Calcium Feed commonly used in breeding Quail
1. Stone powder is obtained by crushing high-quality limestone, which is mainly composed of natural calcium carbonate, which contains 36% calcium and 39% calcium. It has a wide range of sources, low price and high utilization.
2. Bone meal contains a lot of calcium and phosphorus, and the content of calcium and phosphorus is relatively balanced. Bone meal is better than shell powder, and its dosage accounts for about 1% / 2% of the diet. 3. Shell powder is a product made by washing and crushing shells such as oysters, showing a gray or gray powder, mainly composed of calcium carbonate and containing more than 33% calcium. Should pay attention to give priority to the use of seashore shells accumulated for many years, because after a long period of accumulation, the accompanying organic matter has disappeared, less miscellaneous bacteria; fresh shells should pay attention to disinfection, because protein corruption, attached bacteria, viruses, unsterilized often cause disease to chickens. 4. Eggshell powder eggshell powder is made into eggshell powder after drying as calcium source feed, which contains some organic matter, which generally contains crude protein up to 12.4% and calcium 24.5% Mel 26.5%. Attention should also be paid to prevent eggshell pollution when in use.
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Management experience in breeding period of breeding partridges
Adult partridges need to be carefully managed in the process of raising, and they are timid and frightened. Once they are frightened, they are uneasy in the cage, so they need to be trained before the adult female lays eggs, so that the actions of the breeders can be accepted. Other aspects of management are basically the same.
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How to take delivery in breeding special wild boar
1. Get ready. The special wild boar was injected with Escherichia coli vaccine or long-acting antibiotics about 20 days before parturition. At the same time, the fence house was thoroughly cleaned and washed and disinfected with Suer or potassium permanganate solution. After the cement floor is dry, spread the dry mat and install the drinking water.
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