Each basal feed was split into 5 treatment (T) groups, which were prepared as follows: T1: positive control, basal diet supplemented with 668 g/ton Salinomycin and 500 g/ton Albac; T2: basal diet supplemented with 1% MOLM; T3: basal diet supplemented with 3% MOLM; T4, basal diet supplemented with 5% MOLM; and T5: a negative control, basal diet with no supplementation
(Table 1).