The United States is experiencing a grinding beef shortage due to a cyber attack on JBS processing plants and Argentina's beef export ban, leading to a surge in the 90CL indicator price to a 12-month high. This shortage, coupled with increased consumer demand as restaurants reopen and stimulus money is distributed, has resulted in low cold storage levels and operational disruptions. Meanwhile, China is looking to fill the beef gap by raiding New Zealand supplies, and arguments suggest that the Argentine export ban may continue, leading to strong demand for Australian beef into next year.