I am trying to decide on a base feed that I can tweak for my goats, swine, and poultry. All Stock Sweet is 12% protein and I can get it relatively inexpensively in 1000 pound increments. Calf Manna can be used to increase protein. How can I adjust/add to make it suitable for my swine? Taste wise they love it but then they're pigs. They eat anything. Thank you in advance.