All cows consumed similar amounts of total
DM (kg/d and % of BW), but cows fed the WCGF or
SHSL diets produced more (P < 0.01) milk and ECM
with a lower (P < 0.05) fat concentration compared with
cows fed the C diet. Milk protein concentration was
slightly reduced by the 2 byproducts, and this effect
was significant for SHSL (P < 0.05). However, yields of
milk fat andCPwere increased (P < 0.01) by bothWCGF
and SHSL. Increased protein yields observed for