The breeding performance of CD1 stud male mice with some comparative data from BALB/c, PSD and PSDI strains.
CD1 stud males produced a high percentage of pregnancies from virgin females during weeks 1 to 21, but were at their peak during weeks 1 to 13, when they achieved a 91.35 +/- 4.63% pregnancy rate. Peak littering occurred on day 22, with a mean litter size of 11.68 +/- 0.85 young.
D000818:Animals; D001947:Breeding; D005260:Female; D005298:Fertility; D008098:Litter Size; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D008815:Mice, Inbred Strains / Q000502:physiology*; D011247:Pregnancy; D011270:Pregnancy, Animal; D013045:Species Specificity