Winter mineral supplementation: Opportunities for savings
Dr. John Arthington
University of Florida
Grazing cows have a nutritional requirement for minerals throughout the year. The concentration of mineral required in the diet often varies in relation to the cow’s stage of production, predominantly pregnancy and lactation. The majority of a cow’s mineral requirement is achieved through the consumption of forage. In some cases our pasture forages may supply the entire cow’s requirement, but in the majority of cases some deficiency will result.