Release 59
(Apr 20, 2026)

Whole genome analysis for QTL/association enrichment

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Version: Enrich S: beta v0.8
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Data:

Number of offspring traits traits:2
Number of QTL / associations found:305
Number of chromosomes where QTL / associations are found:27

Chi-squared (χ2) test: are offspring traits traits over-represented on some chromosomes?

Chromosomes Total χ2 df p-values FDR * Size of χ2
Chromosome X99.47784261.567368e-104.231894e-09
Chromosome 116.67128260.9186789.999220e-01
Chromosome 220.28440260.77789089.999220e-01
Chromosome 333.24834260.15501459.999220e-01
Chromosome 40.29752260.9983293258231159.999220e-01
Chromosome 555.49096260.00065619258.858599e-03
Chromosome 613.41226260.97996129.999220e-01
Chromosome 70.51390260.9983293258231159.999220e-01
Chromosome 80.51390260.9983293258231159.999220e-01
Chromosome 915.30078260.95158249.999220e-01
Chromosome 100.51390260.9983293258231159.999220e-01
Chromosome 110.08768260.9983293258231159.999220e-01
Chromosome 120.93358260.9983293258231159.999220e-01
Chromosome 137.01882260.9999229.999220e-01
Chromosome 140.01554260.9983293258231159.999220e-01
Chromosome 150.08768260.9983293258231159.999220e-01
Chromosome 167.01882260.9999229.999220e-01
Chromosome 177.01882260.9999229.999220e-01
Chromosome 1815.30078260.95158249.999220e-01
Chromosome 1912.18604260.9900759.999220e-01
Chromosome 200.93358260.9983293258231159.999220e-01
Chromosome 210.93358260.9983293258231159.999220e-01
Chromosome 2215.30078260.95158249.999220e-01
Chromosome 2315.30078260.95158249.999220e-01
Chromosome 2412.18604260.9900759.999220e-01
Chromosome 251.92374260.9983293258231159.999220e-01
Chromosome 267.01882260.9999229.999220e-01

Chi-squared (χ2) test: Which of the 2 offspring traits traits are over-represented in the QTLdb

Traits Total χ2 df p-values FDR * Size of χ2
Litter weight, total 74.11335 1 7.375783e-18 1.475157e-17
Offspring number 2.51231 1 0.1129602 1.129602e-01

Correlations found between some of these traits for your reference

No correlation data found on these traits

Overall Test

Data Chi'Square Test Fisher's Exact Test
Number of chrom.:27 χ2=358.990160
Number of traits:2 df=26
Number of QTLs:305 p-value=2.782518e-60

FOOT NOTE: * : FDR is short for "false discovery rate", representing the expected proportion of type I errors. A type I error is where you incorrectly reject the null hypothesis, i.e. you get a false positive. It's statistical definition is FDR = E(V/R | R > 0) P(R > 0), where V = Number of Type I errors (false positives); R = Number of rejected hypotheses. Benjamini–Hochberg procedure is a practical way to estimate FDR.

 

© 2003-2026: USA · USDA · NRPSP8 · Program to Accelerate Animal Genomics Applications. Contact: Bioinformatics Team