A multiplexed chemical sensor system to automate non-invasive, in-ovo sex determination for the poultry industry
Year Awarded 2023
Total award amount $494,956
Location Davis, CA
Program Egg-Tech Prize
Matching Funders Open Philanthropy
Grantee Institution SenseIT Ventures, Inc.
Commercially, chicks can only be sexed after they hatch, requiring producers to devote time and resources to incubating male chicks, only to cull them. Yearly, over six billion male layer chicks are culled when hatched because there is no commercial use for them. This research team is continuing development of an innovative microchip-based chemical sensor that captures volatile organic compounds (VOCs) released from individual eggs as early as eight days into incubation. Machine learning can interpret the VOCs to classify eggs by gender. This research is supporting the integration of microchip sensors with a custom automated egg handling machine that sorts the sexed eggs.