Project description:Investigating genome-wide characteristics of CNVs in 6 horses representing 6 distinct breeds by using the aCGH method and performed GO and KEGG analysis for the CNVs genes.This result is an important complement to the mapping of horse whole-genome CNVs and helpful to study plateau horsesM-bM-^@M-^Y adaption to the plateauM-bM-^@M-^Ys environment. Comparison Mongolia horse , Abaga horse, Hequ horse, Kazakh horse, Debao pony, Thoroughbred with Thoroughbred