| 摘要 |
A biologically active sheep feed additive comprises 50 g filter perlite enriched by lipids per head per day. Salts of mineral elements are added. Pregnant ewes receive the following ingredients: Glauber's salt (a bi-salt, sodium hydrocarbonate –sulfate salt, NaSO- 90 %, NaHCO- 10 %) – 5.30 g, zinc sulphate (ZnSO·7HO) – 54.5 mg, cuprous carbonate (CuCO) – 6.60 mg, cobaltous sulphate (CoSO·7HO) – 0.65 mg, potassium iodide (KI) – 0.2 mg. Lactating ewes receive the following ingredients: Glauber's salt – 7.10 g, zinc sulphate – 110.0 mg, cuprous carbonate – 7.80 mg, cobaltous sulphate – 0.85 mg, potassium iodide – 0.25 mg. |
