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Document anglais de l'importance des marqueurs génétiques sur la sélection génétique du boeuf. This study analyzes the economic impact of a recent gene marker innovation for seedstock selection in beef cattle. Gene markers are being developed for many beef cattle attributes; this study focused on the tenderness quality of beef using two categories: tender and tough. The study begins by describing conventional procedures for seedstock selection, the science which underlies selection by gene markers and other non-genetic procedures currently being used to improve beef tenderness. After describing the commercialization of the gene marker innovation, a stylized model of a beef supply chain is constructed. The supply chain consists of a representative consumer, a producer/processor group and a monopolist supplier of the patented technology. Welfare changes resulting from the adoption of the innovation were simula ted using four sets of demand elasticity data from literatures.
Organisation : THE UNIVERSITY OF BRITISH COLUMBIA
Auteur(s) : DOUGLAS AMIOLEMEN AKHIMIENMHONAN
Date de publication : 01 février 2008