YCM are automatic optimization software to keep average pack weights on target. MARCO’s Trac-IT® Yield Control Module (YCM) is a comprehensive, effective, and reliable system with a proven history of delivering productivity improvements of over 30% within fresh produce packing and food manufacturing operations. Through the use of MARCO smart scales and accompanying software, it deskills the packing process, allowing operators to focus on quality and presentation whilst also providing managers with the tools and data to monitor and manage their factory processes.