Terragen Holdings Limited engages in the research, development, and commercialization of biological products for the agriculture sector in Australia and New Zealand. The company offers Mylo and Terragen Probiotic for Ruminants, which are animal feed supplement probiotics for cows and calves; and Great Land Plus, a bio-stimulant for plants. Terragen Holdings Limited was incorporated in 1996 and is based in Coolum Beach, Australia.