Mulch per item in compost bin

[Smoopadoop]

I haven't been able to find how much mulch I get per item I put into the bin.

Do different items have different amounts? If I throw in a whole pumpkin is it worth the sum of its parts?
If every item is worth the same, how much items do I put in to get 1 unit of mulch?

ty

EDIT: and how much speed per worm added

[MagicManICT]

The amount the compost bin is filled is equal to the amount of fodder if you were to put it in a trough or coop. In some cases, like pumpkin and lettuce (ones you can split), you're better off splitting the last I knew. This may have been changed since I last read up on it. You can see the values, so there's no harm in testing both ways. Or you can just go for convenience and dump pumpkins in.

[Sevenless]

I'm curious what the mulch to fodder ratio is as well.