Which mineral is important to supplement to prevent white muscle disease in lambs?

White muscle disease in lambs is primarily caused by a deficiency of selenium. This condition affects the muscles, leading to degeneration and weakness, and is especially common in young animals on selenium-deficient pastures. Selenium plays a crucial role in the activity of certain enzymes that protect muscle cells from oxidative damage. By supplementing selenium, farmers can help improve the overall health and vitality of lambs, preventing the onset of white muscle disease and ensuring proper muscle function and development.

While iron, copper, and calcium are essential minerals for sheep, they are not specifically related to the prevention of white muscle disease. Iron is important for blood health, copper plays various roles in enzyme functions and immune system support, and calcium is vital for bone health and metabolic functions. However, the direct relationship between selenium and the prevention of this specific muscle disease makes selenium the critical mineral for addressing this health concern in lambs.