Hi, I need help. I'm creating a calendar, based on events at our farm, which are on different dates.

There are a lot of folks who could help. You'd help us help you by providing a bit more in the way of description of the raw data and what you expect the output to look like. Is that calendar, for example, expected to show only ONE DAY of the specified month and year? Or a week's worth of days; or a month's worth? 

My suspicion is that you'll need to arrange the raw data differently than you describe it, but it would be easier to help, as suggested above, if you were to show us a healthy sample of the raw data, even as you've got it arranged now. 

(Otherwise you're asking us to create the whole process based on a lot of guesses; you don't even give examples of how many different "events" there are, and what names are associated with them.)