Feed is one of the most important factors in the economic exploitation of poultry and is the most costly. In this context, together with the growing development of the food industry and the consequent increase in products and co-products, researchers in the field of nutrition have been looking for ways to make it possible to partially or totally replace corn and soya in poultry rations without compromising their performance. This book therefore provides relevant information on the production performance of layers fed alternative diets made up of cashew nut bran.