Whole genome analysis for QTL/association enrichment
Running...
Version: Enrich S: beta v0.8
Data:
Number of milk composition - protein traits:
4
Number of QTL / associations found:
378
Number of chromosomes where QTL / associations are found:
21
Chi-squared (χ2) test: are milk composition - protein traits over-represented on some chromosomes?
Chromosomes
Total χ2
df
p-values
FDR *
Size of χ2
Chromosome 1
64.22224
20
1.551506e-06
2.715136e-06
Chromosome 2
32.00000
20
0.04329832
4.546324e-02
Chromosome 3
64.22224
20
1.551506e-06
2.715136e-06
Chromosome 4
64.22224
20
1.551506e-06
2.715136e-06
Chromosome 5
37.55556
20
0.01002983
1.170147e-02
Chromosome 6
19077.55556
20
9e-41
1.890000e-39
Chromosome 7
64.22224
20
1.551506e-06
2.715136e-06
Chromosome 8
43.55556
20
0.001725277
2.131225e-03
Chromosome 9
32.00000
20
0.04329832
4.546324e-02
Chromosome 11
64.22224
20
1.551506e-06
2.715136e-06
Chromosome 14
56.88888
20
2.133792e-05
2.987309e-05
Chromosome 16
64.22224
20
1.551506e-06
2.715136e-06
Chromosome 17
43.55556
20
0.001725277
2.131225e-03
Chromosome 19
10.88888
20
0.9490534
9.490534e-01
Chromosome 21
64.22224
20
1.551506e-06
2.715136e-06
Chromosome 23
56.88888
20
2.133792e-05
2.987309e-05
Chromosome 24
64.22224
20
1.551506e-06
2.715136e-06
Chromosome 25
64.22224
20
1.551506e-06
2.715136e-06
Chromosome 26
64.22224
20
1.551506e-06
2.715136e-06
Chromosome 28
56.88888
20
2.133792e-05
2.987309e-05
Chromosome 29
64.22224
20
1.551506e-06
2.715136e-06
Chi-squared (χ2) test: Which of the 4 milk composition - protein traits are over-represented in the QTLdb
Traits
Total χ2
df
p-values
FDR *
Size of χ2
Milk beta-casein percentage
123.99999
3
1.061344e-26
1.415125e-26
Milk protein percentage
38.29592
3
2.446748e-08
2.446748e-08
Milk protein yield
304.54588
3
1.032495e-65
4.129980e-65
Milk urea nitrogen content
218.49999
3
4.236136e-47
8.472272e-47
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.:
21
χ2
=
20154.222400
Number of traits:
4
df
=
60
Number of QTLs:
378
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.