| 摘要 |
An aqueous feed supplement for cattle, comprising as cations copper, zinc, manganese, magnesium, cobalt and sodium and as anions selenium, iodine, chloride and sulfate, and phosphoric acid, characterized in that the cation-anion balance <DF> eta = (ÄCuÜ+ÄZnÜ+ÄMnÜ+ÄMgÜ+ÄCoÜ)x2 + ÄNaÜ-ÄSeÜ-ÄIÜ-ÄOAÜ-ÄClÜ-ÄSO4Üx2 </DF> is less than or equal to 1, and a method for the preparation thereof and the use in watering cattle. |
