Shop by the nutrient you are trying to correct, not just the animal.
Epithelial integrity, immunity and reproduction
Vitamin A supports the epithelial linings of the respiratory, digestive and reproductive tracts — the animal’s first physical barrier against challenge. Adequate supply is associated with normal immune response, conception and calf viability.
See productsCalcium and phosphorus absorption, bone and calcium metabolism
Vitamin D3 governs calcium and phosphorus absorption from the gut and their mobilisation from bone. It is central to skeletal development in young stock and to the calcium homeostasis that a close-up cow depends on at calving.
See productsAntioxidant defence and immune readiness
Vitamin E is the principal fat-soluble antioxidant in the ration, protecting cell membranes from oxidative damage. It works alongside selenium, and demand rises sharply around calving, during heat stress and on conserved forage where natural levels fall.
See productsEnergy metabolism and rumen support
B-vitamins act as coenzymes throughout energy and protein metabolism. A healthy rumen synthesises much of the requirement, so supplementation matters most where rumen function is developing (calves) or under pressure (ration change, high concentrate, stress).
See productsEnergy metabolism and fat mobilisation
Niacin (vitamin B3) participates in the pathways that handle fat mobilisation and energy release. It is most relevant in early lactation and under heat stress, when cows draw heavily on body reserves.
See productsHoof horn integrity, skin and coat
Biotin is required for keratin formation, which makes it central to hoof horn quality, claw integrity and skin condition. Response is slow by nature — hoof horn grows over months — so consistent daily supply is what counts.
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