4、.AndpartialsubstitutionoffermentedsoybeanmealforwheypowderinfeedincreasedtheDailyfeedintakeandAveragedailygainwas,anddecreaseddiarrhearatio,noobviousdifference(P>0.05).Theresultsuggestedpartialsubstitutionoffermentedsoybeanmealforfishmealandwheypowderinfeedimprovedperformanceofweanedpiglets. Ke