Advice on taking bottles away!

So Olivia's one year birthday is next month and I am preparing to get her off the bottle. I haven't really found any reading material on it but I also realize it is a personal preference.

1. How much cow's milk did you give your infant once they reached one? The same amount or a lot less than formula.
2. Did you only give it at certain times like early morning and late at night?
3. In a sippy or a straw or a cup? Olivia prefers cups and straws.
4. Did you give a morning snack and afternoon snack in addition to the 3 meals or did you only give the 3 meals and snacks if needed?

Any advice would be great. As you can tell I am totally a first time mom.