The present invention relates to solid animal supplement blocks that have high nutritional values and processes for their manufacture. The solid feed blocks comprise Condensed Molasses Solubles (CMS), a source of phosphorous and a liquid source. The solid feed blocks are suitable for use with rangeland animals.本發明係關於具有高營養價值之固體動物補給塊及其製備方法。該等固體飼料塊包含濃縮糖蜜發酵液(CMS)、磷源及液體源。該等固體飼料塊適用於牧場動物。