照明方法对肉生产,行为和肉品质参数的影响
Tibor István Pap1, Rubina Tünde Szabó1, Ákos Bodnár1
1Department of Animal Husbandry Technology and Animal Welfare, Institute of Animal Sciences, Hungarian University of Agriculture and Life Sciences, Páter Károly 1, 2100 Gödöllő, Hungary.
Animals : an open access journal from MDPI
|June 27, 2024
概括
与白灯 (IL) 相比,发光二极管 (LED) 照明改善了 brojler 的生长和料转换. LED照明也对的行为和肉的柔软性产生了积极的影响,对动物生产效率产生了好处.
科学领域:
- 动物科学动物科学
- 农业工程 农业工程
- 禽畜科学 禽畜科学 禽畜科学
背景情况:
- 农业的现代化导致新技术的采用,如农场的发光二极管 (LED) 灯泡.
- 传统的白灯 (IL) 照明正在被LED技术所取代,用于各种应用,包括家禽养殖.
研究的目的:
- 为了研究白照明 (IL) 与LED照明对Cobb 500肉的影响.
- 在六周的时间内,评估照明对生产参数,屠宰价值,肉质和鸟类行为的影响.
主要方法:
- 科布500肉在IL或LED照明下养了六周.
- 评估的参数包括体重,料消耗,料转换率,屠宰产量和母乳肉质量.
- 持续记录监测了整个育种期的鸟类行为.
主要成果:
- 与IL相比,LED照明显著改善了体重 (1-5周) 和料转化率 (2-3周) 的改善.
- 观察到显著的行为差异,暴露于LED的增加了食,饮酒和互动,休息时间减少.
- 在大多数肉质参数中没有发现显著差异,除了LED组中明显较低的剪切力 (表明肉类更柔软) 外.
结论:
- LED照明对肉生产效率和行为产生积极影响.
- LED照明可以增强肉的柔软度,这是消费者所希望的特征.
- 这项研究表明,LED照明对于 brojiler养殖来说是一个有益的技术进步.
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