Today, beef cattle nutritionists believe priming a calf's immune system for the challenges fo the feedlot actually begins before preweaning and requires more than effective vaccines. In fact, producing a healthy, fast-growing calf requires attention to the cow's trace mineral status during gestation, as well as her energy and protein requirements.
Through careful planning and strategic trace mineral supplementation, cow-calf producers can elevate cow herd productivity and ultimately produce more marketable pounds of beef per acre.