Table 9.

The top 11 clusters summarized according to references.

Cluster ID	Cluster size	Silhouette	Mean (year)
No. 0 Genomic prediction	264	0.797	2010
No. 1 Single-step genomic evaluation	186	0.858	2014
No. 2 Genetic evaluation	139	0.945	1998
No. 3 Quantitative trait loci	131	0.890	2003
No. 4 Body condition score	115	0.926	2000
No. 5 Pedigree analysis	115	0.907	2004
No. 6 Feed efficiency	100	0.953	2014
No. 7 Affecting milk production trait	77	0.959	1998
No. 8 QTL mapping	61	0.990	1999
No. 9 Merino sheep	49	0.929	2012
No. 10 Crossbred performance	48	0.929	2013