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 fertility traits:37
Number of QTL / associations found:31,363
Number of chromosomes where QTL / associations are found:30

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

Chromosomes Total χ2 df p-values FDR * Size of χ2
Chromosome X3251928.32427299e-419.310345e-41
Chromosome 16526.74857299e-419.310345e-41
Chromosome 21582.16699299e-419.310345e-41
Chromosome 33413.61926299e-419.310345e-41
Chromosome 4184073.35387299e-419.310345e-41
Chromosome 55230.55125299e-419.310345e-41
Chromosome 68237.20714299e-419.310345e-41
Chromosome 710722.96371299e-419.310345e-41
Chromosome 817812.65100299e-419.310345e-41
Chromosome 917018.24657299e-419.310345e-41
Chromosome 1015111.51299299e-419.310345e-41
Chromosome 1112296.30879299e-419.310345e-41
Chromosome 1222112.39954299e-419.310345e-41
Chromosome 1311195.60282299e-419.310345e-41
Chromosome 1410336.88388299e-419.310345e-41
Chromosome 1520735.76792299e-419.310345e-41
Chromosome 1618522.61995299e-419.310345e-41
Chromosome 17117434.45096299e-419.310345e-41
Chromosome 186865.39847299e-419.310345e-41
Chromosome 198617.12425299e-419.310345e-41
Chromosome 2020627.54847299e-419.310345e-41
Chromosome 2179056.20540299e-419.310345e-41
Chromosome 2224465.84633299e-419.310345e-41
Chromosome 2322505.78428299e-419.310345e-41
Chromosome 2427310.08147299e-419.310345e-41
Chromosome 2539.56077290.091378749.137874e-02
Chromosome 2621336.03557299e-419.310345e-41
Chromosome 2727496.93702299e-419.310345e-41
Chromosome 2827998.33364299e-419.310345e-41
Chromosome 2913667.66939299e-419.310345e-41

Chi-squared (χ2) test: Which of the 37 fertility traits are over-represented in the QTLdb

Traits Total χ2 df p-values FDR * Size of χ2
Age at first calving 1239.02798 36 7.487846e-237 1.385252e-235
Age at puberty 18570.50914 36 9e-41 1.585714e-40
Age at second calving 136.78912 36 1.154432e-13 1.472896e-13
Antral follicle number 116.51444 36 2.017833e-10 2.262419e-10
Calving ability 1016.79341 36 4.734066e-190 5.838681e-189
Calving ease 9853.01951 36 9e-41 1.585714e-40
Calving interval 369.9318 36 5.028431e-57 3.100866e-56
Calving to conception interval 206.6533 36 7.82441e-26 1.113474e-25
Conception rate 2420.40677 36 9e-41 1.585714e-40
Dystocia 235.6395 36 3.615221e-31 5.573466e-31
Early embryonic survival 279.05543 36 2.333386e-39 3.924331e-39
Fertility index 393.12191 36 1.294511e-61 9.579381e-61
Fertility treatments 97.42069 36 1.457460e-07 1.540743e-07
Fertilization rate 219.7232 36 3.18567e-28 4.714792e-28
First service conception 968.46045 36 6.483153e-180 5.996917e-179
Gestation length 3663.02528 36 9e-41 1.585714e-40
Heat intensity 76.83655 36 8.733643e-05 8.733643e-05
Heifer pregnancy 354.30019 36 6.011138e-54 2.780151e-53
Inseminations per conception 8375.56592 36 9e-41 1.585714e-40
Interval from first to last insemination 9101.29 36 9e-41 1.585714e-40
Interval to first estrus after calving 5795.48703 36 9e-41 1.585714e-40
Luteal activity 17525.90571 36 9e-41 1.585714e-40
Male fertility 132.96576 36 4.866868e-13 5.808842e-13
Non-return rate 21639.233 36 9e-41 1.585714e-40
Number of degenerate embryos 102.38402 36 2.769764e-08 3.014155e-08
Number of embryos 360.92585 36 2.993443e-55 1.582248e-54
Number of transferable embryos 320.20531 36 2.756785e-47 1.133345e-46
Number of unfertilized ova 152.29851 36 2.976754e-16 3.933568e-16
Offspring number 2065.26584 36 9e-41 1.585714e-40
Ovulation rate 125.61478 36 7.446836e-12 8.610404e-12
Pregnancy loss 92.34227 36 7.63775e-07 7.849910e-07
Pregnancy rate 1409.14511 36 7.625839e-273 2.821560e-271
Reproductive efficiency 199.66063 36 1.447659e-24 1.983829e-24
Sexual precocity 2316.16069 36 9e-41 1.585714e-40
Stayability 136.68698 36 1.199873e-13 1.479843e-13
Stillbirth 3761.84998 36 9e-41 1.585714e-40
Total number of ova 240.5955 36 4.306757e-32 6.928261e-32

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=4014277.904540
Number of traits:37 df=1044
Number of QTLs:31,363 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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