i think it will affect the kid even if its only in terms of chakra potential... not kyubi type chakra but alot above average chakra level.

mut@t@ it doesnt matter if he waz born with it kyubbi effects narutos entire body , healing (white blood cells), stamina(enzyme carbohydrate breakdown),chakra etc... so sperm shudnt be any different. If you caught aids it would effect your kids, you werent born with Aids but it still effects them.