Breeding for Aptitude

Understanding pedigrees, inbreeding, dosage, etc.

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Shammy Davis
Chef de Race: Classic
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Breeding for Aptitude

Postby Shammy Davis » Tue Aug 02, 2011 4:28 pm

I was surfing the TB sites and came upon this interesting discussion.

http://forum.thoroughbredvillage.com.au ... 33321.html

zinn21
3rd Year Sire
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Joined: Mon Jan 31, 2005 8:23 pm

Postby zinn21 » Sat Aug 27, 2011 1:27 pm

Nice find Shammy. Love the one quote in the thread; "their are lies, damned lies and nicking statistics".

I am neutral on nicking. Too many A nicks that cannot run and C nicks that can. But love it when my mare matches up with an A nick stud..
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madelyn
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Postby madelyn » Tue Aug 30, 2011 8:59 am

As humans, we are raised to seek affirmation, and nothing affirms like an "A" in anything. If nicks were expressed in percentages and statistics alone, like 65% SW based on the cross using 3 samples, they would not be nearly so sexy. I prefer, personally, to discard the letter grade and really examine the results. You can get a failing grade - a D or an F, just because the cross has never been tried. Doesn't mean it is a BAD cross.
So Run for the Roses, as fast as you can.....

Shammy Davis
Chef de Race: Classic
Posts: 4451
Joined: Sat Oct 02, 2004 8:23 am

Postby Shammy Davis » Wed Aug 31, 2011 10:45 am

I don't like the letter grade either. The idea of giving percentages is a good one. All in all, I don't find the nicking software trustworthy. It gives the mare owner a false sense of security.