What is the total amount of feed per day? That depends on the situation, such as density, shrimp survival rate, feeding table conditions, etc. One month before the breeding was successful, the temperature here was not stable, a little low, so I had to control the feed. Normally, I started with the starter feed and fed No. 1 feed. On the 30th day, I fed 25 catties per acre of land a day. Then the temperature is almost stable, and it starts to increase slowly. After the 45th day, the amount of feed starts to be increased. According to the remaining bait on the feed table, if it is all eaten in half an hour, add 1/4 on the second day, if it is all eaten in an hour, add 1/5, if it is eaten in 2 hours, add a little less or keep it at the same level. After the 60th day, we calculated the amount of shrimps according to 10,000 seedlings per 4 jin, and started to increase the amount rapidly. We added as much as they could eat. As long as they could eat it all in two hours, we added on the second day. We sold the shrimps on the 75th day, and finally calculated the amount of shrimps according to 1 jin of feed per jin. |
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