I guess it is harder to get poultry feed etc there than in the states we have access to so much sometimes hard to make a decision on what to buy. 
Maybe you can get some ideas with the links in the thread I gave you. If you have access to any of the grains mentioned. That is my problem with making home made recipe is getting all I need with out shipping it's not that easy and shipping is very expensive.
I do travel 50mile round trip to buy the Non GMO feed you probably don't even have to worry about GMO most other countries don't grow GMO crops.

Maybe you can get some ideas with the links in the thread I gave you. If you have access to any of the grains mentioned. That is my problem with making home made recipe is getting all I need with out shipping it's not that easy and shipping is very expensive.
I do travel 50mile round trip to buy the Non GMO feed you probably don't even have to worry about GMO most other countries don't grow GMO crops.