However, Wadi et al. [3] found that Napier grass cut at a 30 cm height was superior to that of the grass cut
at 0 cm height, when cut at 90 days interval, but the annual herbage DM yield was higher in the grasses at a
90 day interval and 0 cm height than at a 60 day interval and 30 cm height. Nakamanee et al. [14] reported
that cutting at 0, 7.5 and 15 cm were no significant effect on CP content and ADF, but significantly different
in NDF of Napier grass. Werner et al. [5] has obtained very high protein levels (19.97 and 18.17%, with
cutting close to the ground and 15-20 cm, respectively). However he also recommended 5 cm as the optimum
cutting height whereas the current experiment showed no difference in cutting height effects between 10 and
15 cm.