Fig. 2From: Diurnal variation of NMR based blood metabolites in calves fed a high plane of milk replacer: a pilot studyTwenty-four hour mean values (a), mean baseline and 4-h postprandial concentrations (b) of blood glucose, glycerol, citric acid, and lactic acid in Holstein calves fed elevated plane of nutrition twice daily. Data are expressed as means ± SE. For each time point, * = significant difference at P < 0.05Back to article page