Hi Ian,
Was looking at old posts about Belties just one of those things you do. I see you have a red bull for your herd of black and whites - they look really good. I have been looking at the genetics of these things as I am looking to get semen for my 2 heifers, and was thinking about getting some red into the herd. As far as I understand it the red is recessive ie the only chance you have of getting any red calves from your black and whites is if your black and white heifer carries the red gene, and then there is a 50:50 chance of getting a red calf. If your heifers are double black genes (as is likely unless there is any red is their forebears) then all the offspring will be black but will be red carriers. I asked the person I got mine from and she says there is no red in their family tree. This would mean that I would need to get red semen for the heifers, then get unrelated red semen to inseminate any female offspring, then I'd stand a 50:50 chance of getting a red calf in the second generation - ie longterm planning, and possibly needing more land than I've got without getting rid of my first generation stock (which I don't really want to do)! Not sure if I have really got my head round it all correctly -what are your thoughts about this - I assume you are aiming to get some red calves??
Simon