Open Up and Say “Baa”: Examining the Stomachs of Ruminant Livestock and the Real Subsumption of Nature

This article examines the stomachs of ruminant livestock as a site of biotechnological intervention and analyzes efforts to reengineer ruminant digestion as a case of the real subsumption of nature. The livestock industry’s capacity to increase production is constrained by available grazing land and concern about environmental consequences of ever-increasing livestock numbers. Ruminants are also a significant source of greenhouse gases and the mitigation of methane is a recognized priority within the global climate framework. The pursuit of “sustainable intensification” and new technological fixes have been identified as preferred responses to these constraints. The case of ruminant methane calls into question assumptions about the primacy of accumulation, rather than regulation, in driving the real subsumption of nature. The pursuit of technological fixes within biologically based industries may be motivated by a need to stabilize the conditions of production, and regulation itself can provide an impetus for the real subsumption of nature.