氧醇补充剂对肉的性能,脂肪和血液参数的影响
Kelly M M Dias1, Carlos H Oliveira1, Arele A Calderano1
1Department of Animal Science, Federal University of Viçosa, Viçosa 36570-900, Minas Gerais, Brazil.
Animals : an open access journal from MDPI
|January 11, 2024
概括
氧醇 (HT) 补充剂没有提高 brojler 的性能. 然而,50 mg/kg的剂量保护了肝脏免受炎症,改善了肉类脂肪质量,降低了脂质含量和甲.
科学领域:
- 禽畜科学 禽畜科学 禽畜科学
- 动物营养 动物营养
- 生物化学 生物化学
背景情况:
- 在橄中发现的强效抗氧化剂氧 (HT) 越来越多地被探索其健康益处.
- 了解HT对 brojiler生理学和肉质的影响对于优化家禽生产至关重要.
研究的目的:
- 为了研究食氧醇 (HT) 补充剂对肉的表现,肝脏健康和母乳肉质量的影响.
- 为了确定HT的最佳剂量水平,用于肉.
主要方法:
- 960只雄性肉幼从第1天到第42天被食各种HT水平 (0,5,10,50毫克/公斤) 的饮食.
- 评估了料摄入量,体重增加,料转化率和肝损伤酶 (AST,ALT,GGT,TBIL).
- 分析了乳房肉的脂肪酸概况,脂质含量和马隆迪化物 (MDA) 度.
主要成果:
- 补充HT并没有显著改善 brojiler性能指标 (p>0.05).
- 被养50毫克/公斤HT的肉显示肝酶 (AST,ALT,GT) 和总胆红素 (TBIL) 的降低 (p ≤0.05).
- 服用50mg/kg的HT组表现出较低的乳房肉脂含量,和脂肪酸,不和脂肪酸,MDA和多不和脂肪酸 (p ≤0.05,p <0.0001).
结论:
- 食HT补充剂不会提高 brojler 的生长性能.
- 50mg/kg的HT剂量显示出肝保护作用,并通过减少脂质氧化和改变脂肪酸成分来改善肉类脂肪参数.
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