Falconer's formula

Falconer's formula

Falconer's formula is used to determine the genetic heritability of a trait based on the difference between twin correlations.

The formula is hb2 = 2(rmz - rdz), where hb2 is the broad sense heritability, rmz is the (monozygotic) identical twin correlation, and rdz is the (dizygotic) fraternal twin correlation.

It is also possible to do narrow-sense heritability estimates by using sibling/adoptee correlations:

hn2 = rsib - rad, where hn2 is the narrow sense heritability, rsib is the sibling correlation, and rad is the adoptee correlation.

References

* Falconer, DS, MacKay TFC. Introduction to Quantitative Genetics, 4th Ed. 1996. Longmans Green, Harlow, Essex, UK.

ee also

*Douglas Scott Falconer
*Quantitative genetics


Wikimedia Foundation. 2010.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • Falconer — can refer to the following:*Someone skilled in the art of Falconry *Grand Falconer, a position in the French royal court *Falconer (surname), a surname *Falconer (band), a power metal band from Sweden *Falconer (album), the debut album of the… …   Wikipedia

  • Douglas Scott Falconer — This article is about the geneticist. For the footballer, see Doug Falconer (football player). For other people named Falconer, see Falconer (surname). Douglas Scott Falconer FRS FRSE (March 10, 1913, Oldmeldrum, Aberdeenshire – February 23, 2004 …   Wikipedia

  • Douglas Falconer — may refer to: Doug Falconer (Canadian football) (born 1952), Canadian professional football player Douglas Scott Falconer (1913–2004), British geneticist who discovered Falconer s formula This disambiguation page lists articles associated with… …   Wikipedia

  • List of mathematics articles (F) — NOTOC F F₄ F algebra F coalgebra F distribution F divergence Fσ set F space F test F theory F. and M. Riesz theorem F1 Score Faà di Bruno s formula Face (geometry) Face configuration Face diagonal Facet (mathematics) Facetting… …   Wikipedia

  • Heritability — is the proportion of phenotypic variation in a population that is due to genetic variation between individuals. Phenotypic variation among individuals may be due to genetic, environmental factors, and/or random chance[1]. Heritability analyzes… …   Wikipedia

  • List of statistics topics — Please add any Wikipedia articles related to statistics that are not already on this list.The Related changes link in the margin of this page (below search) leads to a list of the most recent changes to the articles listed below. To see the most… …   Wikipedia

  • United Kingdom — a kingdom in NW Europe, consisting of Great Britain and Northern Ireland: formerly comprising Great Britain and Ireland 1801 1922. 58,610,182; 94,242 sq. mi. (244,100 sq. km). Cap.: London. Abbr.: U.K. Official name, United Kingdom of Great… …   Universalium

  • Cylindrospermopsin — CYL redirects here. For the Polish footballer, see Wawrzyniec Cyl. Cylindrospermopsin IUPAC name …   Wikipedia

  • Kenneth Clarke — This article is about the politician. For other persons with similar names, see Kenneth Clarke (disambiguation). The Right Honourable Kenneth Clarke QC MP Cla …   Wikipedia

  • Harvey Littleton — Infobox Person name = Harvey K. Littleton caption = birth date = June 14, 1922 birth place = death date = death place = other names = known for = Founder, American studio glass movement occupation = Artist, educator nationality = U.S.… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”