Conventional (FFSB-CV; 435 g crude protein (CP)/kg and 241 g acid
hydrolyzed ether extract (AEE)/kg), high-protein (FFSB-HP; 502 g CP/kg and 205 g AEE/kg),
and low-oligosaccharide (FFSB-LO; 468 g CP/kg and 211 g AEE/kg) varieties of de-hulled
FFSB were used