Under same breeding conditions, 20 healthy lambs at 7 months old were slaughtered including 5 local rams and 5 wethers , 5 crossbreed rams of Borderdale, 5 crossbreed wethers.

• 选取7月龄的当地土种公羔和羯羔、波德代杂种公羔和羯羔各5只,取肉样对肉品质进行分析。