Impact of mycotoxins-contaminated corn silage intake on the untargeted metabolomic profile of cow milk - Supplementary table 1

Metabolomic dataset resulting from the UHPLC-HRMS (Orbitrap) analysis containing all the annotated metabolites in bunk tank milk samples collected from dairy cows following the intake of corn silages contaminated by mycotoxins, together with their level of confidence in annotation, relative abundance, and composite mass spectrum (MS and MSMS transitions). The discriminant milk metabolites passing the different statistical approaches (i.e., Volcano Plots and VIP selection method) together with the cross-validation parameters of the OPLS-DA prediction model built are also provided.本数据集为采用超高效液相色谱-高分辨质谱（Ultra High Performance Liquid Chromatography-High Resolution Mass Spectrometry, UHPLC-HRMS，Orbitrap轨道阱质谱）分析所得的代谢组学数据集，涵盖了从饲喂受真菌毒素污染玉米青贮饲料的奶牛所采集的储奶罐牛奶样本中全部已注释代谢物，同时附带各代谢物的注释置信水平、相对丰度以及含质谱（Mass Spectrometry, MS）及串联质谱（Tandem Mass Spectrometry, MS/MS）跃迁谱图的复合质谱信息。此外，数据集还提供了经火山图与变量重要性投影（Variable Importance in Projection, VIP）筛选法等多种统计方法筛选得到的差异牛奶代谢物，以及所构建的正交偏最小二乘判别分析（Orthogonal Partial Least Squares Discriminant Analysis, OPLS-DA）预测模型的交叉验证参数。