Knersie- My birth 1940, fathers 1909, grandfathers prior to 1875 but don't know the year.
Well then the math might just add up, even though your grandfather was just a teenager at the time. I stand corrected and apologise.
I don't think I said that the Line Ones were a seperate breed but you may have interpreted it that way
This is what you said...
"Name me one other breed with this record and I will use their bulls"
They are a horned Hereford line through and through. I was unaware that EI was in any of them.
That is where IE was first identified. The fact that IE was found in L1s won't put me off from using IE free L1s at all, I merely pointed that out because you claimed it to be a poll problem which it certainly is not.
I don't know that the early breeders practiced linebreeding to gain uniformity because I was not there at the time.
I've read that the initial main goal with the L1 experiment was to increase WW.
But from what my early mentors told me that was the case. One of those mentors knew and learned from Fred Deberard who bred the cattle that were the foundation of the Line Ones. Miles city originally selected the Deberard Advance Dominos because they had been line bred up to that point and hadn't broken down genetically. I went back into some of our old pedigrees dating to 1906 and they have Anxiety 4th in them. There was also one share in the American Hereford Breeders Association of Kansas, City Missouri, an Arizona Corporation, share No. 4118, issued to my great grandfather. One of the cows they had at that time was Bonnie 48640 whose mother sold for $1875 and whose great grandfather sold for $18000 (Lord Wilton 5739). Another was Carla 239672 by Weston Stamp 76073 who was imported after being the Lancaster Champion in England, also in there was The Grove 3rd who sold for $7000 at ten years of age. Anxiety the 4ths sire, I believe was also in there. One cow back in the pedigree of Bonnie, Water Lily 4th shows only blanks where her ancestors would be. Tom Beau Monde 71126 was linebred to Anxiety 4th through
Wild Tom 51592 and his sire Beau Real 11055 and then to Anxiety 4th. Tom Beau Monde's mother Beau Monde also had the sire Anxiety 4th.
If your grandfather had access to this wealth of genetic material why did your family convert to L1s instead of continuing with your own lines?
Also what "breed" or actually "line" of Herefords wouldn't you use.
Jim Lents's cattle. I have no problem with the fact that they are linebred for 120+ years, nor with what they are supposed to be able to do. I love the sentimental and novelty value of them, you can fill in the rest....
Ferry Carpenter told me one time that he had fused a line of milking Herefords into his herd in the early days.