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Table 2 Significant results from t-test comparing phenotypes in horses with different haplotypes

From: A QTL for conformation of back and croup influences lateral gait quality in Icelandic horses

Trait Favorable haplotype Unfavorable haplotype    
N Mean N Mean t-value df p-value
Back and croup 34 8.29 28 7.71 4.05 58.08 < 0.001
Tölta 33 8.41 27 7.96 2.52 45.79 0.015
Pacea 33 7.18 27 6.09 2.99 50.24 0.004
Slow tölta 33 8.14 26 7.73 2.14 45.19 0.038
Depth at breast (M4)b 33 63.2 28 64.6 −3.52 56.22 0.001
Width of the hips (M7)b 23 47.0 20 48.1 −2.21 37.54 0.033
Width between thigh bones (M8)b 23 43.0 20 44.2 −2.23 38.86 0.031
Length of forelimbs (M1-2xM4)b 33 15.2 28 12.1 3.22 40.81 0.003
Backlinec 34 1.79 28 2.25 −2.69 58.91 0.009
Croup typec 34 1.85 28 2.18 −2.31 53.23 0.025
  1. N Number of horses
  2. aSubjectively assessed traits (scale 5–10)
  3. bZoometric measurements (cm)
  4. cSubjectively assessed sub-traits (scale 1–3)