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b'Since 1944, the National Research Council (NRC) has published seven editions of the Nutrient Requirements of Dairy Cattle. This reference has guided nutritionists and other professionals in academia and the dairy and feed industries in developing and implementing nutritional and feeding programs for dairy cattle.The eighth revised edition of the Nutrient Requirements of Dairy Cattle builds on the previous editions. A great deal of new research has been published and there is a large amount of new information for many nutrients.This book represents a comprehensive review of the most recent information available on efficient, profitable, and environmentally conscious dairy cattle nutrition and ingredient composition.'