The effects of diets with increasing ground corn grain levels (0, 22, 37 and 49% in the dry matter) substituting coast-cross hay, with different protein:non-fibrous carbohydrate ratios (CP:NFC = 1.01; 0.39; 0.33 and 0.27) were assessed on buffalo ruminal metabolism. Four rumen fistulated buffaloes were used kept in a 4 × 4 latin square design, to collect liquid ruminal samples, collected in each experimental period (28 days) at 0, 2, 4 and 8 hours after feeding. In general, the buffalo […]