This paper explores the analytical relevance of Foucault’s notion of biopower in the context of regulating and managing non-human lives and populations, specifically those animals that are the focus of livestock breeding based on genetic techniques. The concept of biopower is seen as offering theoretical possibilities precisely because it is concerned with the regulation of life and of populations. The paper approaches the task of testing the ‘analytic mettle’ of biopower through an analysis of four policy documents concerned with farm animal genetics: the UK’s National Scrapie Plan (2003); the UK National Action Plan on Farm Animal Genetic Resources (2006); the Agriculture and Environment Biotechnology Committee’s report on Animals and Bio...