规模化猪场疫病防控的经济学评估

Economic assessment of pig diseases prevention and control in large-scale pig farms

为了优化资源配置、实现最佳经济效益,规模化猪场需要确定动物疫病防控资源的最优投入水平。通过对动物疾病防控的成本和收益进行分析和比较,可以判断疫病防控投入是否达到最优水平。以江苏省某大型养猪场为案例,对该猪场近年来的疫病防控投入进行了成本-收益的经济学评估。结果表明,该猪场疫病防控投入量低于最优水平,应根据边际收益等于边际成本的原则进一步增加防控资源投入。

To optimize the allocation of resources so as to achieve the maximal economic benefits, it is necessary for a pig farm to determine the optimal input level of disease prevention and control resources. The cost and benefit generated by disease control and prevention in a large-scale pig farms of Jiangsu province in recent years was evaluated. The results showed that the input of disease prevention and control was below the best level. The pig farm should further increase the input of control resources until the marginal income equals to the marginal cost.