The amount of royalties you make will depend on a multitude of factors. It's not currently possible for CD Baby Pro Publishing Administration to estimate royalty amounts before the fact.
Royalty amounts depend on factors such as:
- use of your music in broadcast (e.g. radio, TV)
- use of your music from streaming (e.g. Spotify)
- sales of your music overseas (e.g. iTunes)
- the territories in which your music is used