I have doubts as to the survivability of any 'mammoth' produced. The ancient animals were part of an ecosystem long extinct. Their gut biome for instance is lon

I have doubts as to the survivability of any 'mammoth' produced. The ancient animals were part of an ecosystem long extinct. Their gut biome for instance is long gone. While they might gestate something and even bring it to term, it could die in days because it can't live in this world without a parent mammoth to donate its biome.