Overcoming Constraints to the Efficient Utilization of Agricultural By-Products as Animal Feed

acid Addis Ababa agricultural by-products agro-industrial by-products ammonia analysis animal feed Animal Production Animal Science average Bambui Cameroon cassava flour cassava peels cattle cocoa pod husks cocoa-pod constraints corn stover cottonseed cake cowpea cows crop residues crude protein daily dairy diets DMD values dried dry matter dry season dry-matter intake effect energy ensiled Ethiopia experimental farm farmers feed intake forage g/day Gliricidia sepium grain yield groundnut groundnut cake harvest Ibadan ILCA improved increased incubation lablab lactation legumes levels of BDG lignin livestock liveweight maize bran maize cobs maize stover meal milk yield millet mineral molasses Nigeria nitrogen North West Province nutrient nutritive value period pigeon pea rations Research rice straw roughages rumen ruminants samples sheep and goat significant significantly P<0.05 silage sodium hydroxide sorghum sorghum stover Sundstol Table Tephrosia treatment trial Tswana untreated urea utilisation utilization vitro weight gain West African Dwarf wheat