Roosen J, Fadlaoui A, Bertaglia M
Department of Food Economics and Consumption Studies, University of Kiel, Kiel, Germany.
J Anim Breed Genet. 2005 Aug;122(4):217-28. doi: 10.1111/j.1439-0388.2005.00530.x.
The decline in biodiversity of farm animal genetic resources (AnGR) has come to the forefront of concern in the discussion of animal conservation and breeding programmes. To improve decision-making regarding conservation and breeding programmes, a number of evaluation techniques of farm AnGR are available. This paper presents an overview of the different values associated to AnGR and of the techniques for their measurement being employed in the economic literature. Those include linear programming and farm simulation models, dynamic models estimating the value of research and development and econometric models estimating the demand for breed characteristics. While farm programming and simulation models are fairly well developed, they do have large data requirements. Alternatively, contingent valuation methods are available, in particular when the goal is to capture non-market values embedded in breeds.
家畜遗传资源（AnGR）生物多样性的下降已成为动物保护和育种计划讨论中备受关注的焦点。为了改进有关保护和育种计划的决策，有多种家畜AnGR评估技术可供使用。本文概述了与AnGR相关的不同价值以及经济文献中用于衡量这些价值的技术。这些技术包括线性规划和农场模拟模型、估计研发价值的动态模型以及估计品种特征需求的计量经济学模型。虽然农场规划和模拟模型已经相当完善，但它们确实需要大量数据。另外，也可以采用条件价值评估法，特别是当目标是获取品种中蕴含的非市场价值时。
