Do milk purine derivatives reflect the urinary PDC index in dairy cows? Insights from integrative milk–urine metabolomic profiling

The supplementary material is an excel file containing the following sheets: a) urine metabolites annotated through untargeted UHPLC-HRMS approach; b) milk metabolites annotated through untargeted UHPLC-HRMS approach; c) relationship between urinary allantoin and uric acid concentrations (mmol/L) independent from treatment.