昆虫幼虫作为家禽料中的替代蛋白质来源 提高 brojlers 的性能和肉质
Muhammad Sajjad1,2, Asif Sajjad2, Ghazanfar Ali Chishti3
1Department of Entomology, Faculty of Agricultural Sciences and Technology, Bahauddin Zakariya University, Multan 60800, Pakistan.
Animals : an open access journal from MDPI
|July 27, 2024
概括
用秋季军或黑士兵幼虫取代大豆,改善了 brojler 的生长,健康和肉质. 昆虫为动物料提供可持续的替代蛋白质来源.
科学领域:
- 动物科学动物科学
- 昆虫学 昆虫学是一门学科.
- 农业科学 农业科学
背景情况:
- 全球动物产业面临着蛋白质料短缺的问题.
- 昆虫正在成为可持续的,营养丰富的料替代品.
- 豆是肉饮食中常见的蛋白质来源.
研究的目的:
- 为了评估用秋季军虫 (Spodoptera frugiperda) 和黑兵 (Hermetia illucens) 幼虫取代大豆粉对 brojler 性能的影响.
- 评估对 brojiler 血型参数,肠道组织学和肉质量的影响.
主要方法:
- 350只雄性罗斯308被分为七个饮食组.
- 饮食包括4%,8%和12%的替代大豆粉与S. frugiperda或H. illucens幼虫.
- 对照组接受了没有昆虫幼虫的基础饮食.
主要成果:
- 肉被12%的S.frugiperda或H.illucens显示活重显著增加,平均每日增加.
- 在12%的昆虫含量下观察到改善的料转换率.
- 观察到血液学和肠道组织学参数的改善 (维卢斯高度,密室深度).
- 在被S. frugiperda养的肉中,肉的轻度和黄色度增加.
结论:
- 部分用S. frugiperda或H. illucens幼虫取代大豆,可提高肉生长性能12%.
- 基于昆虫的饮食对肉健康指标和肠道形态有积极的影响.
- 加入这些昆虫幼虫可以改善 brojler 肉的质量特征.
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