Miller G Y, Forster D L, Tsai J, Bowman G
Department of Agricultural Economics and Rural Sociology, College of Agriculture, Ohio State University, Columbus 43210, USA.
J Am Vet Med Assoc. 1995 Feb 15;206(4):446-51.
Productivity and economic effects of pseudorabies were estimated for a mean-size, farrow-to-finish swine enterprise. A Delphi technique was used to elicit productivity effects from an expert panel. Enterprise budgets for pseudorabies-infected and noninfected herds were constructed by use of these productivity estimates, as well as by use of economic data from secondary sources. Data examined to determine effects on productivity included preweaning, nursery, and growing/finishing pig mortality; breeding hog mortality; feed conversion; labor; and veterinary services and medication expenses. Results indicated that profitability was lowered in infected herds by approximately $6/cwt of swine produced.
针对一个平均规模的从产仔到育肥的养猪企业，估算了伪狂犬病的生产效率和经济影响。采用德尔菲技术从专家小组中获取生产效率影响数据。利用这些生产效率估算值以及来自二手资料的经济数据，构建了感染伪狂犬病和未感染伪狂犬病猪群的企业预算。为确定对生产效率的影响而审查的数据包括断奶前、保育期以及生长/育肥猪的死亡率；种猪死亡率；饲料转化率；劳动力；以及兽医服务和药物费用。结果表明，感染猪群的盈利能力降低了约每生产1英担猪6美元。
