
RumenAI UG have rights over direct and indirect methods of ruminal dissolved CO2 monitoring (WO2015121220A1 patent family).

ATR-IR device to monitor ruminal fermentation
Wireless Ruminal Sensor

Ruminal CO2 Holdup Monitoring, Acidosis Might Be Caused by CO2 Poisoning
CO2 holdup monitoring

Rumen CO2 species equilibrium might influence performance and be a factor in the pathogenesis of subacute ruminal acidosis
The do’s and don’ts of dCO2 monitoring