How to ferment and feed fresh cassava?

In the fresh cassava tuber root, the general moisture content is about 70%, the protein is 1%, the crude fat is 0.2%, the starch is 28%, and the vitamin content is very rich. In summer, livestock breeding needs vitamin-rich feeds, which are conducive to healthy animals and high-temperature breeding. As fresh cassava contains a large number of toxic hydrogen cyanide substances, direct feeding can cause animal poisoning. The treatment of fresh cassava with a goldbeet feed starter not only removes toxins from the cassava, but it can be directly fed to animals without cooking, and the nutrients, digestion and absorption rate of the fresh cassava are also greatly increased. How to ferment fresh cassava?

1. Preparation of materials: The key to handling cassava is to ferment and remove hydrogen cyanide toxic substances from it. Since fresh cassava has a large amount of pectin, it is best to cut it first or to break it. Then with corn flour, rice bran, wheat bran, soybean meal and so on. Orange peel accounts for 80% of the total fermented material, adding about 20% of the total amount of wheat bran, corn flour or other materials, (You can also add urea or soybean meal to increase the protein content of fresh cassava fermented feed.) Then add the gold baby feed fermentation The agent is added in a ratio of one thousandth.

2. Moisture regulation: Add the prepared fermentation material with water, and the moisture content of the material is 60-65%. The appropriate determination method of water content is: hand grabs a handful of materials, watermark is seen between the fingers but not drip, open hand can disperse It is advisable to open it slowly. The slow fermentation of the material with low water content and the high moisture content will result in poor permeability of the material, which may result in the production of odor by the spoilage bacteria.

3, the control of fermentation temperature: fermentation start temperature should be above 10 °C (four seasons can be operated, not affected by the season, the winter can be in the indoor or greenhouse operations).

4. Material sealing: The material should be completely sealed but not compacted. When using tightly sealed containers for fermentation, the outside should be covered or wrapped with a gas-tight plastic bag or plastic cloth, and fastened tightly and absolutely sealed. Sealed fermentation process can not be opened, generally about 3 days to complete the fermentation (finished wine or frankincense, acid and flavor).

5. Feeding method: The feed amount of cassava after fermentation should be gradually increased until the livestock is adapted to increase the dosage. Because cassava contains a lot of pectin, fermented produce sour substances, if you are too acid, you can add a small amount of baking soda, such as every hundred pounds plus 1 to 3 pounds of baking soda can be. Can not use the degraded cassava to feed the pig when feeding, otherwise the nutrition is too single and the nutrition is not complete. It is best to feed it together with other materials. Pure cassava is an energy feed and lacks protein. Therefore, it is best to add protein feeds. For example, some protein foods such as cottonseed meal are added when fermenting with gems feed starter, and they are also degraded. The detoxification process was performed, and it also effectively supplemented the protein of the cassava fermentation feed.

Cassava fermentation feed has high vitamin content and good palatability. Moreover, after treatment with the Kimber forage starter, not only the toxicity is removed, but also a variety of bacterial proteins and nutrients that are beneficial to the growth and development of the animal are retained in the cassava feed, and the nutrition is comprehensively improved, which contributes to the improvement of the immunity of the livestock body. , is a favorite feed for hot summer livestock. Details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. telephone toll-free hotline 为什么要利用生物发酵饲料技术处理玉米秸秆

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