rooster trying to mate cockerals

[blue and buff]

i have a buff orpington rooster who is 15 months old and just recently have seen him mount the young cockerels ranging from 2 months to 3 months old is this normal. i have one roo and 12 cockerels together

 

[sourland]

Jus a case of, "If you can't be with the one you love, love the one you're with." Necessity breeds strange bedfellows.