Table 1 Descriptive statistics of racing performance traits for trotters born between 1994 and 2008 that entered races between 1996 and 2011
From: Does heterozygosity at the DMRT3 gene make French trotters better racers?
Number of horses | Mean | Standard deviation | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Trait 1 | 2 y 3 | 3 y 3 | 4 y 3 | 5-10 y 3 | 2 y 3 | 3 y 3 | 4 y 3 | 5-10 y 3 | 2 y 3 | 3 y 3 | 4 y 3 | 5-10 y 3 |
Harness races | ||||||||||||
S | 9994 | 51732 | 50668 | 32151 | 2.87 | 6.66 | 9.22 | 24.46 | 2.17 | 4.36 | 5.62 | 24.40 |
F | 9994 | 51732 | 50668 | 32151 | 69% | 68% | 68% | 73% | 36% | 29% | 28% | 25% |
E, € | 9994 | 51732 | 50668 | 32151 | 4117 | 7505 | 9843 | 29240 | 9990 | 17449 | 17592 | 67546 |
LnE-H2 | 7225 | 42659 | 40811 | 26149 | 6.81 | 6.74 | 6.68 | 6.49 | 1.26 | 1.23 | 1.26 | 1.27 |
Racing under saddle | ||||||||||||
S | 218 | 13108 | 18709 | 18944 | 1.1 | 3.16 | 3.57 | 7.44 | 0.30 | 2.84 | 3.36 | 10.37 |
F | 218 | 13108 | 18709 | 18944 | 63% | 57% | 58% | 62% | 47% | 39% | 39% | 35% |
E, € | 218 | 13108 | 18709 | 18944 | 1103 | 6175 | 5888 | 13380 | 1882 | 20931 | 18909 | 45937 |
LnE-H2 | 119 | 7779 | 10665 | 11725 | 6.83 | 7.08 | 6.92 | 6.71 | 1.32 | 1.40 | 1.42 | 1.43 |