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Does Raising Grass Shrimp Make Money? Cost and Profit Analysis of Grass Shrimp Farming
Release time:
2021-10-09
Does Raising Grass Shrimp Make Money? Cost and Profit Analysis of Grass Shrimp Farming
Raising grass shrimp to make money? Grass shrimp, also known as Penaeus monodon shrimp, is a common kind of shrimp in China's water grass, because of fast growth, short breeding cycle, mixed feeding, large individuals, delicious taste and is widely cultured, so how to estimate the cost and profit of grass shrimp farming?
Grass Shrimp Prospects
Due to the large market demand for freshwater shrimp, the limited amount of wild resources, coupled with the pollution of river waters and the decreasing amount of fishing, the development of artificial breeding prospects. Some experts believe that as long as it is properly raised, the benefit of raising freshwater shrimp per mu is 6-8 times that of fish culture, or even more. Therefore, the prospect of shrimp farming is very good.
Raising grass shrimp to make money?
1. As the supply of grass shrimp market is not much, and the amount of wild resources is limited, coupled with the pollution of river waters and the amount of fishing is decreasing, so the development of artificial breeding prospects. Some experts believe that as long as it is properly raised, the benefit of raising shrimp per mu is 6-8 times that of fish culture, or even more.
2. It is understood that the cultivation of grass shrimp is not complicated. Generally, ponds with sand and mud at the bottom of ponds with a water depth of 1-1.5 meters can be used as cultivation ponds for grass shrimp. The ponds should be close to the water source so as to drain water in time and increase oxygen. Grass shrimp is omnivorous, it has strong fecundity and fast growth. It can also be mixed with non-carnivorous fish such as silver carp and mud carp. It is well raised and has considerable economic benefits. So, farming grass shrimp is profitable.
Cost and Profit Analysis of Grass Shrimp Farming
About 120kg of shrimp are put into each mu, and the annual yield per mu can reach about 3000kg by the rolling breeding and feeding method in each ring. Shrimp species are put into each mu at one time, and no more species are purchased and put into each mu within 3-5 years. Moreover, the progeny generation will not degenerate or mutate, and the yield per mu will remain unchanged for a long time.
At present, based on the budget estimate of 120kg of prawns per mu, the number of female prawns per mu per year is:
The amount of investment is 120kg/mu × 20/kg = 2400/mu
1140/mu * 200/time * 2 times/year = 456000/mu/year
The survival rate of seed shrimps from spawning to growing into young shrimps is 8% to 30%, calculated by * * 8%, the total number of adult shrimps produced per year is:
456000/year * 8% = 36480/mu/year
The spawning can be put on the market within 2-3 months, and the weight of each adult shrimp grows to 50 grams (about 10 animals/kg), and the total annual output per mu is:
36480/mu/year divided by 12/kg = 3040kg/mu/year
The annual gross profit per mu is: 3040kg * 8 yuan/kg = 24320 yuan/mu
Net profit = gross profit 24320 yuan-seed purchase cost (120kg * 48 yuan) 5760 yuan = 18560 yuan/mu
Does raising grass shrimp make money? From the above analysis of the cost and profit of grass shrimp farming, we can see that the profit of grass shrimp farming is very considerable.
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