将活体或加工的黑兵幼虫给生长缓慢的肉,会对它们的行为产生不同的影响
A Dörper1, K Nicolai1, G Gort2
1Laboratory of Entomology, Wageningen University & Research, P.O. Box 16, 6700AA Wageningen, the Netherlands.
Animal : an international journal of animal bioscience
|January 31, 2026
概括
将活生生的黑士兵 (BSF) 幼虫给肉增加了它们的活动和饮食行为. 经过加工的BSF幼虫产品并没有显著影响肉的健康或福利指标.
科学领域:
- 动物科学动物科学
- 禽类的营养 养
- 动物福利 动物福利
背景情况:
- 越来越多的人担心肉的福利,需要在家禽生产中找到创新的解决方案.
- 黑兵 (BSF) 幼虫含有生物活性化合物,有可能改善肉的健康和免疫反应.
- 了解不同的BSF幼虫产品形式对肉健康和行为的影响至关重要.
研究的目的:
- 为了评估饮食黑兵 (BSF) 幼虫产品对缓慢生长的肉健康和福利的影响.
- 为了比较活生生的BSF幼虫与加工的BSF幼虫产品 (面粉和脂肪) 在不同含量级别的影响.
主要方法:
- 缓慢生长的Hubbard JA757肉被食含有活的BSF幼虫,BSF幼虫和脂肪组合,或单独的和脂肪.
- 对于每种BSF幼虫产品,测试了两个含量级别 (低和高).
- 肉的健康状况通过血液生物化学参数和肠道器官测量来评估;福利状况通过身体得分,行为观察和活动跟踪来评估.
主要成果:
- 与对照和加工的BSF幼虫群相比,养活的BSF幼虫显著增加了 brojlers的进食,运动和活跃行为.
- 活生生的BSF幼虫也导致了休息和食行为减少.
- 在所有治疗组中,没有观察到血液生物化学参数或肠道器官尺寸的显著差异.
结论:
- 昆虫产品的形式比含量水平更有影响力,活生生的BSF幼虫对肉的行为产生了积极的影响.
- 活着的BSF幼虫刺激了自然的行为,如进食和活动,这表明了改善 brojler 参与的潜力.
- 建议使用少量活生生的BSF幼虫来增强现代肉生产系统中的活动.
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