livestock and poultry fish meal experienced farmers are advised to mix the feed required.This is a very useful product, helping to accelerate growth and development.It contains a huge amount of various vitamins and minerals.
phosphorus and selenium
What are the substances that make up a product such as fish meal, are considered to be useful?In very large quantities in fish meal, like all seafood contains phosphorus.This element is involved in virtually all life processes of animals.It was he and accelerates their growth.A distinctive feature of phosphorus is that it evenly absorbed.
other substances contained in the fish meal - Selenium - strengthens the immune system.A lot of this trace element in legumes.However, the soils in our country it contains very little.Accordingly, feeding peas and beans to animals, it does not allow to fill it to the full.Here then comes to the aid of fish meal.
protein content of fish meal
protein in fish meal very much - at least 60-65%.And in an expensive and high-quality product - 70%.This substance is a source of protein.Another integral element of it - amino acids.They are necessary for the body to build muscle tissue.Alone it can not produce them.At present the most effective flour natural amino acids: cysteine, methionine, lysine, threonine.
Fishmeal, which structure allows you to use it with success in agriculture, also contains animal fats.They perfectly complement the plant entering the body with herbs, fruits and vegetables.The right balance of these substances stimulate the production of antibodies, causing the animals are much less likely to get sick.Another variety of trace elements - polyunsaturated fatty acids.They contribute to the development of a special hormone - progesterone.It, in turn, has a beneficial effect on the animals' ability to reproduce.
digestibility of the protein contained in the fish meal is very high and is about 95%.Actually protein as the main product, it is very much - about 60%.
Ingredients flour
The chemical composition of this product can be found in the table below.
| Useful substances | number |
| Protein | 60% |
| Fiber | 1% |
| Fat crude |
1% |
| Phosphorus | 3.5% |
| In | 1 mg / kg |
| B4 | 3500 mg / kg |
vitamins in fishmeal
Fishmeal whose composition in terms of minerals extremely diverse, including also includes vitamins A, D, W. The plant fed them enough.In agony, on the contrary, very much.Vitamin A promotes growth and development of animals.He is directly involved in the formation of new cells.Vitamin B stimulates the nervous and muscular activity, and D promotes the absorption of animal phosphorus.Its deficiency can cause rickets.
Use fishmeal
Fishmeal producers that currently sell enough quality product, when added to the diet allows you to:
- accelerate the growth and development of livestock and poultry.
- strengthen their immune system.
- improve the development of nerve and bone tissue.This reduces the risk of various skeletal deformities.
Which animals useful fishmeal
very useful, for example, to give fish meal egg laying hens.This increases the number of eggs laid by them.It also prevents the development of all sorts of diseases.In addition, the use of this product significantly improves the quality of the eggs.Fishmeal, whose application in agriculture is more than justified, and is often used in the field of dairy farming.Feeding her cows to reduce the fat content of milk.Also, the meat of such animals is different optimal fat composition.The fur farming this product can improve the quality of fur.It is very helpful to his rabbits and nutria.
From what raw produce flour
fishmeal production - a process that requires the use of special equipment - the presses, conveyors, and so on. D. It can be manufactured from virtually any commercial marine fish.However, the most suitable for this purpose small species, which, incidentally, are usually not suitable for human consumption.Production of flour - one of the main fishing industry.For 1 ton of this product must be recycled approximately 5-6 tons of raw materials.Every year around the world produced about 6.5 million tonnes of said useful product.
Methods for producing fishmeal
fishmeal production - a process in the following ways:
- direct drying.
- extraction.
- pressing and drying.
- centrifuge and drying.
- combined.
direct drying method
Cooking fish meal takes place in special drums with agitator blades.Before loading the crushed material is heated to a temperature of 85-90 c.Initially fish boiled for about an hour.The term heat treatment depends on the lipid content of the feedstock.After cooking is finished, the drum is pressurized, which is gradually increased.The drying time is normally about 4 hours if a fish initially contains 10-12% water.
After the meal is ready, it is removed from the drum mixer and fed to the press for partial removal of fat.The resulting briquettes are crushed on a special mill and passed through magnets to remove microscopic particles of dust caught metal.Then the flour is packaged in bags or packets and sent to the warehouse.
extraction method
In this case, the production of such products as feed fish meal, based on the process of so-called azeotropic distillation.Especially widespread it has not received.Used mostly only in the manufacture of granular fishmeal.Receiving it in this case, special plants using solvents such as trichloroethane, isopropyl alcohol, hexane and dichloroethane.
pressing and drying method
In this case, the raw material on the conveyor is fed into a special hopper, and then - in the cooking container.After heat treatment it enters the screw press to remove moisture.Pomace remaining after the mass is dried and milled.
One of the modifications of this method is the centrifuge and drying.In this case, after cooking the fish are not fed under pressure, and in a special centrifuge.
remaining after the processing of raw materials in all these ways the broth used to cook another very useful product - fish oil.It is also often added to animal feed.It is extremely useful, for example, for ducks and chickens.Getting fish oil, young birds is much less sick, besides reduced thrust.This product, as well as the flour is mixed into the poultry.Experienced farmers are recommended to dilute it with water at a ratio of 1: 2.
possible to make fish meal with their hands
Some farmers are interested in the question of how to make fish meal at home.As you can see, the technology of its production is not difficult, but it requires special equipment.Therefore, make it your own is unlikely to succeed.Yes, and will cost the product in this case even more expensive purchased.
Fishmeal: instructions for use
norms of feeding fishmeal to different animals are different.For lactating cows may be given a pound a day.The diet of the poultry it should be 2-3%.Chickens, geese and ducks can pour up to 7% of the total feed.Too much fish meal to give the bird, however, is impossible.
product is worth buying a manufacturer
Make fishmeal in almost all countries of the world.It is considered the highest quality produced in Chile and Peru.However, this meal is quite expensive.Therefore, domestic farmers prefer to purchase products produced in Russia.The quality of it is not inferior to the Chilean and Peruvian, and is thus much cheaper.
How to store the product
If fishmeal is properly stored, will be oxidized lipids, and in the addition of a substantial drop in vitamins.Besides this may change the humidity of the product.In a damp room meal will actively absorb water vapor, too dry - on the contrary, to give.Optimal humidity in the storage of this product is considered to be 60-70%.In some cases, this rate may be a bit higher.However, it is in any case must not exceed 75%.
Thus, fish meal - the product, as you can see, a very useful and at the same time inexpensive.It is not difficult to manufacture, but without the use of special equipment is not necessary.
