The ultimate refinement of advanced-generation selection is the development of indices which optimize the relative weighting of half-sib full-sib and individual tree performance.

下一代最后的精选，就是制定适合于全同胞、半同胞和单株表现的相对权重的指数。

youdao

One such image features a tree: the High Performance Tree.

比如一张描绘了一棵树的图片：高绩效树。

youdao

The tree is organized by performance objects, denoted by folder ICONS, and performance counters, denoted by stop-watch ICONS.

该树是由文件夹图标所标识的性能对象和秒表图标标识的性能计数器组织成的。

youdao

Vega is not actually part of the true Greek alphabet (Alpha-Beta) that is so beloved by financial quants etc and yet it fits neatly into the family tree of performance benchmarks.

FORBES: Rogue Trading...Look Past Delta, What About Vega?