Vitamins is the essential part of poultry nutrition. The poultry
feed is largely deficient in vitamins. The feed is therefore
fortified by commercially available synthetic vitamins. The
major group of vitamin premixes used in poultry feed are AB2
D3K
premixes, BE group premixes and other vitamins like Biotin and
Vitamin C.
Nicholas Piramal
is the largest and the only producer of Vitamin A in South
Asia.