Table 3. The correlations between measured parameters and results of evaluation for endangered and non-endangered groups of horses (statistically significant for p < 0.05 in bold).

Jumping trait	Breed status	Performance traits evaluated by trainers -T. judges -J and riders -R
		Free jumping T	Free jumping J	Jumping under rider T	Jumping under rider J	Trainability T	Rideability T
Take off (cm)	endangered	0.08	0.13	0.16	0.24	0.18	0.17
	non-endangered	0.01	0.15	−0.02	0.13	−0.06	0.01
Landing (cm)	endangered	0.05	0.40	0.15	0.16	−0.03	0.19
	non-endangered	0.02	0.09	−0.03	0.06	−0.03	−0.04
Lifting of front right (cm)	endangered	0.25	0.43	0.40	0.40	0.26	0.23
	non-endangered	0.29	0.30	0.23	0.25	0.25	0.19
Lifting of front left (cm)	endangered	0.23	0.33	0.22	0.30	0.09	0.23
	non-endangered	0.27	0.29	0.23	0.22	0.23	0.16
Lifting of hind right (cm)	endangered	0.07	0.35	0.27	0.38	0.11	0.21
	non-endangered	0.20	0.27	0.17	0.21	0.16	0.11
Lifting of hind left (cm)	endangered	0.08	0.34	0.18	0.32	0.02	0.19
	non-endangered	0.22	0.29	0.22	0.20	0.20	0.07
Elevation of croup (cm)	endangered	0.13	0.18	0.19	0.31	0.11	0.04
	non-endangered	0.10	0.21	0.06	0.13	0.05	−0.02
Elevation of withers (cm)	endangered	0.11	0.21	0.18	0.28	0.11	0.07
	non-endangered	0.10	0.20	0.04	0.12	0.02	−0.03
Elevation of head (cm)	endangered	−0.15	−0.12	−0.09	0.07	0.04	−0.10
	non-endangered	−0.08	−0.03	−0.14	−0.08	−0.09	−0.17
Head angle (°)	endangered	−0.06	−0.24	−0.24	−0.10	−0.04	−0.34
	non-endangered	−0.18	−0.14	−0.21	−0.13	−0.19	−0.23
Take off time (frames)	endangered	0.20	−0.17	0.19	0.23	0.47	0.01
	non-endangered	0.11	0.13	0.10	0.11	0.09	0.09
Landing time (frames)	endangered	0.06	0.16	0.18	0.30	0.04	0.01
	non-endangered	0.29	0.32	0.21	0.22	0.15	0.16
Total time (frames)	endangered	0.17	0.22	0.25	0.35	0.33	−0.01
	non-endangered	0.25	0.29	0.19	0.21	0.14	0.16