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. 2015 Dec 9;5:17915. doi: 10.1038/srep17915

Figure 2.

Figure 2

Relationships between ewe live weight and methane emissions when offered (a) ryegrass, (b) permanent pasture, and (c) Molinia. The solid lines are the linear functional relationships, and the dotted lines are the 95% confidence intervals. Four breeds were used: Welsh Mountain (Inline graphic), Scottish Blackface (Inline graphic), Welsh Mule (■) and Texel (Inline graphic).