基于先进的酸盐技术的微量矿物质对两种肉品种的生长性能,矿物质消化能力,部特性和抗氧化剂状况的影响
Sarwar Sohail1, Majid Mottaghitalab1, Navid Ghavi Hossein-Zadeh1
1Department of Animal Science, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran.
Poultry science
|September 27, 2024
概括
用先进的化技术 (ACTMS) 基矿物质补充饮食改善了 brojler 的性能,提高了 Ross brojlers 的料转换率和体重增加. 在Ross和Arian两种菌株中,ACTMS还增加了抗氧化活性和骨矿物质含量.
科学领域:
- 动物科学动物科学
- 禽类营养 养 禽类营养
- 动物生理学 动物生理学
背景情况:
- 优化肉的性能对于家禽业至关重要.
- 食补充矿物质对 brojler 的健康和生产力起着至关重要的作用.
- 基于先进的酸盐技术 (ACTMS) 的矿物质有可能提高营养素的生物可用性.
研究的目的:
- 评估ACTMS饮食补充剂对罗斯和Arian肉品种的表现的影响.
- 评估ACTMS对生长,料效率,免疫反应和骨矿物化的影响.
- 为了确定ACTMS在肉生产中的最佳含量水平.
主要方法:
- 520只肉 (罗斯和阿里安菌株) 接受了8次治疗,在42天的时间里,ACTMS水平变化 (0,250,1000,2000ppm).
- 记录了料摄入量,体重增加,料转换率 (FCR) 和欧洲生产效率因子 (EPEF).
- 分析了幽默性免疫反应 (针对SRBC的血清抗体),抗氧化酶活性 (SOD,GPx) 和骨矿物质含量 (Ca,P).
主要成果:
- 在罗斯肉中,ACTMS补充剂显著改善了体重增加,FCR和EPEF,在250ppm (顶部) 和2000ppm (替代) 观察到的具体益处.
- 在各种含量级别中,ACTMS显著增强了抗氧化酶活性 (超氧化脱氧化酶和谷氨过氧化酶).
- 虽然料摄入量没有显著影响,但Arian菌株补充了250ppmACTMS,与对照人群相比,骨直径更大.
结论:
- 饮食中的ACTMS补充对肉的表现产生了积极的影响,特别是罗斯菌株中的FCR和ADWG.
- ACTMS增强了抗氧化剂状态和潜在的骨健康,表明改善了 brojler 的整体福祉.
- 进一步的研究可能会优化Ross和Arian两种菌株的ACTMS含量水平,以最大限度地提高生产效率.
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