I'm new but determined to learn everything!
I'm the third owner of my New Zealand red trio. Young lady I got them from (who bought them from a rabbitry) said she'd never been able to successfully breed this doe, that she even did the rubber band trick and everything else she could think of. The doe just did not have any interest!
I added extra light, waited until her vent was a dark pink, put her in an exercise pen with her own buck who she ignored and who was unsuccessful, then put in one of my other NZ cross bucks who was bigger but unproven. She just ran in circles around him too, but she did get flat and she did lift her tail when he got close. I put her in the center with her face hidden between my feet so he could have access and she couldn't keep running and also felt safer, lifted her a little bit by her tail to get her haunches under her when she held her tail up, and that buck mounted while I also had my hand on her neck and he got one fall off. She did not seem happy about any of it. That was all I was able to get over the next 48 hours. It's been 10 days and she is looking somewhat like a furry meat brick, which the other red doe did when she was pregnant. Her attitude is better as well. Fingers are crossed! She will be a year old this month and it was cooperate soon or she would be stew, and she's too pretty and too nice of a rabbit not to give her a few more months to try.