Animal Production Science Animal Production Science Animal Production Science is an international peer-reviewed scientific journal for agriculture and animal science and published by CSIRO Publishing. Research articles in the journal focus on improving livestock and food production, and on the social and economic issues that influence primary producers. It is predominantly concerned with domesticated animals (beef cattle, dairy cows, sheep, pigs, goats and poultry); however, contributions on horses and wild animals are also published where relevant. It was established in 1961 as "Australian Journal of Experimental Agriculture and Animal Husbandry". In 1985, this was shortened to "Australian Journal of Experimental Agriculture". The current
Wild horse cranial and metacarpal differences, indicates the presence of only two subspecies in postglacial times, the tarpan and Przewalski's horse. At present, the domesticated and wild horses are considered a single species, with the valid scientific name for the horse species being "Equus ferus." The wild tarpan subspecies is "E. f. ferus", Przewalski's horse is "E. f. przewalskii", and the domesticated horse is "E. f. caballus". The rules for the scientific naming of animal species are determined in the International Code of Zoological Nomenclature, which stipulates that the oldest available valid scientific name is used to name the species. Previously, when