In one Nanzi plant the official morning huddle opened with a projected yield chart. The information that actually changed overtime lived in a stained notebook by the supervisor’s locker: which jig failed, which kit was short, which customer had called after midnight.
Corporate KPIs were not wrong. They were late. By the time yield appeared on the screen, the night book had already decided who stayed. Performance Management Consulting that ignores that book is decorating the wrong object.
On the First-line Coaching Circuit we did not digitise the notebook on day one. We gave it three headings that matched the morning speech: stop, short, promised. Anything else stayed in the margin. After two weeks the projected chart shrank because the room no longer needed it to discover the night.
If your plant still has a night book, photograph a page before you buy another dashboard seat. The route already exists. The hub is the locker, not the cloud.