(mama to DS, almost 3, and DD, 4 months)
My nearly 5 month old has/had similar bowel movements. Like toothpaste almost.
He now has a combination of the toothpaste and wet poos, and what changed for us was me taking fish oil supplements.
Well, that's what I think anyway.
That said, if she's happy and healthy then I'd try not to worry about it?