Heritability measures the fraction of phenotype variability that can be attributed to genetic variation. This is not the same as saying that this fraction of an individual phenotype is caused by genetics.

Heritability, in a general sense, is the ratio of variation due to differences between genotypes to the total phenotypic variation for a character or trait in a population.

Heritability is a measure of how well differences in people’s genes account for the differences in their traits, including eye color, height, and more.

We concern ourselves with the heritability of a trait -- the proportion of variation explained by genetic factors -- because only genetic effects can be transmitted to progeny.

Heritability is a fundamental concept in genetics. It is a parameter that summarizes how much of the variation in trait values in a population is due to variation in genetic factors.

Aug 19, 2025 · Heritability is a concept in genetics that helps us understand the differences we observe among individuals within a group. It explains how much of the variation in a particular trait, such as …

In a given population, different people vary in their predisposition to develop a certain disease. The proportion of this variation between people that can be attributed to genetic factors, as opposed to …

The meaning of HERITABILITY is the quality or state of being heritable.

The proportion of variation in a population trait that can be attributed to inherited genetic factors. Heritability estimates range from 0 to 1 and are often expressed as a percentage.

Scientists in the fields of quantitative genetics and social sciences look for answers by studying heritability. What Is Heritability? Heritability is a measure of how much phenotypic variance for a …