I know females need a lot of time to regain all their strength, weight, and nutrition from breeding season, but what about males?

In case I'm not clear, here's my problem:

My big normal gal is finally over 1500 grams (yay ). My pinstripe though is still at around 1100 grams, and I want to wait until she's at least 1500 grams .

My enchi lesser male will probably have the weight on him before the pin is ready to breed.. Could I breed him to my normal, then to my pin once she's ready? Or should I just wait for my pin?