Table 1.
Analyzed content of DM and dietary fiber of the experimental diets.
| Item, g/kg (as-Fed Basis) | Diet | |||
|---|---|---|---|---|
| W-SBM | W-RSM | R-SBM | R-RSM | |
| DM | 931 | 937 | 931 | 928 |
| NDF | 154 | 153 | 163 | 141 |
| ADF | 26.3 | 74.1 | 23.0 | 70.5 |
| ADL | 2.2 | 28.2 | 4.3 | 24.9 |
| NSP | ||||
| Total | 89.6 (12.8) 1 | 102 (14.2) | 104 (24.2) | 128 (34.6) |
| Fucose | 0.86 (0.03) | 0.82 (0.02) | 0.99 (0.01) | 0.91 (0.08) |
| Rhamnose | 0.79 (0.07) | 0.81 (0.09) | 0.76 (0.11) | 1.00 (0.13) |
| Arabinose | 18.2 (2.02) | 25.1 (2.82) | 21.3 (4.46) | 30.5 (7.67) |
| Galactose | 13.1 (2.13) | 8.20 (1.82) | 14.1 (2.38) | 7.72 (0.90) |
| Glucose | 27.0 (0.86) | 38.0 (2.50) | 30.7 (5.35) | 48.2 (11.8) |
| Mannose | 3.43 (2.17) | 2.83 (1.90) | 4.81 (4.03) | 5.21 (3.22) |
| Xylose | 24.2 (5.18) | 23.9 (4.92) | 27.5 (7.13) | 30.6 (10.8) |
| Galacturonic acid | 1.90 (0.26) | 1.71 (0.08) | 4.00 (0.65) | 3.39 (0.08) |
| Glucuronic acid | 0.18 (0.06) | 0.18 (0.05) | 0.20 (0.05) | 0.14 (0.03) |
| Total AX 2 | 42.4 (7.2) | 49.0 (7.7) | 48.9 (11.6) | 61.1 (18.5) |
| Ratio A/X 3 | 0.75 | 1.05 | 0.77 | 1.00 |
| TDF | 135 | 164 | 152 | 188 |
| SDF 4 | 27.6 | 27.1 | 37.1 | 42.4 |
| IDF | 108 | 137 | 115 | 146 |
W-SBM, wheat/soybean meal; W-RSM, wheat/rapeseed meal; R-SBM, rye/soybean meal; R-RSM, rye/rapeseed meal; DM, dry matter; NDF, neutral detergent fiber; ADF, acid detergent fiber; ADL, acid detergent lignin; NSP, non-starch-polysaccharides; AX, arabinoxylans; TDF: total dietary fiber; SDF, soluble dietary fiber; IDF, insoluble dietary fiber. 1 Values in parentheses are concentration of soluble fraction: total concentration of each component–concentration of the respective insoluble fraction. 2 Arabinose + xylose. 3 A/X: Arabinose/Xylose. 4 SDF, soluble dietary fiber: TDF–IDF.