highly significantp < 0.0001
The results showed that the variety effect was significant only for ADF, ADL and ME (p < 0.05), while the zone and by-products effects were highly significant (p < 0.0001) for all the parameters.
The results showed that the variety effect was significant only for ADF, ADL and ME (p < 0.05), while the zone and by-products effects were highly significant (p < 0.0001) for all the parameters.