The American Stockman Big 6 Salt Block is a 50 lb, extremely weather-resistant pressed mineral block that is excellent for weight gain, feeding efficiencies, and overall herd performance.  

The Big 6 contains the 6 core micro minerals: 

• Zinc
• Manganese
• Cobalt
• Copper
• Iodine
• Iron

Features:

• Salt Min: 96%
• Salt Max: 99%
• Zinc Min: 320 ppm
• Iron Min: 2400 ppm
• Manganese Min: 2400 ppm
• Copper Min: 260 ppm
• Copper Max: 380 ppm
• Iodine Min: 70 ppm
• Cobalt Min: 40 ppm