Whole genome analysis for QTL/association enrichment
Running...
Version: Enrich S: beta v0.8
Data:
Number of litter traits traits:
11
Number of QTL / associations found:
3,069
Number of chromosomes where QTL / associations are found:
19
Chi-squared (χ2) test: are litter traits traits over-represented on some chromosomes?
Chromosomes
Total χ2
df
p-values
FDR *
Size of χ2
Chromosome X
956.70707
18
1.240166e-191
2.356315e-190
Chromosome 1
1753.70701
18
9e-41
2.442857e-40
Chromosome 2
249.04759
18
1.273760e-42
4.033573e-42
Chromosome 3
1.39524
18
0.998329325823115
9.983293e-01
Chromosome 4
0.41668
18
0.998329325823115
9.983293e-01
Chromosome 5
55.41668
18
1.101297e-05
1.307790e-05
Chromosome 6
166.68553
18
4.067726e-26
7.728679e-26
Chromosome 7
557.43468
18
8.37509e-107
7.956335e-106
Chromosome 8
18.48121
18
0.4244007
4.743302e-01
Chromosome 9
111.55650
18
1.613602e-15
2.358341e-15
Chromosome 10
153.82169
18
1.340961e-23
2.316205e-23
Chromosome 11
173.85401
18
1.574654e-27
3.739803e-27
Chromosome 12
167.04039
18
3.464083e-26
7.313064e-26
Chromosome 13
90.59589
18
1.128521e-11
1.531564e-11
Chromosome 14
71.81460
18
2.223207e-08
2.816062e-08
Chromosome 15
122.85394
18
1.211686e-17
1.918503e-17
Chromosome 16
329.19095
18
4.617586e-59
1.754683e-58
Chromosome 17
498.13709
18
2.570721e-94
1.628123e-93
Chromosome 18
409.30560
18
1.047775e-75
4.976931e-75
Chi-squared (χ2) test: Which of the 11 litter traits traits are over-represented in the QTLdb
Traits
Total χ2
df
p-values
FDR *
Size of χ2
Birth weight variability
63.77595
10
6.944942e-10
2.546479e-09
Corpus luteum number
36.92826
10
5.823358e-05
1.067616e-04
Embryo survival
23.37684
10
0.009437892
1.297710e-02
Litter weight, piglets born alive
26.43974
10
0.003191674
5.015488e-03
Litter weight, total
48.39616
10
5.253821e-07
1.444801e-06
Number of litters
218.81097
10
1.895698e-41
1.042634e-40
Number of non-viable fetuses
22.4806
10
0.01283495
1.568716e-02
Number of viable embryos
41.58137
10
8.900091e-06
1.958020e-05
Number of viable fetuses
11.17858
10
0.3437754
3.781529e-01
Offspring number
8.68282
10
0.5624463
5.624463e-01
Piglet mortality
261.57219
10
1.994065e-50
2.193472e-49
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.:
19
χ2
=
5887.462350
Number of traits:
11
df
=
180
Number of QTLs:
3,069
p-value
=
0
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.