
05/26/14, 05:26 PM
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Join Date: May 2002
Location: New York bordering Ontario
Posts: 4,778
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I'm guessing you are talking about a cow with a shot quarter from mastitis? I never heard it called blown, either.
If she's a good cow otherwise there's probably nothing wrong with her for a milker. Not as much fun as a good milker, but if you aren't taking her to the fair, so what. However, if this quarter is leaking pus from draining out the sides, etc, then, I'd pass. Reason being she's shedding bacteria and getting it on the other good quarters, and you just know it will get introduced into the teat openings of the good quarters with it going on.
Even that is simply a management issue, but it's a nasty one.
Really, it just depends on how "mean" that quarter is. And also the personality of the cow, ease of handling, does she breed back easily, how well do the other three quarters milk, etc. All of those things have a big effect on what I think of a milker. I've milked some pretty poor cows because they always bred back by 40 days, never kicked, etc. Cows that never gave a whole lot of milk, but you didn't brace yourself when they walked in the parlor door, either.
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-Northern NYS
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