在八个高性能群体的霍尔施泰因的健康治疗成本
Michael R Donnelly1, Amy R Hazel1, Leslie B Hansen1
1Department of Animal Science, University of Minnesota, Saint Paul, MN 55108, USA.
Animals : an open access journal from MDPI
|July 14, 2023
概括
乳牛的健康治疗费用在早期哺乳期是最高的,生殖问题主导了早期费用. 乳腺炎的成本分布在整个哺乳期,而的成本在晚些时候达到顶峰. 总的医疗费用随着平价增加而增加,并因群体而异.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 动物科学 动物科学
- 乳制品群管理 乳制品群管理
背景情况:
- 奶牛群的健康管理对于经济可行性至关重要.
- 了解跨哺乳期和乳房均等的治疗成本对于优化群体健康策略至关重要.
- 荷尔斯坦牛代表着全球乳制品行业的很大一部分.
研究的目的:
- 量化和分类高性能荷尔斯坦乳牛群的健康治疗成本.
- 分析这些成本在不同哺乳期间隔和均值的分布.
- 确定乳牛健康治疗费用的主要驱动因素.
主要方法:
- 分析了明尼苏达州8个群的2,214只霍尔斯坦牛的数据.
- 健康治疗被统一定义,成本根据兽医和劳动力费用分配.
- 成本被分为乳腺炎,生殖,,代谢和各种,并根据哺乳期间隔和平价进行分析.
主要成果:
- 在第一个哺乳期 (0-30天) 期间,整体医疗费用最高,并随着平价增加.
- 生殖治疗在第一个间隔中约占总成本的一半.
- 乳腺炎的成本均分布,的成本在哺乳期中期到晚期达到顶峰,代谢成本因平价而异.
结论:
- 早期哺乳期的医疗费用最高,主要是由于生殖问题.
- 特定群体的管理实践显著影响总体医疗保健支出.
- 在特定的哺乳期和不同水平的特定干预措施可以帮助管理奶牛的健康成本.
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