Table 1.

Heritability estimates and genetic variance in B6/D2-F₂ mice.

	Females + Males
	Chromosome 6								Chromosome 11
	2	4	9	11	16	18	slope	L/D	2	4	9	11	16	18	slope	L/D
Parental
h2	27%	39%	43%	57%	57%	68%	41%	69%	27%	39%	43%	57%	57%	68%	41%	69%
% Phen.
Var.
Explained	0%	0%	5%	3%	11%	4%	8%	7%	1%	0%	1%	2%	5%	8%	19%	3%
% Gen.
Var.
Explained	0%	0%	5%	2%	10%	11%	2%	3%	4%	0%	1%	2%	6%	8%	26%	2%
	Females
	Chromosome 6								Chromosome 11
	2	4	9	11	16	18	slope	L/D	2	4	9	11	16	18	slope	L/D
Parental
h2	54%	59%	59%	78%	72%	75%	33%	78%	54%	59%	59%	78%	72%	75%	33%	78%
% Phen.	6%	12%	0%	15%	1%	1%	6%	12%	1%	0%	1%	3%	3%	5%	12%	1%
Var.
Explained
% Gen.
Var.
Explained	11%	20%	0%	19%	1%	2%	18%	15%	2%	1%	3%	3%	4%	7%	36%	1%
	Males
	Chromosome 6								Chromosome 11
	2	4	9	11	16	18	slope	L/D	2	4	9	11	16	18	slope	L/D
Parental
h2	4%	17%	24%	35%	39%	56%	53%	58%	4%	17%	24%	35%	39%	56%	53%	58%
% Phen.
Var.
Explained	3%	2%	14%	9%	21%	18%	14%	35%	2%	0%	0%	2%	14%	13%	39%	11%
% Gen.
Var.
Explained	84%	10%	58%	25%	55%	31%	26%	60%	59%	0%	1%	5%	36%	23%	72%	19%

Highlighted cells correspond to significant differences in phenotype in the F₂ mice.