The present invention relates to a cow's milk composition having an increased content of vitamins and/or minerals. In particular, the milk of the present invention is enriched with water soluble vitamins and minerals, such as at least one of selenium, iodine, biotin, zinc, vitamin B1, B2, B6 and B12. The invention further relates to a method to produce milk rich in water soluble vitamins and minerals, the method comprising feeding of a cow having the KK genotype of the DGAT1 gene with a feed enriched with at least one water soluble vitamin or mineral selected from the list consisting of selenium, iodine, biotin, zinc, vitamin B1, vitamin B2, vitamin B5, vitamin B6, and milking of the cow. The milk composition can be used in the preparation of dairy products, such as milk, cream, cheese, or yoghurt.
