[QUOTE=gumtree;7498224]
This is not entirely true. Yes, with freshman sires and or stallions that only have a few crops certain assumptions are made as I said in my previous comments.
Stallions that have numerous crops to work from the data does make an argument. I would not say the majority sample sizes are small enough to be statistically irrelevant. Plenty are and like I said all information, data is only as good as the person extrapolating. Regardless of the widget.
Having had some lengthy discussions with some of the people who started the Nicking Businesses there is far more thought behind the data then what you are stating.
Like I said Nicks are only one of many tools to work from.[/QUOTE]
I just got back from visiting a beautiful 3 day old filly we bred whose pedigree illustrates perfectly what I’m trying to say. When planning and booking the mating that produced her (Nov. 2012) I ran a hypomating that came with a True Nicks report. The filly is by Blame and o/o an Afleet Alex mare. True Nicks rated the mating A++ “Based on the cross of Kris S. and his sons and grandsons and Afleet and his sons and grandsons.”
Considering that Kris S. appears in the 3rd generation of the foal’s pedigree and Afleet appears in the 4th generation, it’s clear that only a miniscule portion of the pedigree (19.25 % to be precise) has even been considered in rating the nick. Yes, Blame is a new sire, but his sire Arch has plenty of foals from which to draw conclusions. Apparently not enough however (see my comment above about sample size) because the nicking program jumped back yet another generation.
On the dam’s side, the nicking program skipped over both Afleet Alex and his sire Northern Afleet before coming to rest on his sire Afleet. So it turns out that the nick rating is based solely on an affinity between two stallions that were born in 1977 and 1984.
The thing that I personally liked best about the mating (aside from the physical match) was the inbreeding to Special. But of course since she is a mare, that information is immaterial to a nicking program. The remaining, unexamined, portion of the foal’s pedigree (80.25%) contains some interesting and useful horses too but since they don’t appear in either of the direct sirelines, once again their potential contribution is not considered.
I have no doubt that much time and thought goes into creating, producing, and marketing a nicking product. I just wish that the data was more useful in the real world.