FlytrapCare Carnivorous Plant Forums

While transplanting some bareroot VFTs that were delivered, I've had a leaf or two break off here and there, and I've attempted to get it to strike new shoots by planting it. From what I have read, you should cut the trap off. I realize the major factor in success is having a part of the rhizome attached. But I'm curious as to what factors the trap may play, as well as size of the leaf. I planted a large leaf from a Red Pirahna a month ago. (I mention cultivar because maybe different cultivars have varying levels of success at striking?) I cut off the trap, and after a month, have nothing visible, and the leaf looks pretty dark, almost black. I've planted a few seedling leaflets, leaving the traps on, about 2 1/2 weeks ago, and although no apparent strikes yet, the leafs and traps are still bright green, open, and looking as chipper as if they were still attached to Mom. What is the purpose of trap removal? Is it to prevent the wasted energy of catching prey at a time when its energy reserves are needed for root and shoot production? Have others found more success leaving traps on younger pullings? Granted, I've had no success with either container yet, but the plantlet leafs with the traps on just look like they're going to make it. As always, I appreciate any thoughts/suggestions.