CATDOLL : CATDOLL: The cost and profit of breeding are very important. How much does it cost to breed rainbow trout?

The cost and profit of breeding are very important. How much does it cost to breed rainbow trout?

There are many aquatic projects, such as fish farming, shrimp farming, turtle farming, shellfish farming, etc. And there are profitable aquatic product projects in each category. As for the amount, it depends on the market, research and analysis, and farmers' understanding of the project in terms of technology and market. The sand tang snakehead, commonly known as "four-in-one", is a small freshwater carnivorous fish. It has delicious meat, rich nutrition, can nourish the body, control water, and has high edible value and market value. In the past, there were few artificial breeding, and the market supply was in short supply. The wholesale price was 178~198 yuan/kg. Now the main method of breeding sand tang snakehead is mixed breeding, with an output of about 268 catties per mu. The minimum wholesale price is 178 yuan/kg, and the output value per mu can reach 47,704 yuan. The breeding cost is close to 20,000 yuan, and the profit margin can reach 27,704 yuan. And this does not increase the profit of other varieties of mixed aquatic products.

More importantly, turtle farming is not only profitable, but also easy to manage. Take the breeding of a pair of turtles as an example. Simply build a pool. Then introduce 4 types of turtles, each turtle costs an average of 400 yuan, and requires an introduction fee of 1,600 yuan. If the feed cost is added, the average cost of each turtle is no more than 20 yuan a year, so the feed cost of the four turtles is 80 yuan a year, plus the cost of management stimulation, water change, and manpower. The total cost of breeding for the whole year is 2,000 yuan. A female turtle can produce about 8 turtles a year, and three female turtles can produce 24 turtles a year. The average price of each turtle is 70 yuan, and the output value is 1,776 yuan. In the first year, it lost 224 yuan. But in the second year, it began to make a profit. The output value is 1,776 yuan, and the cost is only feed and water and electricity, about 150 yuan. The profit can reach 1,626 yuan. Breeding 100 groups of turtles, the annual profit can reach 162,600 yuan.

It is one of the four excellent freshwater aquaculture species in the world and is very popular in the market. At present, the world's demand for rainbow trout is about 5 million tons, while the annual output is only Cold-water fish is a living fossil in the water. In China, there are many kinds of cold-water fish and rich resources. After more than 50 years of development, the cold-water fish industry has begun to take shape. If you want to enter this industry, you need to understand the prospects of cold-water fish farming. What is the method? 1. The concept of cold-water fish is proposed by people based on the living habits of fish. It usually refers to fish living in waters of 18℃-23℃. Cold-water fish mainly include cold-water salmon and trout, sub-cold-water sturgeon and schizothorax. What is the prospect of cold-water fish farming? 1. The living environment of cold-water fish is relatively high, and most of them live in clean and pollution-free waters, which determines their pollution-free product characteristics. Free-growing cold-water fish have tender meat, no intramuscular spines, rich in unsaturated fatty acids such as EHA and DHA, high nutritional value and high economic value.

At present, the available flow of cold water resources in my country exceeds 5,000 cubic meters per second, and the potential for cold water fish farming exceeds 500,000 tons. The annual output of salmon and trout farming accounts for only 8% of the available resources. China's cold water resources are mainly distributed in the Northeast, Northwest, North China and Southwest regions. Relying on local natural resources and rationally developing the cold water fish industry is of great significance to poverty alleviation and the development of modern fisheries. The financial departments of many regions, based on local actual conditions, combine industry poverty alleviation. Local farmers can also attract investment based on local natural advantages. For example, Jiangkou County is located in the southeast of Fanjing Mountain, a karst mountainous area with rich cold water resources and good water quality, which is very suitable for breeding cold water fish. By the end of 2017, 12 places had been developed and utilized, 12 bases had been built, with a breeding area of ​​5,000 mu and an output of 3,100 tons.

Cost indicator: less than 4,200 yuan per mu (less than 14 yuan per kilogram of fish), including:

1. Disinfection and pond cleaning fee: 100 yuan/mu;

2. Fish fry: 250-300 yuan/10,000 fish, 900 yuan/mu for 30,000 fish;

3. Feed: The feed coefficient is 2.2-2.3. Self-prepared feed is used. The feed cost is 1980 yuan per mu, calculated at 3 yuan per kilogram of feed.

4. Other expenses: 920 yuan/mu, including: electricity fee 150 yuan/mu; pond rent 600 yuan/mu for pond cleaning; big fish seedlings: 70 yuan/mu (40 per mu, 0.25 kg/fish); helpers and depreciation 100 yuan/mu.

