Ensure proper skeletal development in young horses with TRM Calphormin. This highly palatable feed supplement for pregnant mares and young horses contains macro and micro elements needed to ensure skeletal development. In developing horses, the major nutrients necessary for skeletal growth are protein, energy, calcium, phosphorous, copper, zinc and lysine. Calphormin provides a supplemental source of all of these nutrients in a carefully balanced and palatable formulation which provides for the likely elevated requirements of these essential nutrients for optimum skeletal development and production of sound and robust athletic horses.