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Excerpt from Poultry Foods and Feeding: A Manual for All BreedersAlthough a great number of books, in many languages, on the subject of foods and feeding, have been published, there appears to me to be a distinct need of a practical guide for the poultry breeder, which, while dealing sufficiently in detail with the various phases of the subject, shall yet be concise and within the grasp of the average reader.In nearly every branch of agricultu...

Excerpt from Poultry Foods and Feeding: A Manual for All BreedersThe thoughtful reader must agree that the presence or absence of certain constituents in the food consumed by man and beast (or bird) must have a cumulative, even if not an immediate effect. Disuse of any part or function is followed by atrophy and disappearance.Chemists teach that between even the cells of which our bodies are built up there is a never-ceasing inter change of co...