CATDOLL : CATDOLL:What kind of feed should silver carp be fed?

Silver carp are fed with soy milk, soybean dregs powder, bran, rice bran and artificial micro-particle compound feed. Silver carp is a typical filter-feeding fish, usually likes to eat zooplankton in the water, such as rotifers, cladocerans, copepods, etc., and plants (such as diatoms and cyanobacteria, etc.), suitable for breeding in fertile water. The suitable water temperature is 23℃-32℃, and its appetite is proportional to the water temperature. Silver carp has the strongest appetite in the hot summer.

Silver carp has a relatively flat body and a large, wide head that is about 1/3 of its body length. Its back is bluish-black, its sides are dark brown with black or yellow spots, its abdomen is grayish-white, its fins are light gray, its mouth is also wide and slightly upturned, its eyes are low-set, its gill openings are relatively large, and its gill cover membranes are very developed.

What to feed silver carp

Answer: Silver carp are fed with soy milk, soybean dregs powder, bran, rice bran and artificial micro-particle compound feed. Silver carp is a typical filter-feeding fish, usually likes to eat zooplankton (such as rotifers, cladocerans, copepods, etc.) and plants (such as diatoms and cyanobacteria, etc.) in the water, and is suitable for breeding in fertile water. The suitable water temperature is 23℃-32℃, and its appetite is proportional to the water temperature. Silver carp has the strongest appetite in the hot summer.

1. What feed should silver carp be fed?

1. Silver carp are fed with soy milk, bran, bean dregs powder, rice bran and artificial micro-particles. Silver carp is suitable for breeding in fertile water. It usually likes to eat zooplankton (such as rotifers, cladocerans, copepods, etc.) and plants (such as diatoms and cyanobacteria, etc.) in the water. It is a typical filter-feeding fish. Silver carp likes high temperature. The most suitable water temperature is 23℃-32℃. Its appetite is proportional to the water temperature. Its appetite is the strongest in hot summer. In low temperature season, its appetite decreases, but it still eats. It mostly spends the winter in the riverbed and deep lakes.

2. Silver carp has a flat body, a large and wide head, which is about 1/3 of the body length. The back is dark blue, the sides are dark brown with black or yellow spots, the abdomen is grayish white, the fins are light gray, the mouth is also wide and slightly upturned, the eyes are low, the gill openings are large, and the gill cover membrane is well developed. The scales are fine and dense, and there is a horny ventral ridge from the base of the pelvic fin to the anus. The pectoral fin is long, and its rear edge exceeds the base of the pelvic fin.

Breeding method of silver carp: Before stocking, a relatively large fish pond should be prepared, generally 4-8 acres. The water should be deep enough, generally 1.5-2 meters. Organic fertilizer should be applied for cultivation before stocking. For silver carp, base fertilizer should be applied in appropriate amounts to control the peak period of wheel worms being released into the pond.

The stocking time is generally from May to June, and there are two stocking methods: mixed culture and single culture. Mixed culture is usually adopted. At this stage, fish have different requirements for the external environment, and their habits gradually show different characteristics. Mixed culture is carried out according to the habits of various fish and their adaptability to water quality. This can provide various fish with a suitable growth environment, give full play to the utilization rate of water bodies and make more economical use of food.

Newly released silver carp feed mainly on plankton, so the pond water must be fertile and contain a large amount of plankton. After summer carp are released, green manure and mature manure should be applied, and the water should be regularly injected with new water to keep it brown-green. When raising silver carp, pay attention to the timing, positioning, quality and quantity of artificial feeding in order to reduce the feed coefficient and improve the utilization rate of the feed.

Patrol the pond once every morning to observe the fish's movements and water color, remove corrupt debris in the water and weeds by the pond, clean the feeding table and disinfect the table and food to protect the pond's hygiene. Pull the net to check to reasonably determine the amount of feed and fish disease prevention and control methods, facilitate the inspection of fish growth and fish diseases, and do a good job of preventing theft, escape, enemies, and fish diseases.