At least several hundred thousand yuan is needed, because without several hundred thousand yuan now, Menglu basically cannot do any business, especially breeding business, and the threshold for breeding business is relatively high.

I think it will cost at least several million, because there are relatively few farmers raising this kind of fish, so a relatively large scale is needed.

The breeding cost of one acre of pond is about 100,000 to 200,000 yuan, not including the fry. If the fry are included, it will be about 300,000 yuan. Other costs must also be considered. For example, if there are many acres of ponds, the cost will be higher.

High yield means good economic benefits. What is the approximate yield of artificially cultivated rainbow trout?

Too large an area will cause waste, while too small an area will be unusable. According to the water flow and the area of ​​the fish pond, calculate the annual output, and then build auxiliary facilities such as feed processing and warehouses. The building materials of trout ponds are generally mortar blocks or brick walls with cement. Local materials can be used in various places according to the difficulty of sourcing materials. The premise of trout ponds is that they are watertight and the water flow is smooth. There are two types of fish ponds: parallel and series. It is best to use a combination of parallel and series, which improves the utilization rate of water without affecting the breeding results. There should be no more than three ponds in series, otherwise the water in the lower pond is easily polluted and lacks oxygen. There should be a slope at the bottom of the trout pond, and there should be a gap between the front and back ponds. Water should flow into the pond by itself and can be discharged by itself. Juvenile ponds are used to breed fish from floating juveniles to one-year-old fish. Juvenile ponds should be built near water sources and the area should not be too large.

Used for breeding rainbow trout broodstock or reserve broodstock. The broodstock pond area is 100-200m2, 20-30m long, 4-6m wide, 0.8-1m deep, 60-80cm high, and the bottom slope is 0.8%. In actual production, due to the limitations of conditions, adult fish ponds can be used to breed fish species, or they can replace parent fish ponds. In addition, the shape of the fish pond is longer, and if there is sufficient water, a circular pond can also be built under suitable conditions. When incubating rainbow trout eggs, strong light stimulation and interference from the external environment should be avoided, so the fertilized eggs should be incubated indoors as much as possible, and the area of ​​the incubator can be determined according to the number of offspring. To cultivate millions of young fish, the incubator is about 200 square meters.

Build a small pond indoors that is 2-3 meters long and 50-60 cm wide. There is a water inlet channel or pipe on the side of the wall above the pool surface. The fish pond has a water filling valve. The bottom of the pond should be higher than the ground to facilitate drainage and dirt. There should also be hatching buckets or parallel tanks, plastic tanks, egg washing and disinfection equipment, etc. for hatching. Artificial compound feed for trout must be granulated before feeding, so a granulator must be available. The granulators currently used are of different sizes. Small granulators can generally be used in small farms. The granular materials are of two types: hard granules and soft granules. Small granulators can be used in small trout farms to make soft granules. The warehouse must be well ventilated, dry, rainproof and moisture-proof.

Although the snakehead carp market has not been very ideal in recent years and even fell at one point, the snakehead carp market has gradually recovered since last year and the price of snakehead carp is still relatively ideal. In fact, this is related to the gradual improvement of people's awareness of snakehead carp and the improvement of living conditions. For some high-end projects, consumption power is getting stronger and stronger, especially for some health foods. In addition, the snakehead carp market was deserted in the past few years, and many farmers gave up breeding snakehead carp, resulting in a shortage of supply in the snakehead carp market and a natural increase in prices. At present, the market situation of snakehead carp is still good, but friends who want to breed it are better to do local market research. After all, the market conditions in different regions.

The output of artificial breeding will probably be around 80%. Because the output is very high, its economic benefits will definitely be very good, and it will cause a huge increase in the economy.

Rainbow trout has the characteristics of delicious meat, rich nutrition, less bones and more meat, and easy artificial breeding. It has become one of the four excellent freshwater aquaculture varieties promoted by the Food and Agriculture Organization of the United Nations to the world and is listed as a high-end fish. Raised in flowing water, it can produce 30,000 to 35,000 kilograms of fresh fish per 667 square meters (1 mu) per year, with significant economic benefits. Actively developing artificial breeding of rainbow trout has an attractive prospect.

The artificial breeding yield of rainbow trout is about tens of thousands per acre, which is a very good yield.

Under normal circumstances, the yield of trout raised at a flow rate of 1 liter of water per second is about 50-200 kg. The water in the flow pool must have a certain flow rate, generally between 1.2-1.8 meters per minute. The flow rate for raising juvenile fish should be smaller, and the flow rate for growing fish and cultivating broodstock should be slightly larger.