Similar in specification to the Stud Cubes, Stud Mix is a 15% protein mix suitable for all types of breeding stock from broodmares in pregnancy and lactation, stallions, foals, weanlings and yearlings. Stud Mix contains slightly higher cereal content versus the Stud Cubes and hence has overall higher starch content. With Full fat soya it supplies essential amino acids including Lysine and methionine to aid growth and development of the foal and to support maximum milk yields. High levels of vitamin E for extra support to the reproductive system and Selplex® organic selenium to help maintain additional antioxidant support.