I have 3 new Isbar chicks from GFF's. At 6 wks old there is ne doubt we have a rooster as he started crowing this morning! This seems very unusual, but those that have had Isbars have you seen this so early?
The youngest I've ever had a crower was at one day. It's only happened to me once. And it was an Isbar. I have a video of it somewhere . . .