Biological relative value of zinc for poultry. Reference 100%: zinc sulfate heptahydrate.
Values
| Feed | Perimeter | As fed | SD | Range | On DM | SD | Range | Unit | Other | SD | Range | Unit | Count | Count | Count |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zinc carbonate RG | - | 93 | % | 3 | |||||||||||
| Zinc chloride | - | 107 | % | 1 | |||||||||||
| Zinc metal | - | 85 | % | 2 | |||||||||||
| Zinc methionine | - | 131 | % | 2 | |||||||||||
| Zinc oxide | - | 67 | 25.4 | % | 8 | ||||||||||
| Zinc sulfate heptahydrate RG | - | 100 | % | 5 |