In late autumn and early winter, when the water temperature drops below 10℃, the fish must be caught and concentrated in deeper fish ponds for wintering. Stop feeding one week before merging ponds and choose a clear day to pull the nets out of the ponds. Be careful and meticulous when pulling the nets and operating when merging ponds to prevent fish injuries and saprolegniasis during the wintering. The water in the storage pond should be more than 2 meters deep, facing the sun and sheltered from the wind, with less sludge. After merging ponds, prevent hypoxia when ice forms and strictly prevent water and bird damage.

Silver carp are fed with soy milk, soybean dregs powder, bran, rice bran and artificial micro-particle compound feed. Silver carp is a typical filter-feeding fish, usually likes to eat zooplankton (such as rotifers, cladocerans, copepods, etc.) and plants (such as diatoms and cyanobacteria, etc.) in the water, and is suitable for breeding in fertile water. The suitable water temperature is 23℃-32℃, and its appetite is proportional to the water temperature. Silver carp has the strongest appetite in the hot summer.

1. What feed should silver carp be fed?

1. Silver carp are fed with soy milk, bran, bean dregs powder, rice bran and artificial micro-particles. Silver carp is suitable for breeding in fertile water. It usually likes to eat zooplankton (such as rotifers, cladocerans, copepods, etc.) and plants (such as diatoms and cyanobacteria, etc.) in the water. It is a typical filter-feeding fish. Silver carp likes high temperature. The most suitable water temperature is 23℃-32℃. Its appetite is proportional to the water temperature. Its appetite is the strongest in hot summer. In low temperature season, its appetite decreases, but it still eats. It mostly spends the winter in the riverbed and deep lakes.

Silver carp is a typical filter-feeding fish that eats phytoplankton, soy milk, bean dregs powder, bran and rice bran, etc. It prefers artificial micro-granular compound feed and is suitable for breeding in fertile water.

Silver carp's appetite is proportional to the water temperature. Silver carp likes high temperatures, and the most suitable water temperature is 23℃~32℃. In the hot summer, silver carp's appetite is the strongest. If you want to raise silver carp well, you must first know this: silver carp special feed, and at the same time add human and animal manure to improve fertility.

The body of silver carp is black and white, while the body of bighead carp is all white; silver carp tastes better than bighead carp and has more delicious meat.

How to breed silver carp:

1. Preparation before stocking: The area of ​​the fish pond should be relatively large, generally 4-8 mu, and the water should be deep, generally 1.5-2 meters. Organic fertilizer should be applied before stocking for cultivation. For silver carp, the base fertilizer should be applied in appropriate amounts, and the peak period of wheel worms should be controlled.

2. Summer flower stocking: The stocking time is generally from May to June. There are two stocking methods: single stocking and mixed stocking. Generally, mixed stocking is adopted because the habits of fish at this stage gradually show different requirements for the external environment. According to the habits of various fish and their adaptability to water quality, mixed stocking is carried out. It not only provides a suitable growth environment for various fish, but also fully utilizes the utilization rate of water and the more economical use of food. Fish ponds generally have 2-3 species of mixed stocking. In this experiment, a small amount of silver carp and carp are mixed.

3. Feeding and management: At this time, silver carp still mainly feed on plankton. The pond water should be fertile and have a large amount of plankton. In addition to applying basal fertilizer before stocking, green manure and mature manure should be applied after stocking summer carp. Combined with regular injection of new water, the water should remain brown-green. When feeding artificially, pay attention to the "four fixed" principles, namely, timing, positioning, quality and quantity, in order to improve the utilization rate of bait and reduce the bait coefficient. At this time, the amount of bait should be less.

4. Daily management: Patrol the pond once every morning, observe the water color and the dynamics of the fish, regularly remove weeds by the pond and corrupt debris in the water, clean the feeding table and disinfect the feeding table and food to protect the hygiene of the pond; pull the net to check not only to enrich the water, but also to check the growth of fish and fish diseases, so as to reasonably determine the amount of feed and the method of fish disease prevention and control, and do a good job in preventing escape, theft, fish diseases and predators.

5. Merging ponds and overwintering: In late autumn and early winter, the water temperature drops below 10 degrees and the fish no longer eat. At this time, the fish must be caught and concentrated in deeper fish ponds for overwintering. It is recommended to stop feeding one week before merging ponds and choose a clear day to pull the nets out of the ponds. When merging ponds, you must be careful and meticulous in pulling the nets and operating to avoid injuring the fish and causing saprolegniasis during the winter. The water depth of the storage pond should be more than 2 meters, facing the sun and sheltered from the wind, with less sludge. After merging ponds, prevent hypoxia when ice forms and strictly prevent damage from water birds.

