Chrome

cow pollinater

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Eastern OK
How much chrome would a chrome cow chrome if a chrome cow could throw chrome?

I have a chance to pick up a few blue frosty heifers this spring that are natives and the Angus half was chosen and installed by me.
I'm not very familiar with the roan gene and I'm doubting myself on what I think I know. How many generations would it take me to get the chrome off? I can eat a few steers and keep heifers but I don't want ANY roan calves going to the sale.
 
50/50 chance that they will throw roan. Roan is dominant, and a 'Roan' cow is heterozygous for the roan gene. So a 50% chance that she would throw you a roan calf.

It really only takes 1 generation to breed the roan out, if she has a solid coloured calf then it won't throw roan. But, beware, roan ranges from almost white to almost solid, and by almost solid, I mean a few hairs of white on the tail, face, belly or legs...
 
randiliana":3buybuob said:
50/50 chance that they will throw roan. Roan is dominant, and a 'Roan' cow is heterozygous for the roan gene. So a 50% chance that she would throw you a roan calf.

It really only takes 1 generation to breed the roan out, if she has a solid coloured calf then it won't throw roan. But, beware, roan ranges from almost white to almost solid, and by almost solid, I mean a few hairs of white on the tail, face, belly or legs...
Thank you. I was hoping you'd be hanging around on here today. :D That's what I was thinking as well but I've gotten to where I don't trust a lot of stuff that I used to know but haven't thought about in a while.
 
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I agree with above, it only takes 1 generation to get rid of the roan gene, but sometimes the roan is so well hidden that it can travel for generations without anybody noticing it. I purchased a heifer at a state shorthorn sale last year who was solid red for 3 generations, and she was solid red (small white spot on the belly, considered white marking not roan) but when I went to clip her on show day, her face was covered with little white hairs. We didn't see them until we shaved off all the long red hairs, and her breeder was shocked when he saw her at the state fair with the roan hairs on her face. It has been 6 months of winter since then, and the red hairs have grown back and hidden all the white hairs. It's interesting how she is a carrier of it, yet you wouldn't know it unless you shaved her down to 1/16 of an inch.
 
shortybreeder":19stltk1 said:
OakCreekRanch":19stltk1 said:
randiliana":19stltk1 said:
Well, there's a 50/50 chance she'll throw a roan calf
Dang! Well thank you!
but if she doesn't have a lot of roan, it may be just a small amount, not like the super showy bulls that are 80% white.
We have one that has a little roan but not very much. Threw a head to toe blue calf one year. Not something to really be scared of but that roan gene is funky.
 
Jake":3gu7rwav said:
Not something to really be scared of ...
Unless you're looking at buying thirty of them for momma's in an area where one roan calf gets the whole load docked. :lol: Now you know why I'm refreshing my memory. I can only eat so many steers a year. :D
 

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