In search of increase in labor productivity and reduction of prime cost of milk, eggs and meat an interesting solution — a forage ekstruktion was found. By means of this method it is possible "to cook" wheat, corn, peas, soy, practically any grain and bean crops, even straw becomes quite edible for cows and raises milk yields of milk.
Instruction
1. Principle of action of an extruder is as follows: raw materials are squeezed out via special filters, high pressure in 50 atmospheres is created, temperature to 100-150os increases. At the same time there are various biological processes — cellulose will be transformed to secondary sugar, starch breaks up to simple sugar. High temperatures disinfect products, neutralizing elements, harmful to birds and animals.
2. After heating and pressure grain and bean leave an extruder trunk, energy is sharply released and there is an explosion, the forage sharply increases in volume. Preparation in the microwave of the popcorn loved by children can show this process.
3. Thanks to an ekstruktion, straw osakharivatsya, lingin comes out it in the form of soluble humic acids, lime acts as the catalyst of an osakharivaniye and calcic additive. Salts of organic acids allow to be acquired to calcium not only in a stomach, as usual, but throughout all digestive tract.
4. Advantages of extruded forages are proved by numerous researches, among them it is possible to call: - increase in additional weights for 50-100% that allows to reduce sagination time, for example, bull-calves reach the necessary weight in 1.2 years against 1.8 at usual food; - increase in comprehensibility of a forage by 30-30%;-reduction of expenses of a forage by a unit of production by 7-12%;-reduction of a case of animals from gastrointestinal diseases; - increase in milk yield of milk, development of eggs.
5. Among shortcomings of an extruded forage it is possible to note rather high price (which pays off when accounting increase in production efficiency) and low humidity of a forage. On the one hand, the dry feed is convenient in storage and use, it is not necessary to waste efforts to a rasparivaniye, warming up, washing of feeding troughs. With another — animals need continuous access to clear water when feeding.
6. To reduce the prime cost of a forage and to increase nutritiousness, producers combine different types of grain and bean crops. If straw of wheat and a rye has very low nutritional value, is badly eaten by animals and is practically not used when feeding, then in combination with other cultures at an ekstruktion it becomes useful and tasty for the cattle, gets a pleasant grain smell, sweet smack and soft consistence. Thanks to release of sugars at an ekstruktion from a diet of animals it is possible to remove additives of glucose and treacle that also leads to economy.