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评估"室内评分" (IPS) 以检测乳牛在哺乳期间的情况
Jasmin Laschinger1, Birgit Fuerst-Waltl2, Lisa Fuerst3
1Clinical Department for Farm Animals and Food System Science, Clinical Center for Ruminant and Camelid Medicine, University of Veterinary Medicine Vienna, 1210 Vienna, Austria.
Animals : an open access journal from MDPI
|October 16, 2024
概括
室内评分 (IPS) 显示,在检测奥地利奶牛的适用性有限. 虽然确定了特定的指标,但该方法的方法.
科学领域:
- 兽医医学 兽医医学 兽医医学
- 动物科学动物科学
- 乳制品生产 乳制品生产
背景情况:
- 是乳牛的重大福利和经济问题.
- 准确的的检测对于及时干预和群体管理至关重要.
- 运动得分是标准的方法,但正在探索其他选择.
研究的目的:
- 评估"室内评分" (IPS) 作为传统机车运动评分的潜在替代方案.
- 评估IPS在识别奥地利各种乳房类型的有效性.
主要方法:
- 对奥地利11个奶牛场的495头奶牛进行了990次观察 (2023年1月至5月).
- 两个独立的调查人员评估了体重转移,爪子形状和四肢疾病.
- 将IPS发现与机动分数 (LCS 1-5) 和功能性脚修剪结果进行比较.
主要成果:
- 确定了用于性预测的关键指标 (LCS ≥ 3):体重转移,体重分布异常以及特定的/病变.
- 观察到个人指标的可靠性在内部和间评级评估的可靠性有很大的差异.
- 实现了高特异性 (≥96%) 但低灵敏度 (≤24%) 预测牛使用IPS.
结论:
- 一个单一的In-Parlour评分评估表明,在使用鱼骨,并排或并排的客厅的奥地利乳制品农场中,对于的检测的适用性有限.
- 可能需要进一步的研究来完善IPS协议或将其与其他诊断方法相结合,以提高准确性.
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