Policy Compounding Compounding Feed compounders typically use computer software to find the optimal mix of ingredients (up to 900 different options) based on nutrition and price to maximize utility and value. In Europe, the complexity of the chore is compounded by policies on GMO’s. As explained to Jonathon Kingsman by Michael Duspiwa with Austria’s second largest feed compounder, Fixkraft: There are different legal requirements depending on the type of animal feed. For example, you can use GM soybeans for pigs but not poultry. Most of our feed goes to poultry, where we cannot use GMOs. For cattle, on the other hand, we are restricted to European-origin meals. I can buy Brazilian non-GM feed for poultry but must purchase Europ...