realized heritability
A technical term in quantitative genetics referring to the proportion of phenotypic variance attributable to additive genetic effects, as estimated from response to selection.
We estimated the realized heritability from the selection experiment.
遺伝率 (heritability) is the broader concept; 実現遺伝率 specifically refers to heritability estimated from observed selection response.
Compound of 実現 (realization) + 遺伝率 (heritability). A calque from English 'realized heritability'.