I went through that with my black east indies, and ended up doing trio's, of the two years experimenting with them and ratio's, I found better fertility also, but that is my own personal experience, but if you end up with some extra, let me know, I want to mix my blood line.
Mrs. Turbo, just went out to my holderread butterscotch the ones I got for Christmas, and I now have 5 eggs, I have brought them in with expected 10-18 degree cold this weekend, even though I have a heat light installed in mr. and mrs. buttersworth pen, LOL, I just wanted to check the fertility, whhheeeeeeeee, I might be a mommy, oh I hope so, my darn white lee moreys call hen came off set, with all that is going on with daddy, I don't know when, so I have just went and took her 4 eggs, going to candle them, and see what stage or if there any good still, but Mrs. Turbo, it's just so exciting, I want to be a call duck mommmy so bad, and raise my own little babies, or them hatch them for me and raise them, I stink like all get out trying to hatch them in incubators, have hatched 3 out of I would guess 150 eggs, using hovabator genisis top line incubators, that stinks!!! They develop all the way to the end and just don't come out the shells.
Mrs. Turbo, just went out to my holderread butterscotch the ones I got for Christmas, and I now have 5 eggs, I have brought them in with expected 10-18 degree cold this weekend, even though I have a heat light installed in mr. and mrs. buttersworth pen, LOL, I just wanted to check the fertility, whhheeeeeeeee, I might be a mommy, oh I hope so, my darn white lee moreys call hen came off set, with all that is going on with daddy, I don't know when, so I have just went and took her 4 eggs, going to candle them, and see what stage or if there any good still, but Mrs. Turbo, it's just so exciting, I want to be a call duck mommmy so bad, and raise my own little babies, or them hatch them for me and raise them, I stink like all get out trying to hatch them in incubators, have hatched 3 out of I would guess 150 eggs, using hovabator genisis top line incubators, that stinks!!! They develop all the way to the end and just don't come out the shells.