Table 1 Calculation of reproductive indices.

From: Intergenerational effects of cafeteria diet-induced obesity on metabolic and reproductive outcome in rats

Parameters

Description

Mating index

No. of sperm-positive females/No. of females cohabited × 100

Fertility index

No. of pregnant females/No. of females cohabited × 100

Conception index

No. of pregnant females/No. of time copulated × 100

Neonatal death percentage

Total number of neonatal deaths per group/ total number of births per group × 100

Conception time

No. of days after initiation of cohabitation required for successful conception (confirmed by presence of vaginal plug)