後こう代だい検けん定てい

noun

progeny test

Technical term in animal or plant breeding; evaluating the genetic merit of an individual based on the performance of its offspring.

• 後こう代だい検けん定ていは、家か畜ちくの改かい良りょうに欠かかせない手しゅ法ほうです。

  Progeny testing is an indispensable method for livestock improvement.