Table 2. Analysed chemical composition of experimental diets

Traits T1 T2 T3 T4
Crude protein (g/kg) 156.9 156.2 156.5 156.7
Ether extract (g/kg) 29.2 29.9 27.2 29.9
Neutral detergent fibre (g/kg) 216.1 218.9 219.6 222.3
Acid detergent fibre (g/kg) 10.74 12.51 14.36 18.73
Ash (g/kg) 71.5 69.1 65.0 61.0
Metabolism energy (MJ/kg) 11.85 12.07 11.94 12.14
Canola meal (CM) replaced soybean meal (SBM) at 0% (T1), 50% (T2), 75% (T3) and 100% (T4).