Effects of proanthocyanidins, dehulling and removal of pericarp on digestion of barley grain by ruminal micro-organisms

anthocyane anthocyanidine anthocyanidins anthocyanins antinutritional factors antocianidinas antocianinas barley cebada cultivars digestibilidad digestibility digestion du rumen facteur antinutritionnel factores antinutricionales gas production gases gaz husking husks in vitro experimentation mondado mondage orge polifenoles polyphenol polyphenols procesamiento processing rumen rumen digestion taninos tannin tannins traitement variedades varieties