Salt: 3% of the weight of water and meat - (1,361 + 1,000) * 0.03 = 70.83 g
Sugar: 0% to 4% of the weight of water and meat - (1,361 + 1,000) * 0.02 = 47.22 g
Cure Salt #1: 0.25% of the total weight of the meat, water, salt and sugar - (1,361 + 1,000 + 71 + 47) * 0.0025 = 6.2 g