Feeding value of extruded hatchery waste mixture in poultry-performance of commercial broilers

Extruded hatchery waste mixture was fed to commercial broiler chickens from 1 to 8 weeks of age, replacing fish meal at 0 (T1), 33.3 (T2), 66.6 (T3) and 100% (T4) levels in the rations, to evaluate its feeding value. 640 chickens, 1 week old, were divided into 4 groups on an equal weight and equal sex basis. Each group had 2 replicates.