How to prevent frozen ice from caking in winter after feed fermentation? After the feed is successfully fermented, it will be frozen at MINUS 20 degrees because of the cold weather.

Add 1kg feed starter per 200kg dry material, and about 30% nutrients such as wheat bran, rice bran and corn flour should be added to feces. It is said that the same amount of brown sugar can also be added to the starter, and the starter and brown sugar are diluted with water and evenly mixed into the material, and the water content of the material is adjusted to about 50-60%, and then it is put into a feed fermentation bag or other container for sealed fermentation, placed in an environment above 20 degrees and sealed. It can be fed gradually from less to more according to 5 ~ 30% of the diet.