Tracking methane emissions from cows just got a little easier, David Adam reports.
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References
Kaharabata,S. K., Schuepp, P. H. & Desjardins, R. L. Estimating methane emissions from dairy cattle housed in a barn and feedlot using an atmospheric tracer. Environmental Science and Technology 34, 3296 - 3302 2000.
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Adam, D. How much brown cow?. Nature (2000). https://doi.org/10.1038/news000907-6
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DOI: https://doi.org/10.1038/news000907-6