modified wet corn distiller's grains plus solubles(HWDGS)at 0,25,40,and 70% of the diet dry matter(DM).
Angus cross steers(n¼240;335755 kg) were blocked by source and stratified with in block
(3 blocks) by body weight(BW) to 32 treatment pens containing either 6 or 10 steers/pen