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Many years of genetic research have developed layers with excellent production traits like live ability, production and egg quality. These highly favorable genetic characteristics can only be fully realized when the bird is provided with good management, which includes, but is not limited to, good quality feed, housing and proper management practice. This book is designed to describe the thinking behind the way poultry are being fed at present and why. It will be widely used as a reference text and make a signi cant contribution to the development of international poultry science."