Floyd, what about the other non sE lines eg Arjai Lucinda, Haladin and Napraslina. My thoughts and a very quick, rough calculation are that Jazz Rah Shoshani would be around 74.61%.
soquilichi - why not have have a go at doing the calculations yourself, its the best way to learn
Generation:1 = 100%
Generation:2 = 50% each (x2)
Generation:3 = 25% each (x4)
Generation:4 = 12.5% each (x8)
Generation:5 = 6.25% each (x16)Generation:6 = 3.125% each
Generation:7 = 1.5625% each (x 64)
Generation:8 = 0.78125% each (x 128)
Generation:9 = 0.390625% each (x 256)
Generation:10 = 0.1953125% each (x 512)
I used the 6th generation on Jazz Rah Shoshani per the pedigree shared by Carol (
). There are 22 out of 32 individuals who are sE in the 6th generation. As you can see, once you start getting further back the percentages drop quickly.
Regarding more details on Jazz Rah Shoshani - why not contact her breeder or connections? Details are on the AHSA data base via the www. Especially if her connections don't jump in here
ps - I can see both parents in Shahn, he's certainly grown well