New Wagyu Grading System Due to considerable recent changes in GeneSTAR, Lone Mountain is pioneering a new grading system to better serve the Wagyu community. Read the details of our thinking and development process here. LMR Herd Our ultimate goal is to combine the strengths of each of the three primary Wagyu lines to raise the quality of the overall Wagyu genetics. Developing Fullblood Wagyu At LMCC we raise finest Wagyu genetics possible, and provide a safe and reliable product to the consumer. AI and Embryo Transfer In the past at LMCC "Natural Service" was the only method of conception. In 2005, we experimented with Artificial Insemination (AI), with Wagyu semen, for the first time.