3 | 4 | 2.1 | 2 | 2 |
| Distillers stillage | 18 | 17.5 | 17.4 | |||
| Spent mushroom substrate | 8.3 | 8.1 | 8 | |||
| Whole cottonseed | - | - | 3 | |||
| Alfalfa hay | 2.5 | - | - | |||
| Tall fescue straw | 6.4 | 6.3 | 6.2 | |||
| Annual ryegrass | 7.9 | 8.9 | 7.6 | |||
| Moisture | 13.3 | 12.9 | 11.6 | |||
| Soybean hulls | - | 2.3 | - | |||
| Steamed flaked corn | - | 25 | 25 | 12 | 8 | |
| Distiller’s dried grains | - | - | 2 | |||
| Salt | 0.8 | 0.2 | 0.2 | |||
| Molasses | 6.5 | 4.7 | 4.2 | |||
| Magnesium oxide (50%) | - | 0.25 | 0.4 | |||
| Ammonium chloride | 0.15 | 0.15 | - | |||
| Sodium bicarbonate | - | 0.35 | 0.6 | |||
| Limestone | 3.05 | 1.9 | 1.3 | 1.2 | 1.2 | 1.2 |
| Soy oil | - | 0.3 | 0.3 | |||
| Purified glycerin | - | - | 1 | |||
| Hydrogenated fat | - | - | 0.3 | |||
| Mineral, vitamin premix | 0.2 | 0.15 | 0.15 | |||
| Total | 100 | 100 | 100 | 100 | 100 | 100 |