CS251993B1 - Protein concentrate for monogastric animals - Google Patents

Abstract

The protein concentrate is intended as a premix for the preparation of feed mixtures, which effectively replaces soybean extracted meal. It is based on a mixture of sunflower extracted meal, omel meal, feed yeast, corn gluten and lysine in an optimal ratio. The concentrate can be used in poultry or pig feeding. Its effect has been verified in chicken fattening.

Description

251993

The invention relates to a protein concentrate for monogastric animals using homemade raw materials. Nowadays, protein feed extract is used as the main source in ipre hyddine feed mixtures, which constitutes 15-30% by weight. proportion of complete feed mixture. Soy is being processed in the world in ever-increasing quantities for products used directly in human nutrition. Perspectives need to reckon with the ever greater share of its use for this purpose. With the growth of the human population in the world, soybean consumption is increasing to ensure the need to replace soy in poultry and other monogasic feeds with substitute feeds that compensate for this scarce resources in feed. mixtures.

One of the ways is to prepare protein-containing ipremixes or concentrates obtained from other sources. There are a number of nontraditional plant materials in which protein concentrates can be based: foliage, legumes, rape and others. For example, Z.Koter and Z. Krawczyk (Rocz. Nauk Roln) have compared several possible sources. B, vol. 100, 1980, pp. 95-111). The technologies of these products are still in development, so the products are not commercially available. By using sunflower extract alone as a protein concentrate, it is not preferred that the N-content is lower, compared to only 34%.

Some other processes are based on the milk product or the dairy industry (compare, for example, L. Tratnik, Mlje-karstvo v. 32, 1982, pp. 291-312). Their drying is energy intensive, they cannot be stored in the wet state.

A common disadvantage of said concentrates is the fact that they cannot be used directly as the equivalent of soybean extracted scrap for those reasons that have a low, often lower N-content and other utility ratio of essential amino acids. it is not described in world literature.

These disadvantages are limited by the protein concentrate for monogastric animals, consisting of sunflower extracted scrap, omelette, fodder yeast, corn gluten and L-lysine, which consist of a 36 to 44 wt% sunflower seed meal, omelette meal 17 to 19 wt.%, Feed yeast 19 to 21 wt.%, Corn 4 gluten 18 to 22 wt. and lysine 2% by weight.

The protein concentrate, by its nutritional content and production effect, is equal to the traditional soybean extracted meal, and its use is more advantageous. It is more affordable, utilizes low-cost homeland, and in higher latitudes, sasója does not grow and soy extracted scrap is imported. Soy protein remains more valuable for use in human nutrition. The physical consistency of the concentrate is suitable for mixing into complete feed mixtures. The bulk of the raw materials used are: by-products of the main product. In this way, they can use their nutritional value most effectively.

The protein concentrate has been conceived as a premix analogous to vitamin or mineral mixtures whose addition to the complete feed mixtures has proven useful as they contain all the additives of the type - vitamins or minerals in a balanced and optimal ratio. Such an optimum ratio of essential amino acids has a protein concentrate according to the invention.

The specific composition of the protein concentrate is illustrated by the examples which serve to illustrate the invention, but do not limit the invention. Protein concentrate effects tested on fattening chickens where feed mixtures with soy extracted scrap served as a control. All data are in% by weight, unless otherwise indicated. Example 1

Protein concentrate composition was as follows (% w / w): pastry 18% sunflower extract 40% fodder yeast 20% L-lysine 2%

N-content (analysis): 44.2%.

This concentrate was incorporated in complete feed mixtures of two types, for chickens for fattening up to 21 and over 21 days. The composition of the feed mixtures according to the components and the results of the analysis of the basic nutrient content are given in Table 1.

Claims (3)

251993 Tabu 1'kal Example of compound feed composition for chickens for fattening. Component Mixture for chickens (% by weight) within 21 days. over 21 days protein concentrate 25,5 23,0 fish meal 6,5 1,5 meat-and-bone meal - 2,5 torula 1,0 1,0 germ of wheat 2,5 corn 61,3 68,4 fodder salt 0,2 0.3 mineral additive 2 2.0 1.0 dicalcium phosphate - 0.8 feed limestone - 0.5 supplement of biofactors BR 1.0 1.0 Basic nutrient content: water nitrogenous substances (NX 6.25) fat ash fiber fiber-free substances extracting cokephosphorus 8.42 6, 23.18 20, 4.29 4, 7.03 θ, 1 2.61 54.47 2, 59, i 1.72 1, '0.97 o, Experiment results with this species the feed mixtures hurt as follows: in the feed mix with protein concentrate compared to the feed mixture with soybean extracted scrap, live weights were significantly higher by 2.7%, the weight was higher by 5.8% significantly. On average, the live weight of chickens was 4.1% higher. The use of feed was the same. They did not differ in the mortality of the chickens, the carcass and the sensory properties of the meat. Example 2 Alternatively, the protein was prepared in the following composition: concentrate omelette 19% sunflower extract scrap 36% fodder yeast 21% corn gluten 22% L-lysine 2% Calculated N-content is 45.0%, ensuring at least the same object Protein concentrate for monogastric animals, consisting of sunflower trash, omelette, fodder yeast, corn gluten, and L-lysine, characterized in that it contains sunlight activity as with soybean extracted scrap. Example In another way, the protein concentrate was blended as follows: smelly tortoise 17% sunflower extracted scrap 44%. feed yeast 19% corn gluten 18% L-lysine 2% The content of N-compounds was calculated to be 42.1%, which is still within the analytical value of the soybean extracted scrap, thus ensuring production efficiency. The invention finds application in agriculture and agriculture. in the feed industry, the preparation of compound feed. Although it is mainly intended for poultry, especially fattening turkeys, on which it was also tested, it can also be used in compound feed for pigs. THE INVENTION The extracted scrap 36 to 44% by weight, the melon meal 17 to 19% by weight, the quartzwort 19 to 21%, the maize glute 18 to 22% by weight. and lysine 2% by weight.