Table 3. Mean and median racing performance results for Coldblooded trotters at 3 to 6 years of age according to DMRT3 genotype (n = 472).

Trait1	AA (n = 26–41)			CA (n = 149–243)			CC (n = 99–188)			P-value2
	Mean	Median	SE	Mean	Median	SE	Mean	Median	SE	AA/CA	CA/CC	AA/CC
No. of starts	23.4	18.0	2.7	26.4	23.0	1.3	23.0	18.0	1.3	0.27	0.002	0.89
No. of victories	2.9	2.0	0.5	3.3	2.0	0.3	2.6	1.0	0.3	0.95	0.007	0.11
Victories (freq.)	0.126	0.111	0.020	0.111	0.080	0.008	0.088	0.054	0.008	0.68	0.11	0.13
No. of placings (1–3)	8.2	8.0	1.0	8.8	6.0	0.6	7.0	4.0	0.6	0.93	<0.001	0.007
Placings (1–3) (freq.)	0.323	0.329	0.031	0.298	0.286	0.013	0.243	0.225	0.014	0.70	0.005	0.03
No. of unplaced	11.0	7.0	1.5	12.0	11.0	0.6	11.0	9.0	0.6	0.31	0.004	0.93
Unplaced (freq.)	0.499	0.471	0.034	0.480	0.462	0.014	0.490	0.500	0.016	0.84	0.88	0.96
No. of disqualifications3	1.8	1.0	0.4	2.7	2.0	0.2	3.5	3.0	0.3	0.24	0.04	0.007
Disqualifications (freq.)3	0.111	0.043	0.024	0.142	0.100	0.013	0.229	0.188	0.019	0.65	<0.001	0.003
Earnings (SEK)	128 100	98 500	20 625	179 300	72 500	18 543	133 200	54 370	17 154	0.72	<0.001	0.03
Earnings/start (SEK)	4 963	3 895	594	5 417	3 781	428	4 178	2 873	355	1.00	0.007	0.19
Race time autostart (sec/km)4	89.1	88.9	0.4	89.5	88.8	0.5	89.9	89.8	0.3	0.76	0.002	0.39
Race time voltstart (sec/km)5	91.1	90.0	0.7	91.2	90.7	0.3	91.9	91.8	0.3	0.86	0.005	0.06

¹ Transformed values were used for the analysis: log₁₀, ln(earnings + 1 000) and ln(race time—68.2)

² A multiple comparison test was performed using Tukey´s HSD test. Significant results (P≤0.05) in bold

³ n = 337

⁴ n = 275

⁵ n = 453