The purposes of this study are as follows: (1) to determine
the digestible and metabolizable energy values of semirefined
rice oil (RO) and refined soybean oil (SO) for weanling
pigs (Experiment 1); (2) to evaluate how replacing SO
with RO in weanling pig diets affects performance, intestinal
histology, organ morphometry and the occurrence of diarrhea
(Experiment 2).