The effects of using different levels of banana (Musa acuminata) peel powder on productivity performance, egg quality, blood parameters, fatty acid profile, and intestinal histopathology of laying quails.

IF 4.2 1区 农林科学 Q1 AGRICULTURE, DAIRY & ANIMAL SCIENCE
Poultry Science Pub Date : 2025-10-01 Epub Date: 2025-05-23 DOI:10.1016/j.psj.2025.105331
Ahmet Yusuf Şengül, Turgay Şengül, Şenol Çelik, Hakan İnci, Gülüzar Şengül, Muhammet Bahaeddin Dörtbudak, Elif Ekiz Terzioğlu, Aydın Daş
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引用次数: 0

Abstract

In this study, the effects of banana peel powder (BPP) supplementation to quail diets on production performance, egg quality, some blood parameters, fatty acid profile, egg cholesterol and small intestinal histopathology were investigated. The experiment was conducted with 180 laying quails over a seven-week period. The birds were fed diets containing different levels of dried banana peel powder (0 %, 2.5 %, 5.0 %, and 7.5 % BPP). Each treatment group consisted of 45 quails, with 9 birds per replicate. According to the results, BPP supplementation had no significant effect on egg production, feed conversion ratio, shape index, yolk weight, yolk index, albumen weight, albumen index and Haugh unit. However, feed intake and egg weight decreased significantly with BPP supplementation (P < 0.01). Positive effects were observed in the 2.5 % and 5 % BPP groups regarding eggshell weight (P < 0.01), in the 7.5 % BPP group for eggshell thickness (P < 0.05), and in the 2.5 % BPP group for yolk color (P < 0.05). Significant differences were also found in some egg yolk fatty acid parameters between the control and BPP groups, including C16:1, C17:0, MUFA, PUFA, PUFA/SFA, and n-6 (P < 0.05), and C18:2 (P < 0.01). No significant differences were found among groups in terms of blood parameters. On the other hand, BPP supplementation caused dose-dependent adverse effects on small intestinal histopathology (P < 0.01). In conclusion, while BPP supplementation at increasing levels had some beneficial effects (e.g., on yolk fatty acid composition, shell weight, shell thickness, and yolk color), it also led to negative outcomes (e.g., reduced feed intake and egg weight, and intestinal tissue damage). Therefore, it can be concluded that BPP should be included in the diets of laying quails at levels lower than 2.5 %.

使用不同水平香蕉皮粉对产蛋鹌鹑生产性能、蛋品质、血液参数、脂肪酸谱和肠道组织病理学的影响
本试验旨在研究在鹌鹑饲粮中添加香蕉皮粉(BPP)对鹌鹑生产性能、蛋品质、部分血液指标、脂肪酸谱、蛋胆固醇和小肠组织病理学的影响。该实验是在7周的时间里对180只产蛋鹌鹑进行的。饲粮中添加不同水平的干香蕉皮粉(0%、2.5%、5.0%和7.5%)。每个处理组45只鹌鹑,每个重复9只。结果表明,添加BPP对产蛋率、饲料系数、形状指数、蛋黄重、蛋黄指数、蛋白重、蛋白指数和哈氏单位均无显著影响。饲粮添加BPP显著降低采食量和蛋重(P < 0.01)。2.5%和5% BPP组对蛋壳重(P < 0.01)、7.5% BPP组对蛋壳厚度(P < 0.05)、2.5% BPP组对蛋黄颜色(P < 0.05)均有显著的正向影响。对照组和BPP组蛋黄脂肪酸参数C16:1、C17:0、MUFA、PUFA、PUFA/SFA和n-6差异显著(P < 0.05), C18:2差异显著(P < 0.01)。各组间血液参数无显著差异。另一方面,添加BPP对小肠组织病理学呈剂量依赖性不良反应(P < 0.01)。综上所述,尽管饲粮中添加高水平的BPP对蛋黄脂肪酸组成、壳重、壳厚和蛋黄颜色有一定的有益影响,但也会导致采食量和蛋重降低、肠组织损伤等负面影响。由此可见,产蛋鹌鹑日粮中BPP的添加水平应低于2.5%。
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来源期刊
Poultry Science
Poultry Science 农林科学-奶制品与动物科学
CiteScore
7.60
自引率
15.90%
发文量
0
审稿时长
94 days
期刊介绍: First self-published in 1921, Poultry Science is an internationally renowned monthly journal, known as the authoritative source for a broad range of poultry information and high-caliber research. The journal plays a pivotal role in the dissemination of preeminent poultry-related knowledge across all disciplines. As of January 2020, Poultry Science will become an Open Access journal with no subscription charges, meaning authors who publish here can make their research immediately, permanently, and freely accessible worldwide while retaining copyright to their work. Papers submitted for publication after October 1, 2019 will be published as Open Access papers. An international journal, Poultry Science publishes original papers, research notes, symposium papers, and reviews of basic science as applied to poultry. This authoritative source of poultry information is consistently ranked by ISI Impact Factor as one of the top 10 agriculture, dairy and animal science journals to deliver high-caliber research. Currently it is the highest-ranked (by Impact Factor and Eigenfactor) journal dedicated to publishing poultry research. Subject areas include breeding, genetics, education, production, management, environment, health, behavior, welfare, immunology, molecular biology, metabolism, nutrition, physiology, reproduction, processing, and products.
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