Welcome back to the American Dairymen Podcast. Just ahead, we have Dustin Hector, he's the host of the American Dairymen Podcast and he chats with Lydell Martin with A.N. Martin Systems.
Lydell shares his background, starting on a dairy farm and progressing into grain equipment and automation, ultimately leading him to develop innovative roasting systems for A.N. Martin Systems. Though he now works independently, he continues to consult and provide technical support for A.N. Martin Systems, focusing on serving the unique needs of dairy, crop, and feed producers.
The conversation delves into the evolution of soybean roasting in the dairy sector, emphasizing how motivations for roasting have shifted from primarily reducing protein costs to myriad benefits including lowering fat expenses and enhancing milk component production. Lydell highlights the significance of high oleic soybeans, which are notably different from standard varieties due to their lower linoleic acid and higher good fat content, making them more suitable and digestible for dairy herds.
Martin describes various roasting technologies, comparing the advantages and pitfalls of flame, hot air, and auger-type roasters. He explains the development of an advanced system that uses a mixing auger to ensure even roasting and longer retention times at lower temperatures, minimizing fire hazards while maximizing automation and labor efficiency. The system incorporates cooling and milling processes, with a preference for hammer mills over roller mills, allowing for customized grind sizes according to each farm’s requirements and feeding programs. Martin stresses the system’s adaptability and reliability, offering consistent quality while easing operational burdens on producers.
The episode concludes with the recognition that effective automation, safety, and flexibility are driving innovations in grain roasting and dairy nutrition, equipping producers to make more efficient and cost-effective feed choices for their herds.
A.N. Martin
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