DE2418381A1 - Compound feedstuff for monogastric livestock - contains activated pulp or chipboard waste sludge - Google Patents

Abstract

Cpd. feedstuff for livestock, esp. for monogastric species is characterised in that its protein and vitamin contg. component comprises 30 wt.% purified activated sludge bio-compsn. formed from esp. industrial chipboard or sulphate or sulphite pulp residue waste, which consists of the cells of non-pathogenic organisms e.g. protozoa, algae, bacteria, moulds and lichens contd. in large numbers in the starting material used as the effluent compsn. while the remainder of the cpd. feed consists of cereal and legume grits and husks, dried potatoes and other types of pressed oil cake, silage, waste fodder, dried blood substances, animal oil etc. or their mixts. to a total of =95 wt.% plus further fortifying substances such as fats, lysine, methionine, P, Ca, vitamins B, D and E etc. or their mixts. to a total of =15 wt.%.

Description

Mixture of feed for farm animals, especially of monogastric species The present invention relates to a feed mixture suitable for farm animals, in particular of monogastric species, such as small livestock, cattle, poultry or the like.

The so-called microbial biomass from active excess sludge has not been used effectively so far, since all previous solutions are, and are it is only the mere liquidation, always associated with certain technical problems is. In most cases, the active undewatered sludge was left at sludge drying sites to rot. It was used at most for the preparation of manure in watery or air-dried form Shape used, or he was burned. He was in most Operated no further processed on an industrial scale, but as ballast material transferred to public depositories. In contrast to wastewater purification processes In industrial operations, the so-called activation is from the field of cleaning of urban wastewater through wastewater processing operations in cleaning plants known.

However, the resulting microbial sludge was used for feeding purposes found unsuitable as it contains pathogenic wastes and toxins.

For industrial wastewater, other biological treatment processes were generally used, such as digestion, biological filtering or a combination thereof. This process also resulted in one that was worthless for feeding purposes Sludge, as it is not exposed to oxidizing conditions under intensive ventilation.

The present invention avoids these disadvantages. The invention is based on the task of a feed mixture for farm animals, especially monogastric To create species from waste in the purification of sewage.

The invention consists in that a protein and vitamin-containing Component of up to 30 wt.% By one in the cleaning of particular from the production of wood fiber boards or Sulshat residues. Sulphite cellulose accumulating Biomass arising from industrial waste water is formed in the form of active sludge. This component consists from cells of non-pathogenic organisms such as protozoa, algae, bacteria, molds and lichens, their proportions are determined by the composition of the output wastewater. The rest of this The feed mix consists of cereal and pods, dried potatoes and other types of oil cake, silage, mill fodder, blood dry matter, Animal meal, hay meal or the like or mixtures thereof in a total amount of up to 95 percent by weight and other strengthening substances such as fats, Lysine, methionine, phosphorus, calcium, vitamins of the (B, D and E series or the other. or mixtures thereof in a total amount of up to 15 percent by weight.

Furthermore, the feed mixture according to the invention is characterized in that that the microbial biomass in the form of active sludge with 4 - 96 percent by weight Dry content, 2 - 50 percent by weight of crude protein, of which 1.2 - 38 percent by weight Protein, 0.8-12 percent by weight amides and 0.5-40 percent by weight in vitro digestible Protein are, furthermore 0.1-15 percent by weight fat, 0.2-15 percent by weight ash content, of which o, oS - 3 percent by weight calcium, o, ol - 2 percent by weight phosphorus, o, ol -o.6 percent by weight of sodium, and o, ol - 0.8 percent by weight of potassium are, furthermore 0.2 - 20 percent by weight of fibers, 1.5 - 60 percent by weight of nitrogen-free substances and contains vitamin B12 in an amount of o, o - 50 IU / g.

Some preferred embodiments of the feed mixture according to the invention should be based on the below described Examples explained which, however, are not to be understood in a limiting sense.

Example 1 Composition of a feed mixture for cattle. Raw material Content in% range in t wheat 20 5 - 40 barley 20 lo - 30 oats 4.5 1 - 6 maize 17 lo - 20 rye lo 5 - 15 feed wheat flour lo 4 - 15 rapeseed meal extract 5 2 flax meal extract 5.5 3 - 7 dried biological sludge 5 1 - 30 fortifying substances 2 o, 5- 15 cattle salt 1 o, 5- 2 Example II Composition of a feed mix for small livestock raw material content in% range in% wheat lo 5 - 20 barley 43 20 - 60 oats 5 2 - lo corn lo 5 - 15 rye 5 1 - lo feed wheat flour 5 2 - lo potato flakes 3 1-5 blood meal 2 1 - 4 dried organic sludge 3 o, l- 30 fish meal 4 1-6 fish blood meal mixture o, 5 o, l- 1 peanut oil cake 5 2-7 cottonseed oil cake 2 o, 5-5 strengthening substances 4,5 o, l- 15 This mixture is the only one fed Food (ad lib.), Are average piece weight increases of up to 85o kg achievable per day during the entire feeding period.

Example III Composition of a feed mix for poultry in the During the feeding period raw material content in% range in% fish meal 5 2 - lo skimmed Dried milk 1 o, 5 - 3 blood flakes 1 o, 5 - 3 meat-bone meal 4 1 - 8 dried biolozischer mud 3 o, l - 30 soy meal extract 8 4 - 13 peanut oil cake 8 4 - 13 Maize 45 35 - 55 Wheat 15 5 - 20 Grain germ 2 1 - 3 alfalfa flour 3 1 - 5 strengthening substances 5 o, l - 15 When feeding this mixture as single food (ad lib.) can increase the live weight up to 25% compared common feed can be increased in the course of the feeding period.

Claims (2)

P a t e n t a n s p r ü c h e 1. Mixture of feed for livestock, especially monogastric Species, characterized in that its protein and vitamin-containing component of up to 30 percent by weight by one in particular from cleaning the production of fibreboard or of Suiphat resp. Sulphite cellulose accumulating Biomass arising from industrial waste water is formed in the form of active sludge, that this component consists of cells of non-pathogenic organisms such as protozoa, algae, Bacteria, molds and lichens exist whose proportions are determined by the The composition of the starting wastewater is determined, and that the rest of the feed mixture by grain and pod meal, dried potatoes and other kinds of press oil cake, silage, mill fodder, blood dry matter, animal meal, hay meal or the like. or mixtures thereof in a total amount of up to 95 percent by weight and through other strengthening substances such as fats, lysine, methionine, phosphorus, calcium, Vitamins of the B, D and E series or the like. or mixtures thereof in a total amount of up to 15 percent by weight is formed. 2. feed mix according to claim 1, characterized in that the microbial biomass in the form of active sludge with a dry content of 4 - 96 percent by weight, 2 - 50 percent by weight crude protein, of which 1.2 - 38 percent by weight protein, 0.8-12 percent by weight amides and 0.5-40 percent by weight in vitro digestible Protein are, furthermore 0.1-15 percent by weight fat, 0.2-15 percent by weight ash content, of which o, oS - 3 percent by weight calcium, o, ol - 2 percent by weight phosphorus, o, ol - o.6 percent by weight sodium, and o, ol - o.8 percent by weight are potassium, furthermore 0.2 - 20 percent by weight fibrous material, 1.5 - 60 percent by weight nitrogen-free Contains substances and vitamin B12 in an amount of o, o - 50 IU / g.