Table 1.

Locations and effects of schooling QTL. PVE = percent variance explained.

Trait	LG	cM	Marker	LOD	p value	PVE	MM	MB	BB
Body orientation (°)	4	48	chrIV:10812344	5.29	p < 0.001	10.4	81 ±1.4	73 ± 1.3	69 ± 1.8
Head x-position (cm)	4	51.6	chrIV:13850026	7.02	p < 0.001	13.5	4.1 ± 0.5	0.9 ± 0.4	0.3 ± 0.5
	17	10	chrUn:2632376	4.05	p < 0.03	7.1	3.9 ± 0.7	1.1 ±0.3	1.0 ± 0.6
Head y-position (cm)	20	58.5	chrXX:232763	3.29	p = 0.073	6.6	−2.0 ± 0.4	−0.8 ± 0.2	0.02 ± 0.3
Latency (s)	20	15.5	chrXX:14411783	4.01	p = 0.084	6.3	23 ± 6	19 ± 3	48 ± 10