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Table 1 Basic statistics for egg production traits in the seven lines

From: A significant quantitative trait locus on chromosome Z and its impact on egg production traits in seven maternal lines of meat-type chicken

Linesa ENb nc Aged Heritabilitye SNPf N Indepg SNP Significanceh Suggestivei
Y1 110.7 1653 43 weeks 0.156(0.038) 40,343 12,732 3.90E-06 7.90E-05
Y2 115.2 1582 43 weeks 0.173(0.034) 39,592 18,437 2.70E-06 5.40E-05
Y3 77.8 1437 43 weeks 0.257(0.046) 37,847 13,703 3.60E-06 7.30E-05
W1 53.1 224 34 weeks 0.034(0.143) 43,906 8132 6.10E-06 1.20E-04
W2 111.4 2532 50 weeks 0.153(0.064) 38,657 9756 5.10E-06 1.00E-04
W3 143.4 1135 60 weeks 0.258(0.043) 43,411 12,428 4.00E-06 8.00E-05
W4 122.5 1215 51 weeks 0.163(0.054) 52,343 12,480 4.00E-06 8.00E-05
  1. aY1, Y2, and Y3 represent three lines of yellow-feathered meat-type chickens; W1, W2, W3, and W4 represent four lines of white-feathered meat-type chickens
  2. bEN represents egg number
  3. cNumber of individuals with the phenotype
  4. dThe week of age of egg number recorded
  5. eheritability (standard error, SE)
  6. fnumber of SNPs used in this study
  7. gnumber of SNPs remaining after effective independent tests
  8. hthe P-value threshold for a genome-wide significance
  9. ithe P-value threshold for a genome-wide suggestive significance