Silver carp is a typical filter-feeding fish. It relies on the special structure of its gills to filter plankton in the water and feeds on plankton throughout its life. In the fry stage, it mainly eats zooplankton. When it is more than 1.5 cm long, it gradually turns to eating phytoplankton. It also likes to eat grass carp feces and chicken and cow dung, as well as soy milk, soy dregs powder, bran and rice bran, and prefers to eat artificial micro-granular compound feed.

(1) Phytoplankton: The bait value of different types of phytoplankton is different. Silver carp, like other fish, cannot digest fiber, pectin and chitin, so it is difficult for them to utilize most cyanobacteria, aging green algae and euglena. However, they can better digest and utilize golden algae, cryptomonads, diatoms and some dinoflagellates, yellow algae, green algae, euglena and cyanobacteria.

(2) Zooplankton: Zooplankton is a part of the silver carp's diet. Generally, fish take them as their main food during the juvenile stage. The main types include protozoa, rotifers, cladocerans and copepods.

① Protozoa: Protozoa are single-cell animals without differentiation of tissues and organs, but have functions such as respiration, excretion, reproduction, and sensation.

② Rotifers: Rotifers are filter feeders that feed on phytoplankton, protozoa, bacteria and organic debris. They are highly adaptable and can survive in all types of waters, especially in artificially fertilized ponds, reservoirs and ditches. They are a palatable bait for the juvenile stages of various fish.

③ Cladoceras: Cladoceras are commonly known as water fleas, also known as red worms. They are widely distributed in lakes, ponds, reservoirs and other water bodies. They mainly filter bacteria, unicellular algae and organic debris. They grow and reproduce fast and have high nutritional value. They are the main food of silver carp. In waters where there are a large number of cladocerans, the fish yield is generally very high.

④ Copepods: Small crustaceans such as sword water fleas and dart water fleas are called copepods. They mostly feed on floating algae and are good bait.

2. Silver carp is very interested in sour food and has a strong appetite for rotten food. Silver carp likes to eat rotten food and is often raised with grass carp. Silver carp eats the feces of grass carp, so there is a saying that one grass can feed three silver carps.

3. Silver carp's food has obvious seasonality. In spring and autumn, in addition to plankton, they also eat a lot of detritus bait. The lower the water level in summer, the more they eat. They eat less and move less in winter.

4. You can also use complete feed or formula feed, which is also very good. Here is a general feed formula for reference.

Silver carp feed formula (%): fish meal: 4, soybean meal: 28, rapeseed meal: 10, cottonseed meal: 6, brewer's grains: 5, bran: 6, second flour: 25, rice bran: 12, soybean lecithin: 1, rapeseed oil: 1, monocalcium phosphate: 1.2, calcium powder: 0.9, mineral additives: 0.5, choline chloride: 0.2, multivitamin additives: 0.2. The nutritional indicators achieved by this formula (%): crude protein 28.5, crude fat 6, crude fiber 7, ash 8, calcium 1, phosphorus 1, lysine 1.5, sulfur-containing amino acids 0.85.

What are the formulas for silver carp feed?

Silver carp is a typical filter-feeding fish. It mainly eats phytoplankton, soy milk, bean dregs powder, bran and rice bran, etc. It also eats artificial feed. The first task of breeding silver carp is to determine the formula of feed. Reasonable feed can greatly increase the output of silver carp and increase economic benefits. The following is the formula of silver carp feed that has been studied:

1. Rice straw powder 70%, bean cake 15%, cotton cake 10%, cornmeal 3.2%, bone meal 1%, salt 0.5%, multivitamin for fish 0.1%, mycochloran multi-mineral 0.1%, compound probiotics 0.1%.

2. Soybean straw 60%, soybean cake 15%, rapeseed cake 10%, cornmeal 8.2%, fish meal 5%, clam shell powder 1%, salt 0.5%. Multivitamins for fish 0.1%, mycochloran multi-mineral 0.1%, compound probiotics 0.1%.

