FIGURE 1.

Effect of a single administration of dexamethasone (DEX) on (A) rumination, (B) daily feed intake, and (C) plasma glucose. Time zero represents the average of 12 data points from −24 to 0 h (h) for rumination, the average of −24 and 0 h for feed intake, and the average of −24, −12, and 0 h for plasma glucose. Data are means ± SEM (n = 3 cows). a, b, c, d Means with different superscripts are different (p <0 .05). The p-value for the main effect of time is indicated on each panel when p <0.05.