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New Mexico | they'll be more resistence to it.
Some of the purebred lines are inbred enough ( generally for the supposed benefits of other traits ) that they're simply WEAK.
Some lines of Black Angus carry an eye defect which is technically called "white eye," on herfys...there's simply to much "domino" in em.
( problem with in breed coefficient factors of 20 to 60% in many of the cattle of supposed breeds...is it's pretty tough to find something unrelated, because most everything relates to the "flavor of the year" club somewhere in later history )
Identify those (1st: sire lines of calves that break. AND 2nd, any correlation of sire lines of dams whose calves break ), and drop em.
Edited by Markwright 2/18/2011 01:32
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We have had terrible pink eye problems the last
