the objectives of the
present experiments were to determine the concentration
of DE and ME and the apparent ileal digestibility (AID)
and the standardized ileal digestibility (SID) of AA and
CP in chicken meal, poultry byproduct meal, hydrolyzed
porcine intestines, and the spent hen–SBM mixture when
fed to weanling pigs and to compare these values to values
obtained for SBM.