Cobalt Deficiencies Cobalt is involved in energy and protein metabolism so is essential for growth and health. Young, growing lambs are most susceptible to deficiency as they have the highest MULTINE B12 MSD Animal Health New Zealand Jrg Vitamin B12 3,000 mcg 100 ml In the meat and dairy industry, animals are often supplemented with Vitamin B12 due to modern farming practices that limit their natural intake. So people who eat animals are simply taking a