breeders and ybs

I have a mated pair of racers. How many offsprings do I need from this pair, to make a fair evaluation of this pair's ability to produce quality racers? The Cock's father placed 2nd in a short race I was informed by the breeder. The Hen, I have no history on her. But I was told they would...

Anyone on here fly this strain? Jim Wiley sent down two birds for our combine auction and I purchased the hen. She handles great, and has a good pedigree to go along. I'm not much into the pedigree/paper type birds, but he gave race results on 2/3 of the birds in the pedigree. I met Jim briefly...

Just a quick question, I need to split my current loft so that I have a section for my YB in the next month or so. The current loft is 6 X 8 but the way the nesting boxes are I could only make a section maybe 2 x 6 for the ybs and I fell that way to small. How long can I keep new borns with the...