Chiŵerengero chochuluka cha eni minda ndi minda yothandizira, kugula nkhuku yowonjezera, kuganiza kuti izo zidzakhala zotsika mtengo komanso zodalirika kuti zikule nkhuku zoterezi pogwiritsira ntchito zokopa zotetezeka. Ndipo ambiri apita kale njira iyi. Komabe, zinakhalapo kuti padera pali zovuta zambiri zomwe zimakhala zovuta kwambiri, zomwe zimakhala ndi matenda a nkhuku za broiler, zomwe zizindikiro zake zimadziwika mosavuta, komanso njira zamankhwala zomwe amayesedwa ndi zaka zambiri.
