Vitamins are very important in animal nutrition. Vitamins are essential substances for the normal course of metabolic activities necessary for farm animals to grow, develop, reproduce, briefly survive and yield. Farm animals are very sensitive to vitamin deficiency.

Organic elements such as carbon, hydrogen, oxygen and nitrogen constitute 96% of the animal body.

The efficient use of the natural resources provided by the world we live in is important for the future generations to avoid any shortage of resources.