3.1 Mandatory Contract Item Requirements: Contract Item must meet or exceed the mandatory requirements listed below. 3.1.1 Beef Cattle Minerals, 22 tons 3.1.1.1 Beef cattle minerals must be bagged at a minimum of 50 pounds per bag. 3.1.1.2 Beef cattle minerals must have a guaranteed analysis of: 3.1.1.2.1 Calcium, minimum 11.0 %, maximum 14.0%. 3.1.1.2.2 Phosphorus, minimum 4.0% 3.1.1.2.3 Salt, minimum 16.00%, maximum 19.00% 3.1.1.2.4 Sodium minimum 6.29%, maximum 7.69% 3.1.1.2.5 Magnesium, minimum 9.99% 3.1.1.2.6 Potassium, minimum 0.5% 3.1.1.2.7 Copper, minimum 1,878 parts per million (ppm) 3.1.1.2.8 Manganese, minimum .3,500 ppm 3.1.1.2.9 Iodine, minimum 230 ppm 3.1.1.2.10Cobalt, minimum 68 ppm 3.1.1.2.11Selenium, minimum 39 ppm 3.1.1.2.12Zinc, minimum 6,000 ppm...
