4.3 Article

Supplementing dairy steers and organically managed dairy cows with synthetic vitamin D3 is unnecessary at pasture during exposure to summer sunlight

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Article Agriculture, Dairy & Animal Science

Access to outside areas during March and April in Denmark has negligible effect on the vitamin D(3) status of organic dairy cows

Lone Hymoller et al.

ACTA AGRICULTURAE SCANDINAVICA SECTION A-ANIMAL SCIENCE (2008)