Whole genome analysis for QTL/association enrichment
Running...
Version: Enrich S: beta v0.8
Data:
Number of udder traits:
5
Number of QTL / associations found:
137
Number of chromosomes where QTL / associations are found:
27
Chi-squared (χ2) test: are udder traits over-represented on some chromosomes?
Chromosomes
Total χ2
df
p-values
FDR *
Size of χ2
Chromosome X
9.31200
26
0.9989107
0.999552000
Chromosome 1
47.26820
26
0.006557473
0.044262943
Chromosome 2
61.90320
26
9.255291e-05
0.001249464
Chromosome 3
61.90320
26
9.255291e-05
0.001249464
Chromosome 4
47.26820
26
0.006557473
0.044262943
Chromosome 5
1.13680
26
0.998329325823115
0.999552000
Chromosome 6
9.31200
26
0.9989107
0.999552000
Chromosome 7
16.35575
26
0.927259
0.999552000
Chromosome 8
9.31200
26
0.9989107
0.999552000
Chromosome 9
0.00540
26
0.998329325823115
0.999552000
Chromosome 10
8.43605
26
0.999552
0.999552000
Chromosome 11
9.31200
26
0.9989107
0.999552000
Chromosome 12
16.35575
26
0.927259
0.999552000
Chromosome 13
0.84480
26
0.998329325823115
0.999552000
Chromosome 14
1.13680
26
0.998329325823115
0.999552000
Chromosome 15
23.91050
26
0.5810831
0.999552000
Chromosome 16
9.31200
26
0.9989107
0.999552000
Chromosome 17
3.65505
26
0.998329325823115
0.999552000
Chromosome 18
1.13680
26
0.998329325823115
0.999552000
Chromosome 19
9.31200
26
0.9989107
0.999552000
Chromosome 20
1.13680
26
0.998329325823115
0.999552000
Chromosome 21
9.31200
26
0.9989107
0.999552000
Chromosome 22
9.31200
26
0.9989107
0.999552000
Chromosome 23
0.00540
26
0.998329325823115
0.999552000
Chromosome 24
9.31200
26
0.9989107
0.999552000
Chromosome 25
0.84480
26
0.998329325823115
0.999552000
Chromosome 26
1.13680
26
0.998329325823115
0.999552000
Chi-squared (χ2) test: Which of the 5 udder traits are over-represented in the QTLdb
Traits
Total χ2
df
p-values
FDR *
Size of χ2
Teat number
1.73061
4
0.78515
7.851500e-01
Teat placement
136.00003
4
2.026833e-28
1.013417e-27
udder attachment
33.25003
4
1.061640e-06
2.654100e-06
udder depth
32.25
4
1.700717e-06
2.834528e-06
udder shape
12.70003
4
0.01283843
1.604804e-02
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
=
378.248300
Number of traits:
5
df
=
104
Number of QTLs:
137
p-value
=
8.379475e-33
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.