Slyfox,already use urea for our goats,no more than 10% but we mix it in their drinking water.Right now we are too spread out,too many different animals going on a once.The hogs will have to wait for some time yet,the goats are getting a upgraded barn,That story I was reading about using sweetpotato,already in use through out Asia including the Philippines,did not say where in the Philippines it is used as hog chow,somewhere there.Have been growing tangtong since 2005 and feed it to the breeding sows,raw,chopped up,we are lucky we grow our own corn,the plan is to take the tangtong and turn it into silage,cook and dry the corn meal will now become dm,add the urea,calicum,salt and molasses,as the hogs grown cut back on the tangtong and urea and add more corn and ricebran.The story did say that you can cook it if you wanted too,silage just seems easier to manage,cooking is a everyday job.The major problem I see in homemade chow is location,every location would have different feedstufs that one can use,knowing which ones one can use is the problem
From everything I have been reading,not impossible to mix up your feeds,just needs some fine tuning.
This plant sounds interesting I have been reading about Malunggay (mothers best friend),will increase milk production,and also contains alot of vitamins,grows all over our place,free for us to harvest the leaves and dry in to dm.
Later:
mikey Independant Producer Region 7