The invention relates to a method for the production of milk with a high content of native vitamin D3, comprising the irradiation of one or more lactating animals in a roofed enclosure, having at least one luminaire with a lamp emitting UV-A and UV-B radiation, and the milking of animals. The method allows producing milk having a high content of native vitamin D. The method also leads to an improved milk yield per animal.

The present invention relates to polymorphisms indicative of altered milk fatty acid composition in female milk-producing cattle. In particular, the present invention provides methods for selecting a cattle which possesses a genotype which in female milk-producing cattle is indicative of a desired milk fatty acid composition and cattle selected by said method. Further, the present invention provides milk produced by the female milk-producing cattle, methods for selective breeding and non-human gametes. Use of a nucleic acid molecule or an oligonucleotide in an in vitro method for determining the presence of at least one allele, which in a female milk-producing cattle is indicative of a desired milk fatty acid composition, is also part of the present invention.

The invention relates to a method for treating protozoal gastrointestinal disorders in immunocompromised patients. It includes a method for the isolation of a factor from the milk of hyperimmunized animals in a substantially pure form, and to the use of said factor in combination with vitamins and minerals.

The present invention relates to a novel composition with milk of immunized camelid, particularly, (Camelus dromedarius) as the main component (i.e. active ingredient) and a method for the treatment or prevention of gastrointestinal infections, particularly, infections caused by Escherichia coli (E. coli), Helicobacter Pylori (H. pylori), Campylobacter jejuni (C. jejuni), Salmonella enterica, Shigella dysenteriae, Clostridium perfringens, or Yersinia enterocolitica. Said composition is prepared in the form of pharmaceutical, nutraceutical, or health food preparations. The present invention also discloses a process of preparing said composition.

Disclosed embodiments provide methods and compositions for improving the metabolic health of consumers. Bovine beta-casein, a major component of milk from cattle, has many genetic variants. Certain genetic variants, A1 in particular, have been associated with type 1 diabetes. The disclosed methods and compositions include reduced amounts of genetic variants of beta-casein that have been associated with diabetes. In some embodiments, the compositions display improved emulsions due to the solubility and hydrophobicity of the genetic variants of beta-casein used therein.

The invention relates to a method for treating protozoal gastrointestinal disorders in immunocompromised patients. It includes a method for the isolation of a factor from the milk of hyperimmunized animals in a substantially pure form, and to the use of said factor in combination with vitamins and minerals.

The invention relates to a method for the production of milk with a high content of native vitamin D3, comprising the irradiation of one or more lactating animals in a roofed enclosure, having at least one luminaire with a lamp emitting UV-A and UV-B radiation, and the milking of animals. The method allows producing milk having a high content of native vitamin D. The method also leads to an improved milk yield per animal.