Quote:
Read the thread
Just a simple question...? I was glancing through and seen. Didn't have time to read the whole thread.
No, he's just saying that this is his first SB to hatch in 2011. F4 means this is his 4th generation of breeding Self-Blues. And it's the first official SB because, until they breed pure, many chicks that hatch are black, but split to SB. He has already had a black split hatch - this is just the first of this fourth generation to be SB and not black split.
It really will make a lot more sense, if you are truly interested, to read the whole thread - or at least scan thru and read all the posts by the OP.