Release 58
(Dec 29, 2025)

Whole genome analysis for QTL/association enrichment

Running...
Version: Enrich S: beta v0.8
Search: to limit the list of your trait choices:
(optional) focus on chromosome with Mb windows across its length

Data:

Number of milk production & yield traits:2
Number of QTL / associations found:273
Number of chromosomes where QTL / associations are found:27

Chi-squared (χ2) test: are milk production & yield traits over-represented on some chromosomes?

Chromosomes Total χ2 df p-values FDR * Size of χ2
Chromosome X0.24420260.9983293258231150.99999660
Chromosome 112.31014260.98928560.99999660
Chromosome 219.34310260.82162170.99999660
Chromosome 356.42002260.00049804520.01344722
Chromosome 42.99146260.9983293258231150.99999660
Chromosome 549.93650260.0031994460.04319252
Chromosome 60.70574260.9983293258231150.99999660
Chromosome 712.31014260.98928560.99999660
Chromosome 83.34310260.9983293258231150.99999660
Chromosome 90.00244260.9983293258231150.99999660
Chromosome 103.34310260.9983293258231150.99999660
Chromosome 110.00244260.9983293258231150.99999660
Chromosome 123.34310260.9983293258231150.99999660
Chromosome 130.15628260.9983293258231150.99999660
Chromosome 140.24420260.9983293258231150.99999660
Chromosome 155.16728260.99999660.99999660
Chromosome 160.70574260.9983293258231150.99999660
Chromosome 177.38706260.99987180.99999660
Chromosome 180.00244260.9983293258231150.99999660
Chromosome 191.91452260.9983293258231150.99999660
Chromosome 203.34310260.9983293258231150.99999660
Chromosome 213.34310260.9983293258231150.99999660
Chromosome 2210.00244260.9979770.99999660
Chromosome 230.24420260.9983293258231150.99999660
Chromosome 247.38706260.99987180.99999660
Chromosome 2513.01344260.9838530.99999660
Chromosome 2610.00244260.9979770.99999660

Chi-squared (χ2) test: Which of the 2 milk production & yield traits are over-represented in the QTLdb

Traits Total χ2 df p-values FDR * Size of χ2
Milk yield 0.22056 1 0.6386136 0.6386136000
Milk yield persistency 14.83193 1 0.0001175287 0.0002350574

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=227.208780
Number of traits:2 df=26
Number of QTLs:273 p-value=4.950323e-34

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.

 

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