Diet A Diet B Diet C Diet D Ordinary maize 64.3 - 72.3 - OPM - 64.3 - 72.3 Soyabean meal 31.0 31.0 23.0 23.0 Limestone flour 1.5 1.5 1.5 1.5 Monocalcium Phosphate 2.0 2.0 2.0 2.0 DBI 1.0 1.0 1.0 1.0 TSP 0.2 0.2 0.2 0.2

Table 1: Ingredient composition (%) of the diets used in the study.