TABLE 4

Fertilization and development of eggs fertilized by ICSI with sperm from B6, C57BL/6J-ChrXB6, and C57BL/6J-ChrXMSM males

No. of malesNo. of eggs% of eggs survivedNo. of eggs fertilized (%)No. of embryos transferredNo. of pregnant females/recipientsNo. of live offspring (%)
MalesInjectedSurvived
B63 (3)a1209377.581 (87.1)817/734 (42.0)
C57BL/6J-ChrXB63 (3)1039289.379 (85.9)797/739 (49.4)
C57BL/6J-ChrXMSM6 (6)61451283.4400 (78.1)40025/29133 (33.3)
  • a Number of experimental replicates for each male.