Hi folks,
On the breeding issue, I'd be hard-pressed not to be in agreement with what you seem to be doing, Bill, as I'm doing something a bit similar over here. I've had some experience with other breeds but I'm pretty new to serious Aussie breeding. I started with the Australian Standard, looked at a hell of a lot of birds, decided they were getting bigger/overweight standard! and fluffier, and winning major prizes! I want to breed my own line in the longer term which, in my opinion only,would be truer to our current Standard. Decided to get the best blood I could source. Started with a good, but not top SQ roo from the blood of my avatar. He was sold because he's a tad small for current taste. But he has no major faults and a really good head. Selected a couple of smaller, tighter feathered pullets from the same breeder. The two recent pullets are of unrelated but top quality blood. They have better colored legs and are better in the back than my roo but to my eye, even as pullets, they're huge. I'm not discounting also bringing in some blood from a good- laying strain as I believe that the Aussie should still be a good layer and not just pretty! So, generally I'm mixing lines to get the basic conformation I want.
However, some experts over here say that this approach ignores basic genetics. Put simply, they say that we are putting so many ingredients into the mix that you can't be sure of consistency for umteen generations and you'll never get 'pure lines' set. I get it, but figure if I'm putting good birds with good birds, I'm not gonna get huge variation. I'm only trying to tweak it here!
Thanks those of you who struggled through the ramble! Cheers Geoff from Aus