饲喂骨粉日粮对罗氏Labeo生长性能和全体成分的影响

IF 0.5 4区生物学 Q4 ZOOLOGY

Pakistan Journal of Zoology Pub Date : 2023-01-01 DOI:10.17582/journal.pjz/20181110161130

Nageen Iqbal

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引用次数: 0

摘要

本试验旨在研究两种不同水平的骨粉替代鱼粉饲料对罗氏Labeo rohita生长性能和体组成的影响。试验在玻璃水族箱中进行，为期8周。每个容量为80 l水的水族箱饲养10 (n=10)个罗氏乳杆菌鱼种。以100%鱼粉的饲料为T1，以骨粉替代30%和60%鱼粉为主要蛋白质源的饲料为T2和T3。结果表明，用骨粉替代30%和60%的鱼粉对罗氏乳杆菌的生长有较好的影响，分析了罗氏乳杆菌的全体组成，发现总脂肪值较低，但碳水化合物和水分含量无显著差异。骨粉可替代鱼粉作为一种较好的蛋白质来源，促进罗氏乳杆菌的生长，且对其生长和体组成无负面影响。

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Analyses of Growth Performance and Whole Body Composition of Labeo rohita Fed with Bone Meal Diet

The present study was conducted to check the growth performance and body composition of Labeo rohita fed with two different levels of fish meal replacement with bone meal. The trial was carried out in glass aquaria for a period of 8 weeks. Ten (n=10) fingerlings of L. rohita were reared per aquaria having capacity of 80-L water. Feed having 100% fish meal was considered as T1 and diets having 30% and 60% replacement of fish meal by bone meal as main protein source was considered as T2 and T3, respectively. Results showed that replacement of 30% and 60% fish meal with bone meal has better effect on growth of L. rohita analysed whole body composition revealed that lower values of total fat there was observed no significant differences in carbohydrates and moisture content of fish was observed. Bone meal could replace fish meal as an acceptable protein source to promote growth of L. rohita without any negative effects on growth and body composition.

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来源期刊

Pakistan Journal of Zoology 生物-动物学

CiteScore

1.10

自引率

16.70%

发文量

306

审稿时长

4.5 months

期刊介绍： Pakistan Journal of Zoology (Pakistan J. Zool.) publishes original articles in English on all aspects of animal life. Generally these articles will be in, or related to one of the following subject areas: Physiology, Cell Biology, Molecular Biology, Genetics, Bioinformatics, Toxicology, Forensic Science, Developmental Biology, Entomology, Parasitology, Microbiology, Biotechnology, Pathology, Palaeontology. Taxonomy, Environmental Biology, Wildlife, Fisheries, Vertebrate and Invertebrate Morphology. Additionally, the journal considers research on health and clinical studies. Short communications are regularly considered, however, uninvited review articles, first records/reports of known species, case reports/studies and survey reports are not published in Pakistan Journal of Zoology.