Feed supplement for dairy cows cuts enteric methane emissions by 25%

The addition of 3-Nitrooxypropanol to the feed of dairy cows reduced their enteric methane emissions by about 25% in a recently published study—one in a series of Penn State studies of the investigational substance in the United States—which might be an early step toward it being approved for use in this country.

from Phys.org - latest science and technology news stories https://ift.tt/2VhzkPr

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