Derby Trail Forums

Go Back   Derby Trail Forums > Main Forum > The Paddock
Register FAQ Members List Calendar Today's Posts

Reply
 
Thread Tools Display Modes
  #21  
Old 09-20-2007, 03:56 AM
Pedigree Ann's Avatar
Pedigree Ann Pedigree Ann is offline
Churchill Downs
 
Join Date: Jun 2006
Location: Lexington, KY
Posts: 1,776
Default

Quote:
Originally Posted by sumitas
the * means the horse is tail male to either Northern Dancer or Raise A Native. I believe almost the whole field in this year's KD was tail male to Raise A Native or Northern Dancer which might give a clue that durability is taking a hit. It also shows that the crosses and inbreeding of Raise A Native/ and Northern Dancer are bred more today. So, as usual, the dam does have her 50% influence.
Yet horses with the same sort of pedigrees have long careers at lower levels. Don't give me that ' they aren't running as hard' jive, either; slower horses run as hard as they can in their races, too. And it's hard to see how the Y-chromosome (the only gene a colt is guaranteed to receive from the tail-male ancestor) could have such an effect on soundness. You are trying to find a simple explanation to a complex situation.

I blame trainers as much as breeders; young horses don't get as much 'flat' work as they used to - miles of trotting and galloping frequently if not daily. The trainers give them speed works, a turn around the track, and then back to the barn. Not the way to increase bone density and muscle tone. The distance horses from this type of trainer are doing it on their genes, not their training.
Reply With Quote
Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -5. The time now is 07:25 AM.


Powered by vBulletin® Version 3.6.8
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.