title: [Assessment of hereditary defects and dispositions of the horse under animal welfare aspects].
abstract: Persons involved in equine breeding, namely veterinarians, horse breeders and breeding association judges, often lack of an apropriate consciousness about the relevance of heritability or supposed heritability of common horses diseases, which might play a distinctive role in the aetiology of numerous of these diseases. Executing animal welfare rights in equine breeding, the major concern should focus on an objective evaluation of pain, suffering and damages caused by different hereditary diseases. The basis of assessment for hygienic breeding has to be defi ned according to the actual animal welfare rights throughout guidelines, established by the state and by breeding associations. Hereditary diseases scientifi cally proven as relevant for animal welfare matters or including a potential risk of pain, suffering or damage, should be regarded as essential criterion in horse breeding. In this context following diseases have to be mentioned in particular: Osteochondritis dissecans, deep fl exor tendon contracture in the foal, navicular disease, tarsal osteoarthritis, hyperkalemic periodic paralysis, Overo-lethal-white- foal-syndrome.
authors.affiliation: Abteilung Tierhaltung und Tierschutz der Universität Bern. christophmaehlmann@gmx.de
authors.forename: Ch
authors.initials: Ch
authors.lastname: Mählmann
authors.forename: A
authors.initials: A
authors.lastname: Steiger