Abstract
The experiment will be conducted in a completely randomized design with 2x2 factorial scheme and 4 replicates. The factors will correspond to (I) two strategies of mixing of the volumoso with the concentrate, represented by the silage of total ration (SRT) and total ration (RT); and (II) two conditions for harvesting the Mombasa grass; when it reaches 70 and 130 cm of height in relation t…