Buff is a Columbian pattern (in brahmas). Laced is a laced pattern. Best bet is to find a breeding pair of laced that of the variety that you are trying to replicate.Anyone know how to get a buff laced color? What colors do you need to achieve this? I'm not necessarily asking for Brahmas. In layman's terms please...Thanks in advance. And don't say use the chicken calc..I have never been able to use that thing...lol