Compared with pigs fed corn grits diets, pigs fed corn–SBM diets had greater (diet, P < 0.05) fecal excretion,
but less (diet, P < 0.05) ATTD of DM (Table 4). However, there was no effect of source of microminerals
on fecal excretion or ATTD of DM and no interactions between source of minerals and type of diets were observed.