微封装植物/植物原生混合物补充剂对雄性 brojlers 的生长性能,加工参数,肉质和感觉特征的影响
Garrett J Mullenix1, Elizabeth S Greene1, Alison Ramser1
1Department of Poultry Science, University of Arkansas, Fayetteville, AR, United States.
Frontiers in veterinary science
|April 12, 2024
概括
这项研究表明,用微封装NUQO© NEX (植物原料和植物原料混合物) 补充肉料,改善了生长性能和料转换率. 料添加剂还提高了家禽的肉质和骨健康.
科学领域:
- 动物科学动物科学
- 营养科学 营养科学
- 食品科学 食品科学 食品科学
背景情况:
- 植物遗传剂和藻类等天然产品越来越多地用于动物料中,以增强生长.
- 消费者对天然成分的需求推动了家禽和牲畜料添加剂的创新.
研究的目的:
- 评估一种新型微封装料添加剂NUQO© NEX (植物性和植物性混合物) 对 brojler chicken 的功效的有效性.
- 评估NUQO© NEX对 brojiler血液化学,骨健康,肉质和感官属性的影响.
主要方法:
- 一个三阶段的养试验 (开始,种植,完成) 涉及1,197只雄性Cobb500小.
- 饮食治疗包括对照组和两级NUQO© NEX补充剂 (NEX75和NEX100).
- 评估了生长性能,尸体特征,骨损伤发生率,乳房肉质量 (黄色,TBARS) 和血液参数.
主要成果:
- 在 brojlers中,NUQO© NEX补充剂 (NEX100) 显著增加了体重增加和改善了料转换比率 (FCR).
- 在养NEX100的鸟类中观察到更重的加工体重和尸体重量.
- 补充剂减少了严重的骨损伤,改善了乳房肉的特征,包括黄色 (NEX75) 和减少脂质氧化 (NEX100).
结论:
- 微封装的NUQO© NEX有效地提高了肉肉加工器的性能,整体FRC和尸体产量.
- 料添加剂对肉质属性产生积极影响,并增强家禽的骨健康.
- NUQO© NEX代表了一种有前途的天然料添加剂,可以优化肉生产.
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