Carcass (A) and meat quality (B–D) traits of feedlot-finished F1 Angus-Nellore bulls fed on diets with 0% (control) and 45% corn wet distiller grains (WDG). HCW = hot carcass weight; CCW = cold carcass weight; REA = ribeye area; IMF = intramuscular fat; ILC = intramuscular lipid content; marbling score (0 = devoid, 2 = practically devoid, 3 = traces, 4 = slight, 5 = small, 6 = modest); WBSF = Warner–Bratzler shear force; CL = cooking loss. The bars indicate the standard deviation of the mean. a,b Different lowercase letters indicate differences at p < 0.05 except for REA (t), which has a p-value = 0.064 between feedlot diets. * Significant effects (p < 0.05) due to ageing time (3, 10, and 17 days post-mortem).