New ear-tag methane sensor rivals industry standard in field trial
Harvard researchers tested a novel methane sensor called GRAZE-Tag against the industry-standard GreenFeed system on cattle. The sensor, designed to measure enteric methane emissions in real time, performed comparably in early field tests. This could help farmers monitor and reduce methane emissions from livestock.
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Original headline: “Catching cow burps in real time: Methane sensor matches industry monitor in early field test.” Browse more stories.