The nutritional value of 1 kg of grass granules is 0.8 feed units, while 1 kg of hay is 0.4 units. The carotene content of granules can be up to 20 times higher so as vitamins and protein. With a long storage time, the difference in the feed value increases. Depending on the animal type, grass granules can be used as the main feed or as an additional source of nutrients. For example, grass can constitute up to 80% of cattle, horse, and sheep diet and 10-15% of the pig one.