Release 56
(Apr 24, 2025)

Whole genome analysis for QTL/association enrichment

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Version: Enrich S: beta v0.8
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Data:

Number of meat quality traits:29
Number of QTL / associations found:689
Number of chromosomes where QTL / associations are found:31

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

Chromosomes Total χ2 df p-values FDR * Size of χ2
Chromosome Z482.29146305.118045e-832.266563e-82
Chromosome 12064.15939309e-411.992857e-40
Chromosome 22854.65154309e-411.992857e-40
Chromosome 3247.55560304.489612e-368.186940e-36
Chromosome 42500.21180309e-411.992857e-40
Chromosome 531256.30034309e-411.992857e-40
Chromosome 66.46410300.99999839.999983e-01
Chromosome 710.04183300.99976379.999983e-01
Chromosome 8164.42797301.752115e-202.361546e-20
Chromosome 9164.42797301.752115e-202.361546e-20
Chromosome 10228.23638302.279863e-323.719776e-32
Chromosome 1118.58610300.94825329.999983e-01
Chromosome 12136.43804301.602889e-152.070398e-15
Chromosome 1329.74008300.47902185.303456e-01
Chromosome 14228.23638302.279863e-323.719776e-32
Chromosome 1543.50348300.052863776.302988e-02
Chromosome 16587.85320309.668372e-1057.492988e-104
Chromosome 1788.28702301.191316e-071.477232e-07
Chromosome 18164.42797301.752115e-202.361546e-20
Chromosome 19264.05486302.873153e-395.566734e-39
Chromosome 20302.48305308.580142e-472.659844e-46
Chromosome 21302.48305308.580142e-472.659844e-46
Chromosome 22587.85320309.668372e-1057.492988e-104
Chromosome 23587.85320309.668372e-1057.492988e-104
Chromosome 24264.05486302.873153e-395.566734e-39
Chromosome 25482.29146305.118045e-832.266563e-82
Chromosome 26302.48305308.580142e-472.659844e-46
Chromosome 2735.63259300.22035222.529970e-01
Chromosome 30195.02732304.200722e-266.511119e-26
Chromosome 32587.85320309.668372e-1057.492988e-104
Chromosome 33533.76762301.397152e-938.662342e-93

Chi-squared (χ2) test: Which of the 29 meat quality traits are over-represented in the QTLdb

Traits Total χ2 df p-values FDR * Size of χ2
Cooking loss 65.66822 28 7.326134e-05 1.118199e-04
Docosahexaenoic acid content 171.25413 28 1.632218e-22 7.889054e-22
Drip loss 129.65786 28 5.001055e-15 1.450306e-14
Eicosatrienoic acid content 145.09299 28 9.363163e-18 3.017019e-17
Eicosenoic acid content 180.46149 28 3.200812e-24 2.320589e-23
Erucic acid content 9.54321 28 0.9995537 1.000000e+00
Fatty acid atherogenic index 80.26166 28 6.101591e-07 1.040860e-06
Fatty acid average chain length 88.14265 28 3.857089e-08 7.457039e-08
Heptadecanoic acid content 171.65566 28 1.376045e-22 7.889054e-22
Linoleic acid content 30.71101 28 0.3300615 3.681455e-01
Linolenic acid content 61.63636 28 0.0002506431 3.461262e-04
Meat color 221.60708 28 5.214028e-32 7.560341e-31
Muscle anserine content 106.24002 28 4.819022e-11 1.114425e-10
Muscle carnosine content 239.04002 28 2.265109e-35 6.568816e-34
Muscle dry matter content 50.66136 28 0.005451663 6.873836e-03
Muscle fiber cross-sectional area 50.99999 28 0.00499137 6.579533e-03
Muscle fiber density 72.8971 28 7.255376e-06 1.168922e-05
Muscle fiber diameter 80.42873 28 5.761186e-07 1.040860e-06
Muscle fiber number 13.12588 28 0.99232 1.000000e+00
Muscle pH 113.52686 28 2.929172e-12 7.722363e-12
Muscle protein content 106.14538 28 4.995697e-11 1.114425e-10
Oleic acid content 169.9381 28 2.85483e-22 1.182715e-21
Palmitic acid content 61.63636 28 0.0002506431 3.461262e-04
Polyunsaturated fatty acid content 45.48549 28 0.01968850 2.379027e-02
Saturated fatty acid content 89.89323 28 2.060192e-08 4.267541e-08
Shear force 2.89266 28 1 1.000000e+00
Stearic acid content 33.45 28 0.2195696 2.547007e-01
White striping 159.82827 28 2.039143e-20 7.391893e-20
Wooden breast 203.19711 28 1.699518e-28 1.642867e-27

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.:31 χ2=45721.678110
Number of traits:29 df=840
Number of QTLs:689 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.

 

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