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Effects of total replacement of fish oil by pork lard or rapeseed oil and recovery by a fish oil finishing diet on growth, health and fish quality of gibel carp (Carassius auratus gibelio)
Zhou, Liangxing1,2; Han, Dong1; Zhu, Xiaoming1; Yang, Yunxia1; Jin, Junyan1; Xie, Shouqi1
2016-09-01
Source PublicationAQUACULTURE RESEARCH
ISSN1355-557X
Volume47Issue:9Pages:2961-2975
AbstractAn 84-day growth trial was designed to investigate effects of dietary replacements fish oil with pork lard (PL) or rapeseed oil (RO) on growth and quality of gibel carp (Carassius auratus gibelio var. CAS III) (initial body weight: 158.2 +/- 0.2g), and responses of the fish refed fish oil (FO) diet. Three isonitrogenous (crude protein: 30%) and isolipid (crude lipid: 10%) diets were formulated containing 7.73% FO, PL or RO. Five experimental treatments including FO group (FO), PL group (PL), RO group (RO), group fed PL for 42days and refed FO for 42days (PL+rFO), RO and refed FO group (RO+rFO) was tested. At the end of first 42days, the fish fed PL and RO had higher mortality than that of the control (P>0.05). At the end of whole experiment, fish fed PL and RO showed higher plasma cortisol than FO fish (P<0.05). RO+rFO fish showed higher lysozyme activity than RO fish (P<0.05). Fish growth and feed utilization, composition of whole body and muscle, free amino acids, texture, off-flavour substances or sensory attributes were not affected by dietary treatments (P>0.05). PL and RO diet decreased muscle EPA, DHA and n-3/n-6 ratio (P<0.05), while FO-refeeding had recovery effect. It can be concluded that the replacement of FO by PL and RO does not affect the growth, feed utilization or fish tasting quality in gibel carp. Fish muscle fatty acids modified by dietary PL and RO can be recovered by refeeding with FO diet.
SubtypeArticle
KeywordFish Oil Pork Lard Rapeseed Oil Gibel Carp Growth Quality
DOI10.1111/are.12748
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Funding OrganizationSpecial Fund for Agro-scientific Research in the Public Interest(201203083) ; Special Fund for Agro-scientific Research in the Public Interest(201203083) ; Modern Agricultural Talent Support Projects(Y21Z15-1-201) ; Modern Agricultural Talent Support Projects(Y21Z15-1-201) ; Special Fund for Agro-scientific Research in the Public Interest(201203083) ; Special Fund for Agro-scientific Research in the Public Interest(201203083) ; Modern Agricultural Talent Support Projects(Y21Z15-1-201) ; Modern Agricultural Talent Support Projects(Y21Z15-1-201)
Language英语
WOS Research AreaFisheries
WOS SubjectFisheries
WOS KeywordFATTY-ACID-COMPOSITION ; SALMON SALMO-SALAR ; BREAM SPARUS-AURATA ; ALTERNATIVE LIPID SOURCES ; TURBOT PSETTA-MAXIMA ; LONG-TERM GROWTH ; RAINBOW-TROUT ; FLESH QUALITY ; VEGETABLE-OILS ; SEA-BASS
WOS IDWOS:000380949100027
Funding OrganizationSpecial Fund for Agro-scientific Research in the Public Interest(201203083) ; Special Fund for Agro-scientific Research in the Public Interest(201203083) ; Modern Agricultural Talent Support Projects(Y21Z15-1-201) ; Modern Agricultural Talent Support Projects(Y21Z15-1-201) ; Special Fund for Agro-scientific Research in the Public Interest(201203083) ; Special Fund for Agro-scientific Research in the Public Interest(201203083) ; Modern Agricultural Talent Support Projects(Y21Z15-1-201) ; Modern Agricultural Talent Support Projects(Y21Z15-1-201)
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/28335
Collection鱼类生物学及渔业生物技术研究中心
Affiliation1.Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Zhou, Liangxing,Han, Dong,Zhu, Xiaoming,et al. Effects of total replacement of fish oil by pork lard or rapeseed oil and recovery by a fish oil finishing diet on growth, health and fish quality of gibel carp (Carassius auratus gibelio)[J]. AQUACULTURE RESEARCH,2016,47(9):2961-2975.
APA Zhou, Liangxing,Han, Dong,Zhu, Xiaoming,Yang, Yunxia,Jin, Junyan,&Xie, Shouqi.(2016).Effects of total replacement of fish oil by pork lard or rapeseed oil and recovery by a fish oil finishing diet on growth, health and fish quality of gibel carp (Carassius auratus gibelio).AQUACULTURE RESEARCH,47(9),2961-2975.
MLA Zhou, Liangxing,et al."Effects of total replacement of fish oil by pork lard or rapeseed oil and recovery by a fish oil finishing diet on growth, health and fish quality of gibel carp (Carassius auratus gibelio)".AQUACULTURE RESEARCH 47.9(2016):2961-2975.
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