To estimate 𝐩𝐩, we retrieved the feed ingredients prices from the international market with the Food Prices Monitoring and Analysis (FPMA) Tool 77 of the Food and Agriculture Organization (FAO) of the United Nations. We retrieved commodity prices for one selected month, March 2022, which was the most recent month at the time of the analysis. Prices were not available for each feed ingredient and country of origin considered in our study: Supplemental Information reports detailed information on all considered assumptions for price estimation (equations (20)-( ), Supplemental Information).