I'd say it was 50:50 (some of you may remember me getting upset at the Mumsnet questionnaire, as it didn't allow that option)
Dh gets ds up every week day morning and brings through to our room, where ds has his bottle of milk. He then prepares breakfast and gets ds dressed while I slug in bed for as long as possible.
As dh is currently working part time/exploring option since accepting a package last November, he tends to pick up ds in the evening - although if he's not available, I'll leave work promptly to get ds.
He then looks after ds while I prepare supper. We take it in turns to put him down.
At weekends, I get ds up in the mornings and change his (extremely grotty, as it's later!) nappy.
Dh thinks he's the clean and tidy one, but doesn't notice that I've changed my habits over the last couple of years. He does the hoovering and all the filing, while I do the washing and ironing. He loves to cook, but because we've got a grotty small kitchen at the moment, we've had to stop cooking together. I tend to mop the floor and do the dusting (10 minutes each a week - Flylady routines), although he will also mop the floor if it's looking particularly grubby or we've got people coming around.
He tidies and hoover on a Wednesday, while I am out at my Pilates class.
So overall, I don't think I can complain!
Plus he's just had 12 long stemmed, red velvet roses sent to office because today is our 5th anniverary! AND he's bought me a big decorative wooden vase (5 = wood) - and this was after we spent a fortune on a couple of paintings two weeks ago, and agreed that they would be our aniversary presents to each other, so I didn't get him anything! Fortunately, I DID get him a card!