Olsson‚ All Season Plus Trace Element is a supplement designed for all pasture conditions and can be fed to all livestock. All Season Plus Trace Element contains high levels of minerals including copper, cobalt, iodine, zinc, and selenium. It also contains biochar for improved rumen function & boosted productivity. With a high molasses content this block is palatable, even on coastal areas. Ensure Olsson‚ High Sulphur 12% block is available to limit intake and promote a balanced supplementation program.