The Livestock Improvement Corporation has partnered with Pāmu, combining genetics from a Nebraskan breed developed in the 1970s, known as the Stabilizer, with that of the French Charolais, to create the Synergizer. The Livestock Improvement Corporation has partnered with Pāmu, combining genetics from a Nebraskan breed developed in the 1970s, known as the Stabilizer, with that of the French Charolais, to create the Synergizer.