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题名: Feasibility of partial replacement of fishmeal with proteins from different sources in diets of Korean rockfish (Sebastes schlegeli)
作者: Yan Quangen1, 2, 3; Zhu Xiaoming1, 2; Yang Yunxia1, 2; Han Dong1, 2; Xie Shouqi1, 2
关键词: replacement ; fishmeal ; protein source ; growth performance ; feed utilization ; Sebastes schlegeli
刊名: JOURNAL OF OCEAN UNIVERSITY OF CHINA
发表日期: 2014-12-01
DOI: 10.1007/s11802-014-2330-1
卷: 13, 期:6, 页:1054-1060
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ; Physical Sciences
类目[WOS]: Oceanography
研究领域[WOS]: Oceanography
英文摘要: An 8-week feeding experiment was conducted in an indoor recirculation seawater system to investigate the effects of partial replacement of dietary fishmeal with proteins from five sources on the growth performance and feed utilization of Sebastes schlegeli. Six isonitrogenous and isoenergetic diets were formulated using fishmeal (FM, the control) as sole protein source, or proteins from five sources including poultry by-product meal (PBM), meat and bone meal (MBM), soybean meal (SBM), cottonseed meal (CSM) and canola meal (CNM). Fifteen percent of the crude protein provided by fish meal was replaced, respectively. The results showed that the differences in specific growth rate (SGR) and survival rate (SR) among fish fed PBM, MBM, SBM, CSM and whole FM diets were not significant. However, SGR and SR of fish fed CNM diet was significantly lower than that of other treatments. Feeding rate, feed conversion, nutrient retention showed similar patterns to that of growth. Fish fed CSM and CNM showed significantly lower apparent digestibility coefficient (ADC) of dry matter and gross energy than those fed others while fish fed CNM showed lower ADC of crude protein than those fed others (P < 0.05). These results suggested that it was feasible to substitute 15% dietary protein provided by fishmeal with PBM, MBM, SBM and CSM, respectively, but not with CNM as the replacement with CNM reduced fish growth and feed utilization.
关键词[WOS]: BY-PRODUCT MEAL ; TROUT ONCORHYNCHUS-MYKISS ; CARASSIUS-AURATUS-GIBELIO ; X MORONE-SAXATILIS ; SOYBEAN-MEAL ; PRACTICAL DIETS ; CANOLA-MEAL ; BONE MEAL ; OREOCHROMIS-NILOTICUS ; BODY-COMPOSITION
语种: 英语
WOS记录号: WOS:000344788700022
ISSN号: 1672-5182
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/20292
Appears in Collections:淡水生态学研究中心_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
2.State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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