Table 2.
Item | Sampling Time (Weeks) | Average | SEM 1 | p-Value | |||||
---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | ||||
DM (g/kg) | 260 | 277 | 244 | 276 | 231 | 291 | 263 | 36.2 | 0.841 |
Organic matter | 961 | 965 | 957 | 962 | 963 | 970 | 963 | 3.5 | 0.350 |
Crude protein | 173 | 150 | 160 | 158 | 159 | 161 | 160 | 8.4 | 0.623 |
Acid detergent insoluble N (ADIN) | 2.22 | 1.58 | 2.07 | 2.08 | 2.12 | 2.24 | 2.05 | 0.146 | 0.126 |
Neutral detergent fiber | 541 | 574 | 565 | 589 | 576 | 584 | 572 | 9.5 | 0.096 |
Acid detergent fiber | 408 | 442 | 434 | 466 | 442 | 442 | 439 | 9.4 | 0.063 |
Acid detergent lignin | 217 a | 244 ab | 229 ab | 259 b | 246 ab | 270 b | 244 | 7.2 | 0.017 |
Ether extract | 107 c | 101 bc | 76.5 ab | 69.7 a | 81.9 ab | 84.4 ab | 82.7 | 5.36 | 0.015 |
Total sugars | 123 | 124 | 134 | 108 | 113 | 127 | 122 | 15.4 | 0.856 |
Total soluble polyphenols | 4.05 | 4.36 | 3.42 | 3.40 | 3.05 | 2.55 | 3.47 | 0.408 | 0.137 |
Potential DM degradability | 595 | 574 | 614 | 583 | 595 | 519 | 580 | 27.0 | 0.323 |
abc Within each variable, mean values with different superscripts differ (p < 0.05). 1 SEM = standard error of the mean.