Table 3. Dam Pregnancy and Litter Mortality Outcomes.

	WT LFD	WT HFD	Tph1-/- LFD	Tph1-/- HFD
Average Number of Pregnancies	1.4 ± 0.2	1.5 ± 0.3	1.3 ± 0.2	1.7 ± 0.2
Number of Dams with a Successful First Pregnancy and Lactation (%)	5 / 8 (63%)	2 / 4 (50%)	7 / 10 (70%)	2 / 6 (33%)
Days from First Mating to Birth of a Litter that Survived through L10	24.0 ± 2.3	31.3 ± 5.7	24.6 ± 2.3	27.0 ± 3.3
Litter Size on L0 (pups)	7.0 ± 0.4	7.0 ± 0.7	7.3 ± 0.7	7.5 ± 0.7
Litter Size on L1 (pups)	6.9 ± 0.5	4.0 ± 0.7	6.0 ± 0.8	5.8 ± 0.5
Pups Dead from L0 to L1 (% of total pups from all litters)	2.1 ± 2.1	43 ± 6.9	12 ± 4.1	20 ± 7.7
Litter Size on L10 (pups)	6.4 ± 0.8	3.3 ± 0.6	5.6 ± 0.8	5.3 ± 0.7