Precision crop optimization: causal AI from planting to harvest
John Deere Startup Collaborator Program
Challenge
Modern precision equipment generates rich planting, field and environmental data, but more data does not automatically improve yield. Conventional analytics could not distinguish which controllable factors were genuinely causing yield variation from those that were simply correlated with it.
Approach
Working on a John Deere test farm with individual seeds geo-tagged at planting, Geminos built causal models across seven crop growth stages for soybean and corn, with early-stage outcomes feeding into later-stage analysis to reflect how crop performance accumulates across the season.
Outcome
The project produced a repeatable framework for identifying the specific controllable drivers of yield variation at each growth stage. Planting prescriptions, fertilizer timing, irrigation and harvest timing could all be improved based on causal evidence, with the framework transferable to commercial farming.