Disclosed herein is a method for treating infection by an enteropathogen and/or enhancing growth performance, which includes administering to a subject in need thereof a composition containing a ferrous amino acid chelate. Also disclosed herein is an animal feed containing the ferrous amino acid chelate.

A method of enhancing the growth of an animal, as well as treating or preventing antimicrobial infections is provided. The method includes causing the animal to ingest or absorb an effective amount of one or more Fe III complex compounds, including but not limited to Fe III complexes comprising ligands bound to the iron center such as amino acids or -hydroxy acids. The compounds are also useful for inhibiting, reducing, or preventing biofilm formation or buildup on a surface; the treatment of, inhibition of growth of, and inhibition of colonization by, bacteria, both in biological and non-biological environments; disinfecting surfaces, potentiating the effects of antibiotics and other anti-microbial agents, and increasing the sensitivity of bacteria and other microorganisms, to anti-microbial agents are also provided.

A method of enhancing the growth of an animal, as well as treating or preventing antimicrobial infections is provided. The method includes causing the animal to ingest or absorb an effective amount of one or more Fe III complex compounds, including but not limited to Fe III complexes comprising ligands bound to the iron center such as amino acids or -hydroxy acids. The compounds are also useful for inhibiting, reducing, or preventing biofilm formation or buildup on a surface; the treatment of, inhibition of growth of, and inhibition of colonization by, bacteria, both in biological and non-biological environments; disinfecting surfaces, potentiating the effects of antibiotics and other anti-microbial agents, and increasing the sensitivity of bacteria and other microorganisms, to anti-microbial agents are also provided.

The present disclosure provides a method for providing an individualized nutritionally complete mixed diet for an animal In certain embodiments, the animal has one or more pathological condition(s). The present disclosure also provides a device for providing an individualized nutritionally complete mixed diet for an animal. A computer program capable of controlling the device to execute the steps of the method, and a computer-readable medium having stored thereon is further provided herein. The present disclosure additionally provides kits for providing individualized nutritionally complete mixed diet for the animal

The present invention relates to a conjugate salt of N,N-dimethylglycine with metal and organic acid, and a preparation method and use thereof. The conjugate salt of N,N-dimethylglycine with metal and organic acid has a following structural formula: [(CH.sub.3).sub.2NCH.sub.2COO].sub.nM.[Organic acid], wherein, n is 1 or 2; M is selected from an alkali metal ion or a divalent metal ion; the organic acid is selected from an organic polyacid, a C.sub.2-C.sub.18 linear fatty acid or an aromatic acid. The conjugate salt of N,N-dimethylglycine with metal and organic acid is a conjugate acid salt formed by introducing another organic acid with a hydrophobic group into the salt of N,N-dimethylglycine and a metal ion, so as to modify the hygroscopicity of N,N-dimethylglycine by decreasing the affinity of the salt toward water molecules in the air, or decreasing the affinity or attraction of molecular aggregates formed through crystalline behavior of the salt toward water molecules in the air.

Methods and compositions are described for producing a phytase in transgenic maize plants and then incorporating parts of the transgenic maize plants in animal feed. The feed phytase enzyme displays activity across a broad pH range, and tolerance to temperatures that are often encountered during the process of preparing animal feeds. Methods of producing an animal feed that incorporate the transgenic maize plants, parts thereof or plant derived phytases, as well as methods of promoting the release of inorganic phosphate from a phytic acid in an animal, producing an animal meat, or reducing the ratio of intake of an animal feed per weight of the animal meat by feeding an animal with the animal feed incorporating transgenic maize plants are provided.

A method of enhancing the growth of an animal, as well as treating or preventing antimicrobial infections is provided. The method includes causing the animal to ingest or absorb an effective amount of one or more Fe III complex compounds, including but not limited to Fe III complexes comprising ligands bound to the iron center such as amino acids or -hydroxy acids. The Fe III compounds are also useful for inhibiting, reducing, or preventing biofilm formation or buildup on a surface; the treatment of, inhibition of growth of, and inhibition of colonization by, bacteria, both in biological and non-biological environments; disinfecting surfaces, potentiating the effects of antibiotics and other anti-microbial agents, and increasing the sensitivity of bacteria and other microorganisms, to anti-microbial agents are also provided.

The present invention discloses a polyvalent metal ion compound salt of N,N-dimethylglycine and organic acid or a solvate thereof, and use thereof in preparing novel feed additives and feed; the present invention also discloses a composition comprising the polyvalent metal ion compound salt of N,N-dimethylglycine and organic acid or the solvate thereof. The polyvalent metal ion compound salt of N,N-dimethylglycine and organic acid or the solvate thereof provided by the present invention has improvement effect on animal product performance such as improving animal weight gain and reducing feed conversion ratio, showing effects similar to or higher than that of sodium N,N-dimethylglycinate.

Low moisture feed blocks deliver supplemental nutrients to animals and are free or substantially free of molasses by using concentrated separator by-product as a molasses replacement. A premixture of concentrated separator by-product and added sugar may be pH-adjusted and concentrated to a high solids content. The premixture may be combined with dry components to form an admixture that is poured into a vessel and allowed to naturally cool and harden into the supplemental feed block.

The present invention relates to a livestock feed and, more particularly, to a feed supplemented with nutritional components such as vitamins to improve the health such as immunity, of livestock and improve meat quality. Accordingly, the present invention provides a livestock feed for the growth of pigs, cattle, chickens, and ducks, comprising tocopherol, germanium mineral, Acanthopanax plant extract, sea buckthorn (botanical name: Hippophae rhamnoides) fruit extract, sulfur, Hovenia dulcis peduncle extract, Angelica, Salvia miltiorrhiza extract, Platycodon extract, Prunus armeniaca, and zeolite as nutrition-enriched additives, and further comprising a soothing agent containing licorice in order to alleviate the irritation of the Salvia miltiorrhiza extract, the Platycodon extract, Angelica, and the sea buckthorn fruit extract.