Animal and human health are linked as food ingested by livestock impacts the quality of meat and byproducts produced The most important minerals are calcium, phosphorus, salt (NaCl), and selenium. Cho et al. combination of nutrients added to livestock feed to improve the nutrient balance or performance of the total ration and intended to be: Diluted with other feeds Supplemental Feeding. From: Animal Feed Science and Technology, Related terms: Fatty Acids; Probiotic; Antioxidant; Carotenoid; Pi