Fig. 4

The metabolome view map of significant metabolic pathways characterized in urine for cows fed CS and AH. This figure aims to find pathways significant changed based on enrichment and topology analysis. The x-axis represents pathway enrichment, and the y-axis represents pathway impact. Larger sizes and darker colors represent greater pathway enrichment and higher pathway impact values, respectively. CS = diet containing corn stover as the main forage; and AH = diet containing alfalfa as the main forage