“…China (Chen & Yu, 2018). The US (Selva, 2005), Spain (Dunay & Vinkler-Rajcsányi, 2016;Selva, 2005), Denmark, Germany, and France, among other countries, have low production costs for high-quality meat (Hoste, 2017;Schramm & Spiller, 2003;Schulze et al, 2007;Selva, 2005), and high-tech processes (Dunay & Vinkler-Rajcsányi, 2016;Selva, 2005). However, the feeding cost is one of the highest items in GSI; for instance, Brazil has high-scale corn and soy farming, which is the primary raw material for producing pig feed (Dias et al, 2015), allowing low prices in the swine industry (SI), but not necessarily with high-quality (Machado et al, 2016;Selva, 2005;Trienekens & Wognum, 2013).…”