I went to Leland Milling Company web page and looked at their Poultry/ meat bird feed.
http://www.lelandmill.com/chickens-meat-birds/
It looks like it is all Corn and Soy protein with some mystery vitamin & mineral package, does that sound right? It sounds pretty weird after reading the alphabet soup in Purina flock raiser. Do you supplement their diet with other stuff?
Do I have to bring my own containers to put the feed in? How do they weigh that? Do they have a pre-bagged option? Their web page is unclear to me. I have never in my life been to a mill. This sounds crazy strange to me.
I have to buy feed this week and was thinking about checking this place out. It does not look like they have a "Duck" food exactly but their grower stuff might work for now. IDK! New stuff is so confusing.