Table 2. Descriptive statistics for performance traits: number of animals per trait (n), means, SD, minimum (Min.) and maximum (Max.) values.

Traits	n	Mean	SD	Min.	Max.
Birth weight, kg	6408	1.53	0.35	0.50	2.90
Weaning weight, kg	5918	6.9	1.41	1.24	12.20
Nursery weight, kg	2262	37.58	7.70	10.00	60.00
End weight, kg	5004	109.88	10.24	67.40	147.00
ADG, g/d	4436	976.60	145.32	351.00	1492.00
Ultrasound backfat depth, mm	4810	13.73	3.17	5.20	28.70
Ultrasound loin depth, mm	4811	63.15	5.62	40.90	82.20
Ultrasound IMF	1807	1.26	0.83	0	6.60
Feed conversion ratio	708	2.64	0.30	1.55	4.06