Whole genome analysis for QTL/association enrichment
Running...
Version: Enrich S: beta v0.8
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 X
0.24420
26
0.998329325823115
0.99999660
Chromosome 1
12.31014
26
0.9892856
0.99999660
Chromosome 2
19.34310
26
0.8216217
0.99999660
Chromosome 3
56.42002
26
0.0004980452
0.01344722
Chromosome 4
2.99146
26
0.998329325823115
0.99999660
Chromosome 5
49.93650
26
0.003199446
0.04319252
Chromosome 6
0.70574
26
0.998329325823115
0.99999660
Chromosome 7
12.31014
26
0.9892856
0.99999660
Chromosome 8
3.34310
26
0.998329325823115
0.99999660
Chromosome 9
0.00244
26
0.998329325823115
0.99999660
Chromosome 10
3.34310
26
0.998329325823115
0.99999660
Chromosome 11
0.00244
26
0.998329325823115
0.99999660
Chromosome 12
3.34310
26
0.998329325823115
0.99999660
Chromosome 13
0.15628
26
0.998329325823115
0.99999660
Chromosome 14
0.24420
26
0.998329325823115
0.99999660
Chromosome 15
5.16728
26
0.9999966
0.99999660
Chromosome 16
0.70574
26
0.998329325823115
0.99999660
Chromosome 17
7.38706
26
0.9998718
0.99999660
Chromosome 18
0.00244
26
0.998329325823115
0.99999660
Chromosome 19
1.91452
26
0.998329325823115
0.99999660
Chromosome 20
3.34310
26
0.998329325823115
0.99999660
Chromosome 21
3.34310
26
0.998329325823115
0.99999660
Chromosome 22
10.00244
26
0.997977
0.99999660
Chromosome 23
0.24420
26
0.998329325823115
0.99999660
Chromosome 24
7.38706
26
0.9998718
0.99999660
Chromosome 25
13.01344
26
0.983853
0.99999660
Chromosome 26
10.00244
26
0.997977
0.99999660
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.