QTLdb: entrichment tests

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 conformation traits:	20
Number of QTL / associations found:	3,150
Number of chromosomes where QTL / associations are found:	30

Chi-squared (χ²) test: are conformation traits over-represented on some chromosomes?

Chromosomes	Total χ²	df	p-values	FDR ^*	Size of χ²
Chromosome X	2742.85720	29	9e-41	1.928571e-40
Chromosome 1	195.04760	29	1.582625e-26	2.967422e-26
Chromosome 2	4.76200	29	0.998329325823115	9.999929e-01
Chromosome 3	12.19040	29	0.9973815	9.999929e-01
Chromosome 4	149.33340	29	3.815195e-18	6.732697e-18
Chromosome 5	3169.71420	29	9e-41	1.928571e-40
Chromosome 6	1981.71420	29	9e-41	1.928571e-40
Chromosome 7	880.76200	29	1.220871e-166	1.220871e-165
Chromosome 8	19.04760	29	0.9200613	9.999929e-01
Chromosome 9	128.76200	29	1.564932e-14	2.347398e-14
Chromosome 10	420.76200	29	4.554767e-71	1.708038e-70
Chromosome 11	2389.33340	29	9e-41	1.928571e-40
Chromosome 12	233.33340	29	8.423262e-34	1.684652e-33
Chromosome 13	15.42860	29	0.981379	9.999929e-01
Chromosome 14	128.76200	29	1.564932e-14	2.347398e-14
Chromosome 15	804.76200	29	1.153646e-150	6.921876e-150
Chromosome 16	48.76200	29	0.01223570	1.668505e-02
Chromosome 17	0.76200	29	0.998329325823115	9.999929e-01
Chromosome 18	138.85720	29	2.734982e-16	4.558303e-16
Chromosome 19	0.19040	29	0.998329325823115	9.999929e-01
Chromosome 20	15.42860	29	0.981379	9.999929e-01
Chromosome 21	68.76200	29	4.469917e-05	6.385596e-05
Chromosome 22	420.76200	29	4.554767e-71	1.708038e-70
Chromosome 23	289.71420	29	8.724339e-45	2.617302e-44
Chromosome 24	1015.04760	29	5.716009e-195	1.714803e-193
Chromosome 25	304.76200	29	9.286667e-48	3.095556e-47
Chromosome 26	6.85720	29	0.9999929	9.999929e-01
Chromosome 27	515.04760	29	2.315737e-90	1.157868e-89
Chromosome 28	933.33340	29	1.023463e-177	1.535195e-176
Chromosome 29	804.76200	29	1.153646e-150	6.921876e-150

Chi-squared (χ²) test: Which of the 20 conformation traits are over-represented in the QTLdb

Traits	Total χ²	df	p-values	FDR ^*	Size of χ²
Angularity	42.83319	19	0.001366115	1.821487e-03
Anogenital distance	34.35427	19	0.01668585	1.756405e-02
Body condition score	159.00603	19	3.956617e-24	3.956617e-23
Body form composite index	40.70302	19	0.002643013	3.303766e-03
Bone quality	71.00521	19	6.255396e-08	1.390088e-07
Conformation score	124.73331	19	1.436818e-17	7.184090e-17
Dairy capacity composite index	122.00657	19	4.670724e-17	1.868290e-16
Dairy form	96.81524	19	2.012173e-12	6.707243e-12
Ear length	35.03282	19	0.01384026	1.537807e-02
Ear size	386.69923	19	2.547136e-70	5.094272e-69
Hindquarter proportions	20.94918	19	0.3396158	3.396158e-01
Locomotion	63.01885	19	1.276622e-06	2.553244e-06
Loin strength	37.55657	19	0.006754652	7.946649e-03
Muscularity	57.8273	19	8.49409e-06	1.415682e-05
Presence of horns	87.97078	19	7.57559e-11	2.164454e-10
Rump angle	126.13892	19	7.812888e-18	5.208592e-17
Rump conformation	73.65467	19	2.247387e-08	5.618468e-08
Stature	57.00413	19	1.140934e-05	1.629906e-05
Strength	61.66429	19	2.104602e-06	3.826549e-06
Structural soundness	57.02339	19	1.133105e-05	1.629906e-05

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.:	30	χ²	=	17839.620200
Number of traits:	20	df	=	551
Number of QTLs:	3,150	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.