Hypovitaminosis A in extensively grazed beef cattle.
Elizabeth Mary ParkerC P GardinerA E KessellA J ParkerPublished in: Australian veterinary journal (2017)
Plant assays for both β-carotene and crude protein concentrations in dry matter (DM) were less than the recommended dietary requirements for beef cattle (0.30 mg/kg DM and 56 g/kg, respectively).