Nutrients Mean ± SD
Dry matter 910.4 ± 38.2
Crude ash 102.3 ± 14.2
Ether extract 103.7 ± 14.2
Crude fiber 5.9 ± 1.4
Crude protein 533.9 ± 17.8
Nitrogen-free extract 164.6 ± 10.6
NDF 98.5 ± 6.4
ADF 10.6 ± 1.1
ADL 0.3 ± 0.1
Cellulose 10.3 ± 1.2
Hemicellulose 87.9 ± 6.1
Table 1: Nutrients content in APC (g kg-1) from harvests of four subsequent years (2009-2012).