Treatments were a diet containing 18% of DM alfalfa
hay and 18% of DM corn silage (control, CON), a
diet containing 20% of DM TPH (TPH20), and a diet
containing 14% of DM TPH (TPH14; Table 1).
in a replicated 3 × 3 Latin square design that was
balanced for carryover effects of treatments.