In The News

See how GreenFeed is being used in Australia to Study Methods to Reduce Methane Emissions on Farms

Researchers from the University of Adeliade are using GreenFeed to study methods that can reduce methane emissions on-farm.  <Learn More>


Come to our Workshop at the GGAA 2016 in Melbourne, Australia in February of 2016.

We will be holding a workshop with many presentations and new information discussing the latest methane emissions research that has been taking place all over the world.  Colleagues will be presenting data from many places world-wide. <Learn More>


New Papers in American Journal of Dairy Sciences.

Three new peer-reviewed papers are available in JDS that show the capability of the GreenFeed system. <Learn More>

Who We Are?

017_zoomThe knowledge and specialty of C-Lock Inc. includes over 40 years with experience in trace gas measurement and scientific equipment.  We have successfully measured trace gases on every habitable continent in the world and currently have equipment in many countries all over of the globe.  We can proudly say that we are one of the most trusted and innovative companies in the world trying to find reasonable solutions for trace gas measurement. For more than 6 years, C-Lock Inc. has been developing and fine-tuning GreenFeed, our flag-ship product to measure methane emissions from cattle.

We strive to maintain the highest standards while exceeding clients' expectations at all levels.