Differentiate between roughage and concentrate Share with your friends Share 0 Aditi Tomar answered this Concentrates are low in fibre and contain relatively high levels of proteins and other nutrients. Roughages are very rich in fibres. 1 View Full Answer Devesh Yadav answered this concentrates have low fibre content and contain other nutrients (mainly protein) eg: grain mixture,bone meal, crushed barley etc,roughage have high fibre content and are low in nutrient content. eg: dry grass,beans etc. 0