show Abstracthide AbstractMetagenomic sequencing of 42 cattle, from 4 breeds and crosses thereof, divergent for both feed-conversion-ratio and methane emissions. Formed the basis of: Stewart RD, Auffret MD, Warr A, Wiser AH, Press MO, Langford KW, Liachko I, Snelling TJ, Dewhurst RJ, Walker AW, Roehe R, Watson M. Assembly of 913 microbial genomes from metagenomic sequencing of the cow rumen. Nat Commun. 9(1):870. doi: 10.1038/s41467-018-03317-6.