Crude protein 225 230 227 223 234 227 225
Lipid 44 39 44 38 35 31 35
Crude fibre 29 45 51 51 37 53 59
NDF 166 242 261 278 201 253 259
Ash 102 81 73 84 41 41 89
Gross energy 16.2 16.7 17.1 16.5 17.2 16.8 15.6
Ca 15.6 17.4 13.6 13.8 1.0 5.2 20.9
Na 3.5 2.3 3.2 3.7 1.1 1.5 6.5
K 12.1 11.2 12.1 14.6 20.5 10.4 9.5
Mg 0.4 0.4 0.5 0.5 0.4 0.4 0.5