在为爬行养羔羊设计的子中,生产和氧化应激反应
Fatih Yildirim1, Ahmet Yildiz1, Burak Hülagü2
1Department of Animal Breeding and Husbandry, Faculty of Veterinary Medicine, Atatürk University, Yakutiye, Erzurum 25240, Turkey.
Saudi journal of biological sciences
|May 23, 2024
概括
子爬行养增强了阿卡拉曼羊羔的生长,但需要更大的空间才能获得最佳的福利. 这种方法影响氧化应激标志物,表明快速发育和动物福祉之间的权衡.
科学领域:
- 动物科学动物科学
- 比较生理学比较生理学
- 生物化学 生物化学
背景情况:
- 爬行养是一种常见的做法,以补充年轻的反动物的牛奶.
- 评估专门养系统对羔羊生长和生理反应的影响对于优化生产至关重要.
- 氧化应激标志物提供了关于不同食方案下的动物代谢和健康状况的见解.
研究的目的:
- 评估一个专门的养爬行动物养系统对阿卡拉曼羊羔生长表现和氧化应激反应的影响.
- 为了比较子爬行养与传统控制养方法的有效性.
- 研究养系统对各种身体测量和唾液氧化应激指标的影响.
主要方法:
- 60只阿卡拉曼羊羔被分为四组,其中两组接受养爬行养,两组接受控制养.
- 在特定的年龄 (20,34,48,62天) 收集了关于体重,身体尺寸 (腰部高度,身体长度,胸部宽度/深度/周长,背部/头部长度,头部宽度) 和唾液样本的数据.
- 唾液样本被分析为氧化应激标记物,包括马隆迪阿尔迪 (MDA),超氧化失调酶 (SOD),催化酶 (CAT) 和谷氨S转移酶 (GST),以及缺血症修饰性白蛋白 (IMA).
主要成果:
- 虽然体重变化在养群体或性别之间没有显著差异,但在几个身体测量方面观察到显著差异,包括子高度,身体长度,胸部宽度和胸部深度,有利于子爬行养.
- 唾液分析显示,养爬动物和对照组之间的MDA,SOD,CAT和GST水平存在显著差异,表明氧化应激反应发生了变化.
- 两组之间没有发现因缺血症改变的白蛋白水平有显著差异.
结论:
- 与对照养相比,化爬行养促进了阿卡拉曼羔羊的更快的生长率,这一点在关键的身体测量方面得到了显著的改善.
- 子爬的养系统会影响氧化应激生物标志物,这表明对养方法的生理适应或反应.
- 虽然对生长有效,但在更大面积和更长时间内优化化爬虫养系统可能是必要的,以确保更好的动物福利条件.
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