3. Grass powder 45%, bean cake 15%, bran 10%, fish meal 3.5%, corn 10%, bone meal 1%, salt 0.5%, multivitamin for fish 0.1%, mycophenolate mofetil 0.1%, and compound probiotics 0.1%.

4. Sunflower cake 40%, peanut cake 20%, wheat flour 20%, bran 4%, peas 5%, broken rice 9%, chalk powder 1.7%, multivitamin for fish 0.1%, mycophenolate mofetil 0.1%, and compound probiotics 0.1%.

5. Carp blood meal 10%, soybean cake 15%, cottonseed cake 10%, rice bran 25%, bran 25%, soil surface 5.2%, locust leaf powder 8%, bone meal 1%, salt 0.5%, multivitamin for fish 0.1%, mycochloran multi-mineral 0.1%, and compound probiotics 0.1%.

How to breed silver carp?

First of all, the silver carp farming should prepare suitable fish feed. It is recommended to use silver carp special feed, or you can mix it yourself according to the above formula. Secondly, you should also pay attention to the silver carp farming method:

1. Preparation

Before stocking, you need to plan a fish pond, which is generally 4-8 acres in size and 1.5-2 meters deep. Apply organic fertilizer for cultivation. Note that the base fertilizer for silver carp should be applied in appropriate amounts.

2. Stocking time

The stocking time for silver carp is generally from May to June. It can be raised alone or in mixed culture. If raised in mixed culture, it should be matched according to the habits of various fish and their adaptability to water quality. Generally, a small amount of bighead carp and carp is mixed in.

3. Feeding and management

Silver carp mainly feed on plankton in the early stage of growth, so the pond water must be fertile and have enough plankton. After stocking, green manure and mature manure should be applied, and new water should be added regularly to keep the water brown-green. When silver carp grow up, artificial fish feed should be added at a fixed time, location, quality and quantity to improve the utilization rate of fish feed.

4. Daily management

The pond is patrolled once every morning to observe the water color and the dynamics of the fish, and the weeds around the pond, rotten debris in the water, and the feeding table are cleaned to maintain the hygiene of the pond. In addition, the net is pulled regularly for inspection, which can enrich the water on the one hand, and check the growth of the fish on the other hand, whether they are sick, etc.

Silver carp is a typical filter-feeding fish. It relies on the special structure of its gills to filter plankton in the water and feeds on plankton throughout its life. In the fry stage, it mainly eats zooplankton. When it is more than 1.5 cm long, it gradually turns to eating phytoplankton. It also likes to eat grass carp feces and chicken and cow dung, as well as soy milk, soy dregs powder, bran and rice bran, and prefers to eat artificial micro-granular compound feed.

(1) Phytoplankton: The bait value of different types of phytoplankton is different. Silver carp, like other fish, cannot digest fiber, pectin and chitin, so it is difficult for them to utilize most cyanobacteria, aging green algae and euglena. However, they can better digest and utilize golden algae, cryptomonads, diatoms and some dinoflagellates, yellow algae, green algae, euglena and cyanobacteria.

(2) Zooplankton: Zooplankton is a part of the silver carp's diet. Generally, fish take them as their main food during the juvenile stage. The main types include protozoa, rotifers, cladocerans and copepods.

① Protozoa: Protozoa are single-cell animals without differentiation of tissues and organs, but have functions such as respiration, excretion, reproduction, and sensation.

② Rotifers: Rotifers are filter feeders that feed on phytoplankton, protozoa, bacteria and organic debris. They are highly adaptable and can survive in all types of waters, especially in artificially fertilized ponds, reservoirs and ditches. They are a palatable bait for the juvenile stages of various fish.

③ Cladoceras: Cladoceras are commonly known as water fleas, also known as red worms. They are widely distributed in lakes, ponds, reservoirs and other water bodies. They mainly filter bacteria, unicellular algae and organic debris. They grow and reproduce fast and have high nutritional value. They are the main food of silver carp. In waters where there are a large number of cladocerans, the fish yield is generally very high.

④ Copepods: Small crustaceans such as sword water fleas and dart water fleas are called copepods. They mostly feed on floating algae and are good bait.

