hi i see you are a new kit so new to the forum you will likely find many people on this site anti breeding just wanted you to be aware it can provoke strong reactions in case you werent prepared. i hope that you are one of the more responsible breeders out there, if you have done your homework you should have the genetic history from 4 previous generations on both sides (this helps to mitigate against health problems that may be underlying) if you do then you can work out from the genes i think but the likely hood is you will still get a mixture. if you havent done much research into breeding already id like to offer a few pointers in case she is pregnant, ensure that she has plenty of hay available and has a hidey area to nest in, also ensure that you have a good rabbit vet who you can get to if there are problems during birth, ensure that you dont put the male back in with her as he could potentially hurt the babies and could also result in making her pregnant again, thus causing problems with the exsiting litter. if you havent already you need to start finding potential homes (they cant go until min 8weeks) and make sure you have homechecked them, do up a care leaflet ready to give to potential owners stating about nuetering and vaccination and common rabbit myths and illnesses also you should mention the hutch requrements by law this is now 6x2x2ft and attatched run of 6x6ft to allow plenty of space and you also need to ensure you have the temperary accomodation set up for the kits for sexing reasons after 12 weeks this needs to be of adequet size hope this helps x