geneticindex

noun
UK /dʒəˈnɛtɪk ˈɪndɛks/
US /dʒəˈnɛtɪk ˈɪndɛks/

A genetic index is a number that shows how strong a gene or trait is in a living thing.

The scientist used a genetic index to compare the two kinds of corn.


OTHER MEANINGS

2. A ranking system used by breeders to predict how good an animal's offspring will be.

The farmer checked the bull's genetic index before buying it.

3. A measure of how much genes affect a certain feature in a group of plants or animals.

Researchers calculated a genetic index for milk production in the herd.

4. A list or catalog of known genes in an organism.

The genetic index of the fruit fly helps scientists find specific genes quickly.