| abstract |
A functional premix for pregnant sows is prepared from the following raw materials in parts by weight: 2-3 parts of yeast, 25-30 parts of inulin, 20-25 parts of calcium carbonate, and 12-18 parts of calcium hydrogen phosphate 4-8 parts of potassium chloride, 4-10 parts of table salt, 0.8-1.5 parts of vitamin additives, 1.5-2.5 parts of trace element additives, 1-3 parts of choline chloride, and 12-20 parts of carriers. The functional premix for pregnant sows is matched with inulin and yeast, which can help improve the balance of sows' intestinal flora, and is suitable for symptoms such as poor intestinal tract, dry stools and other symptoms of animals, and can improve the quality of sows. The health status of pig pregnancy and parturition also has the advantages of enhancing animal immunity and increasing the palatability of feed. No antibiotics are added to the premix, which is beneficial to reduce the residues of animal-derived antibiotics. |