Agree Jollyum - there's a thread just below this called "My DH is a lazy bastard" - fine - no problem - its specific.
But you do need to understand that the topic of this thread is offensive - it's like posting a topic saying "Why are all SAHM's so sappy?", or "Why are all mums so smelly" or something..... people who are in the GROUP that is being attacked WILL get offended. What Mum2boy is asking is "why is MY man so inconsiderate", but because she opened it out to all men, I was offended, partly because of what's going on in my home. Whenever people generalise, this happens. It's not PC to be sinsible about this, it's just common sense. NOT all men are inconsiderate, so why state that as fact as part of a question?
Anyway. This is to Mum2boy. Sounds to me that you need to get your bloke to understand your baby more. The most effective way of doing that is to leave him in charge on occasions (particularly when it involves putting the baby down for a nap). I'm not sure if you're b/fing or not but if you are, you can express, if not, it's easier. But you should talk to him about him being in charge of the baby for about half a day or better, a day. Say you've got to go away to see a relative or something. Put him in charge so he HAS to learn about the baby's rhythms and patterns through the day. Also, in a position where HE has to deal with the consequences of not getting things right, not winding the baby, settling the baby to sleep, changing the nappy on time, being quiet when the baby is dropping off etc etc.
The problem for most men is that we get very little time on our own with the baby when it's very small, so we don't learn parenting skills as quickly as women, and we find it hard to understand what our partner is going through. It's also quite hard for our partners to trust us with the baby.
If you leave him alone with the baby for a day, or half a day, then it will tackle all three of these things.
My other thought is that he might feel resentful of the baby for some reason (not sure why)
And my final thought is that I have heard that babies who learn at a very young age (under 6 months) to sleep in noisy environments become much deeper sleepers than those who are always put into a quiet space to sleep.... so it's not all bad