Pastel YB Breeding Question

I'm still new to this BP game so forgive me if this is a "stupid" question. Does breeding a Pastel YB x Spider result in the same possible offspring outcome as breeding a Spider x Pastel YB?

yes...

Did you mean Pastel YB x Spider vs Pastel x Spider YB? Or did you mean does it matter whether the male or female is one or the other? Either way it's yes but I'm curious exactly what you wanted to know

Thanks. I was only referring to switching the sire & dam.

i personally would use a spider sire & a dam pastel yb.
because, by the time they are both ready for breeding. You could hope to produce a male Bumblebelly, which you will holdback (spider+pastel+yb)
by the next year, you could use that male bumblebelly breed back to the mother. (male just need a year to mature, and female take 2-3 years, here you dont have to wait as the mum is already mature) and nail the killer jewel killerbee ivory (spider+pastel+pastel+yb+yb).