Recommendations

From ICAR Wiki

The most important question: what method to use if you need to measure CH4? The answer may be: it depends on what you like to do. In the Table 7 we summarize some experimental conditions and designs, and make recommendations.

Table 7. Recommendations for measuring methane in diverse experimental conditions and designs.

Experimental condition and design Methane measurement method recommendation
Need to measure absolute methane values – animal numbers and location not important Respiration chamber;

SF6; GreenFeed

Need to rank animals from low to high methane emission Sniffer method
Need to measure methane on farm Sniffer method;

GreenFeed; PAC

Low budget measurements needed Proxy;

Proxies measurement

High animal numbers required Sniffer method;

Proxies measurement; LMD