At introduction of MEK-SH-2 the level of neshelusheny barley in can be finished: for growing and sagination of pigs — to 60%, for pigs on pig factory farms in SK-3 compound feeds - - to 60%, SK-4 — to 48%.
Not starchy polysaccharides possess one more property — they strongly bulk up, forming the viscous solutions limiting absorption of already digested protein, starch, fat and other important biological connections. As a result in intestinal contents concentration nutrients which promote development of pathogenic microflora in the lower departments of intestines increases that further creates problems for health and efficiency of birds, From grain forages the corn and soy meal differ in the low content of not starchy polysaccharides.
In compound feeds for the laying hens containing 25% of a rye, the additive of MEK provides increase of efficiency for 3-5% at a of costs of forages of production for 5-12%. Certainly that use of a rye in compound feeds for a bird is a compulsory measure in domestic poultry farming and if there is an opportunity to do without it, it is necessary to avoid or limit input of this culture.
Amilosubtilnn of GZH — contains amilolyatichesky enzymes and insignificant quantity the proteolytic. Activity on the EXPERT - 600 pieces/g. Optimum action of a preparation is shown at rn-6,0-6,5, temperature of 50-55 °C.
teaza, and also mushroom pektinaza and protease in combination with enzymes — cellulose, beta and the ksilanaza of a origin splitting cellulose and not starchy polysaccharides.
The warranty period of storage of fermental preparations makes 6 months. Preparations use proceeding from their fermentativny. For example,,, differing in high pektolitichesky activity, effectively to add to diets with the high content of cellulose, pectinaceous substances, for example, of a beet press. For milk replacement with sterns it is expedient to enter additives of amilolitichesky and proteolytic action into diets of calfs.
In our country a number of the fermental preparations containing amilolitichesky, proteolytic, pektinolitichesky, cytolytic and tsellyudozolitichesky enzymes are allowed for use in animal husbandry. One of solutions of this important task is introduction to a diet of fermental preparations of a microbic origin.
Now the most effective are the fermental preparations which are let out under commodity MEK-SH-1 and MEK-SH-2, developed with institute of a together with VNITIP.
MEK eliminate negative influence of anti-nutritious of grain of a rye and barley and increase availability, digestibility and use of nutrients of forages. Enzymes of a preparation destroy walls of plant cells, releasing the starch containing in them, a protein and fat, increase availability and comprehensibility of nutrients at a bird and animals for 8-12%. Stimulate the digesting ability of a bird, reduce sharpness of a problem
In animal husbandry as the main concentrated forages barley, oats, a rye, a nonfood and products of their processing are used. Potential of these forages at a of animals with a single-chamber stomach not fully by an organism. The main zernofurazhny cultures — oats and — differ in the high content of cellulose (9-12 and 4-7% respectively). If to bring down oats and barley, the maintenance of a decreases to 2,5-3,5% in barley, to 4-4,5% in oats. Thus the of substances of these forages though raises, but the problem completely is not solved. After all the rye with amount of cellulose in grain of only 2,4-2,5%, is not a high-valuable forage/2/. The low of a number of the grain is caused by that along with cellulose in them there are at significant amounts other not starchy polysaccharides which treats beta glucans and pentozana. They contain in cellular walls endosperm of grain and when hulling are not eliminated.
High activity of a ksilanaza in preparations formed, besides, the basis for statement of experiments on advanced cross-country P — 46 and the broilers of cross-country "Competitor" receiving a with a rye.
Pektavamorin of P10H — a complex preparation, on the general pektoliticheskoa of activity (PKS) of-3000 units/g on a yodo-thermal method. The preparation contains also a gemitsellyulaza, pitch-tinesterazu, etc. Optimum conditions of action: 3,5-4,5, of 37-40 °C. Pektavamorin of G10H — a complex preparation activity, but received in the deep way, PH has activity of 800 units of PKS/g.