Table 2.

Total fecundity (eggs laid), viable offspring produced, and hatching success. Residual variance is not calculated for binomial mixed effect models (hatching success).

parameter	fecundity			offspring			hatching success
	χ2	d.f.	p	χ2	d.f.	p	χ2	d.f.	p
strain	7.23	1	0.007	17.38	1	<0.001	3.50	1	0.061
treatment	31.09	1	<0.001	34.98	1	<0.001	538.9	1	<0.001
age	4 684	1	<0.001	5 522	1	<0.001	63.61	1	<0.001
age2	1 981	1	<0.001	2 724	1	<0.001	0.01	1	0.944
strain × treatment	0.06	1	0.799	3.73	1	0.054	1.49	1	0.222
strain × age	12.28	1	<0.001	34.40	1	<0.001	8.14	1	0.004
treatment × age	4.99	1	0.026	4.75	1	0.029	102.3	1	<0.001
strain × age2	16.46	1	<0.001	47.07	1	<0.001	48.41	1	<0.001
treatment × age2	14.69	1	<0.001	0.46	1	0.496	29.17	1	<0.001
strain × treatment × age	2.00	1	0.158	8,57	1	0.003	28.99	1	<0.001
strain × treatment × age2	1.41	1	0.235	9.51	1	0.002	58.37	1	<0.001
random effects	Var.		s.d.	Var.		s.d.	Var.		s.d.
female ID (intercept)	0.629		0.793	0.893		0.945	5.661		2.379
female ID (age slope)	0.002		0.048	0.004		0.063	0.518		0.713
residual	2.446		1.564	2.165		1.471