Diets
Items Initial PBM0 PBM50 PBM75 PBM100
Dry matter 242 ± 1.6 271 ± 3.18 270 ± 3.6  276 ± 3.14  274 ± 1.16
Crude protein 152 ± 1.8 158 ± 2.16 152 ± 2.2 156 ± 2.2 154  ± 2.11
Crude lipid 32 ± 1.5 55 ± 1.8 62 ± 1.6 61 ± 1.4 58 ± 1.16
Crude ash 58 ± 1.2   58 ± 1.4 56 ± 1.6  59 ± 1.2 54 ± 1.6
Table 8: Carcass analysis of Nile tilapia fed the experimental diets (g kg-1 wet basis) mean ± S.E. n=3.