与急性间歇性肺炎相关的经济结果在美国中部高原地区的养场
Merri E Day1, Dustin L Pendell2,3, Brad J White3,4
1Texas A&M AgriLife Extension Service, Department of Agricultural Economics, Texas A&M University, Amarillo, TX 79106, USA.
Translational animal science
|August 13, 2025
概括
与健康牛相比,在养场治疗急性间歇性肺炎 (AIP) 的牛造成了重大财务损失. 受AIP影响的动物的经济结果因性别,体重和治疗频率而异,多次治疗会使净回报恶化.
科学领域:
- 兽医经济学 兽医经济学
- 动物健康管理 动物健康管理
- 牛肉牛生产 牛肉牛生产
背景情况:
- 急性间歇性肺炎 (AIP) 是一种严重的呼吸道疾病,影响养场牛.
- 经济影响评估对于有关生病动物的明智管理决策至关重要.
研究的目的:
- 评估被诊断患有急性间歇性肺炎 (AIP) 的场牛的净收益.
- 分析基于性别,安置重量和AIP治疗次数的经济结果.
- 为了比较AIP治疗的牛和健康对照的财务表现.
主要方法:
- 使用决策树框架来建模经济结果.
- 疾病进展和结果的概率来自5,339头养场牛的队列.
- 净回报的估计是基于治疗决策 (治疗与除) 和随后的健康事件.
主要成果:
- 健康牛的预期净收益为193.67美元/头.
- 一次接受AIP治疗的牛的预期净损失为-639.71美元/头.
- 经过多次AIP治疗的牛的净损失逐渐减少 (- $612.41 / 动物两次治疗, - $529.57 / 动物三次或以上).
结论:
- 用AIP对场牛进行治疗会导致大量的经济损失,净收益随着治疗频率的增加而下降.
- 关于AIP受影响的牛的管理决策应考虑性别,安置重量和潜在的治疗结果.
- 进一步的研究应纳入额外的健康指标和风险因素,以便进行更全面的经济分析.
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