2. Silver carp is very interested in sour food and has a strong appetite for rotten food. Silver carp likes to eat rotten food and is often raised with grass carp. Silver carp eats the feces of grass carp, so there is a saying that one grass can feed three silver carps.

3. Silver carp's food has obvious seasonality. In spring and autumn, in addition to plankton, they also eat a lot of detritus bait. The lower the water level in summer, the more they eat. They eat less and move less in winter.

4. You can also use complete feed or formula feed, which is also very good. Here is a general feed formula for reference.

Silver carp feed formula (%): fish meal: 4, soybean meal: 28, rapeseed meal: 10, cottonseed meal: 6, brewer's grains: 5, bran: 6, second flour: 25, rice bran: 12, soybean lecithin: 1, rapeseed oil: 1, monocalcium phosphate: 1.2, calcium powder: 0.9, mineral additives: 0.5, choline chloride: 0.2, multivitamin additives: 0.2. The nutritional indicators achieved by this formula (%): crude protein 28.5, crude fat 6, crude fiber 7, ash 8, calcium 1, phosphorus 1, lysine 1.5, sulfur-containing amino acids 0.85.

What are the formulas for silver carp feed?

Silver carp is a typical filter-feeding fish. It mainly eats phytoplankton, soy milk, bean dregs powder, bran and rice bran, etc. It also eats artificial feed. The first task of breeding silver carp is to determine the formula of feed. Reasonable feed can greatly increase the output of silver carp and increase economic benefits. The following is the formula of silver carp feed that has been studied:

1. Rice straw powder 70%, bean cake 15%, cotton cake 10%, cornmeal 3.2%, bone meal 1%, salt 0.5%, multivitamin for fish 0.1%, mycochloran multi-mineral 0.1%, compound probiotics 0.1%.

2. Soybean straw 60%, soybean cake 15%, rapeseed cake 10%, cornmeal 8.2%, fish meal 5%, clam shell powder 1%, salt 0.5%. Multivitamins for fish 0.1%, mycochloran multi-mineral 0.1%, compound probiotics 0.1%.

3. Grass powder 45%, bean cake 15%, bran 10%, fish meal 3.5%, corn 10%, bone meal 1%, salt 0.5%, multivitamin for fish 0.1%, mycophenolate mofetil 0.1%, and compound probiotics 0.1%.

4. Sunflower cake 40%, peanut cake 20%, wheat flour 20%, bran 4%, peas 5%, broken rice 9%, chalk powder 1.7%, multivitamin for fish 0.1%, mycophenolate mofetil 0.1%, and compound probiotics 0.1%.

5. Carp blood meal 10%, soybean cake 15%, cottonseed cake 10%, rice bran 25%, bran 25%, soil surface 5.2%, locust leaf powder 8%, bone meal 1%, salt 0.5%, multivitamin for fish 0.1%, mycochloran multi-mineral 0.1%, and compound probiotics 0.1%.

How to breed silver carp?

First of all, the silver carp farming should prepare suitable fish feed. It is recommended to use silver carp special feed, or you can mix it yourself according to the above formula. Secondly, you should also pay attention to the silver carp farming method:

1. Preparation

Before stocking, you need to plan a fish pond, which is generally 4-8 acres in size and 1.5-2 meters deep. Apply organic fertilizer for cultivation. Note that the base fertilizer for silver carp should be applied in appropriate amounts.

2. Stocking time

The stocking time for silver carp is generally from May to June. It can be raised alone or in mixed culture. If raised in mixed culture, it should be matched according to the habits of various fish and their adaptability to water quality. Generally, a small amount of bighead carp and carp is mixed in.

3. Feeding and management

Silver carp mainly feed on plankton in the early stage of growth, so the pond water must be fertile and have enough plankton. After stocking, green manure and mature manure should be applied, and new water should be added regularly to keep the water brown-green. When silver carp grow up, artificial fish feed should be added at a fixed time, location, quality and quantity to improve the utilization rate of fish feed.

4. Daily management

The pond is patrolled once every morning to observe the water color and the dynamics of the fish, and the weeds around the pond, rotten debris in the water, and the feeding table are cleaned to maintain the hygiene of the pond. In addition, the net is pulled regularly for inspection, which can enrich the water on the one hand, and check the growth of the fish on the other hand, whether they are sick, etc.