Table 2.
Diet composition (DM basis) in Exp. 2
| Treatment1 | |||||
|---|---|---|---|---|---|
| Ingredient | Control | 15:20 | 45:20 | 15:40 | 45:40 |
| Dry-rolled corn | 25.5 | 30.5 | 15.5 | 20.5 | 5.5 |
| High-moisture corn | 25.5 | 30.5 | 15.5 | 20.5 | 5.5 |
| Corn Silage | 0.0 | 15.0 | 45.0 | 15.0 | 45.0 |
| Cornstalks | 5.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| MDGS2 | 40.0 | 20.0 | 20.0 | 40.0 | 40.0 |
| Dry supplement3 | |||||
| Fine-ground corn | 2.0438 | 2.0438 | 2.0438 | 2.0438 | 2.0438 |
| Limestone | 1.4660 | 1.4660 | 1.4660 | 1.4660 | 1.4660 |
| Salt | 0.3000 | 0.3000 | 0.3000 | 0.3000 | 0.3000 |
| Tallow | 0.1000 | 0.1000 | 0.1000 | 0.1000 | 0.1000 |
| Trace Mineral premix4 | 0.0500 | 0.0500 | 0.0500 | 0.0500 | 0.0500 |
| Vitamine ADE premix5 | 0.0150 | 0.0150 | 0.0150 | 0.0150 | 0.0150 |
| Rumensin 906 | 0.0165 | 0.0165 | 0.0165 | 0.0165 | 0.0165 |
| Tylan 407 | 0.0087 | 0.0087 | 0.0087 | 0.0087 | 0.0087 |
| Nutrient Composition 8 | |||||
| Crude Protein, % | 19.2 | 14.2 | 13.8 | 19.2 | 18.8 |
| NDF, % | 24.6 | 21.4 | 32.2 | 26.2 | 37.0 |
| Ether Extract, % | 5.5 | 4.7 | 4.4 | 5.1 | 5.2 |
| Ca, % | 0.62 | 0.63 | 0.70 | 0.64 | 0.70 |
| P, % | 0.61 | 0.45 | 0.42 | 0.60 | 0.57 |
| K, % | 0.73 | 0.59 | 0.81 | 0.80 | 1.02 |
| S, % | 0.31 | 0.21 | 0.22 | 0.31 | 0.31 |
1
15:20 = 15% Corn Silage, 20% MDGS; 15:40 = 15% Corn Silage, 40% MDGS; 45:20 = 45% Corn Silage, 20% MDGS; 45:40 = 45% Corn Silage, 40% MDGS.
2
MDGS = Modified distillers grains with solubles.
3
Supplement formulated to be fed at 4.0% of diet DM.
4
Premix contained 6.0% Zn, 5.0% Fe, 4.0% Mn, 2.0% Cu, 0.29% Mg, 0.2% I, 0.05% Co.
5
Premix contained 30,000 IU vitamin A; 6,000 IU vitamin D; 7.5 IU vitamin E per gram.
6
Premix contained 198 g/kg monensin.
7
Premix contained 88 g/kg tylosin.
8
Based on analyzed nutrients for each ingredient.