No form of murder is humane you dumb tool. This isn't a case of the baby had to die so lets achieve this objective in the least painful way possible. If the baby had to do then they didn't have to murder it. They could have put it up for adoption or just fucking left it a church. What did the poor kid do to deserve being strangled to death? It could have had a good life with another family.
We must be speaking of different acts here. I'm talking about humane culling, you're talking about murder. I don't condone murder under most circumstances.