Skip to main content

Table 3 Variance component estimatesa from 100 replicates with a marker homozygous individual in the base generation. The marker homozygote had a 50% chance of being QTL heterozygous.

From: Separation of base allele and sampling term effects gives new insights in variance component QTL analysis

 

Allelic QTL varianceb ( 1 2 σ v 2 MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacH8akY=wiFfYdH8Gipec8Eeeu0xXdbba9frFj0=OqFfea0dXdd9vqai=hGuQ8kuc9pgc9s8qqaq=dirpe0xb9q8qiLsFr0=vr0=vr0dc8meaabaqaciaacaGaaeqabaqabeGadaaakeaadaWcaaqaaiabigdaXaqaaiabikdaYaaaiiGacqWFdpWCdaqhaaWcbaGaemODayhabaGaeGOmaidaaaaa@32FC@ )

Residual variance ( σ v 2 MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacH8akY=wiFfYdH8Gipec8Eeeu0xXdbba9frFj0=OqFfea0dXdd9vqai=hGuQ8kuc9pgc9s8qqaq=dirpe0xb9q8qiLsFr0=vr0=vr0dc8meaabaqaciaacaGaaeqabaqabeGadaaakeaaiiGacqWFdpWCdaqhaaWcbaGaemODayhabaGaeGOmaidaaaaa@310A@ )

 

All

Homozygotes

Heterozygotes

All

Homozygotes

Heterozygotes

5% additive QTL

2.90 (1.77)

2.16 (1.03)

3.76 (2.07)

94.42 (4.80)

94.17 (5.21)

94.72 (4.30)

10% additive QTL

5.26 (2.81)

3.63 (1.27)

7.71 (2.71)

89.59 (4.90)

89.68 (4.48)

89.45 (5.53)

20% additive QTL

10.27 (6.38)

5.56 (1.30)

17.32 (3.98)

79.67 (4.19)

79.59 (4.42)

79.80 (3.85)

  1. The variance estimates are given as the mean of estimates from all simulations (All), and also as the mean of the estimates divided into two cases: marker homozygote simulated as QTL homozygous (Homozygotes) and marker homozygote simulated as QTL heterozygous (Heterozygotes)
  2. a Standard deviations within parentheses.
  3. b The allelic variance is estimated from model (1). The expected mean is half the proportion of the total variance explained by the QTL