Improving poultry productivity would improve protein nutrition (Misba and Aberra, 2013). Belewu and Fagbcmi (2007) indicated that nutrition has higher contribution in improving the productivity of chicken. Therefore, poultry producers will indeed have to search beyond cereal grains to keep pace with ever-increasing poultry production (Chauynarong et al., 2009). One of these kind of feed is cassava, since the plant has peculiar advantage of easy adaptability to extreme stress condition and year round availability (Fasuyi and Aletor, 2005). The cassava leaves and roots were separately chopped,...