Animal feeds are the food given to animals which are domestic often refers to fodder in course of care and management of farm animals by humans for profit. Supply of quality feed ensures the health of animals. Animal wellbeing is highly dependent on feed that reflects well-balanced nutrition. Some modern agricultural practices, such as fattening cows on grains or in feedlots, have detrimental effects on the environment and animals. A branch of the science of livestock management that studies the scientific principles and methods of proper feeding of farm animals to ensure their normal growth, development, and high productivity and to improve existing breeds and develop new ones. The breeding of agricultural animals is concerned with developing theoretical principles and practical methods for pedigree work, a key element of which is the selection of the best animals ....