减少压力和改善牲畜福祉的综合方法:一项审查
1Sustainable Ruminant Production Lab and Newe-Ya'ar Research Center, Agricultural Research Organization, P.O.Box 1021, Ramat Yishay 39005, Israel; Model Farm for Sustainable Agriculture, Newe-Ya'ar Research Center, Agricultural Research Organization, P.O.Box 1021, Ramat Yishay 39005, Israel.
Cell stress & chaperones
|July 11, 2025
概括
通过早期热调节,饮食变化和生物标志物识别来减少农场动物的压力,可以改善家禽和牛的健康和生产力. 这种方法降低了疾病发病率,提高了动物福利.
科学领域:
- 动物科学动物科学
- 兽医医学 兽医医学 兽医医学
- 畜牧业管理 畜牧业管理
背景情况:
- 农场动物的压力因素,如温度,运输和饮食,对福利,健康和生产力产生负面影响.
- 减少压力反应对于减轻疾病发病率和改善动物舒适度至关重要.
研究的目的:
- 研究减轻鸟类 (家禽) 和反动物 (牛) 压力的策略.
- 介绍有关早期热调节,饮食干预和减少压力的生物标志物识别的发现.
主要方法:
- 长期研究 (20年) 专注于生命早期的热调节.
- 开发饮食干预措施,并确定遗传/生化生物标志物.
- 在母和牛群中应用策略.
主要成果:
- 母显示出改善的温度调节,降低死亡率,并延迟了热冲击蛋白诱导.
- 牛体验了肠道疾病的缓解和预防血寄生虫入侵.
- 确定了基因组和蛋白质组生物标志物,预测了对牛呼吸系统疾病的易感性.
结论:
- 应用的策略有效地减少了压力,并改善了农场动物的健康结果.
- 早期干预和生物标志物识别是提高牲畜福利和表现的关键.
- 这些发现有助于减少疾病发病率,提高牲畜的生产和生殖效率.
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