Effect of dietary protein levels and feeding rates on the growth and health status of juvenile genetically improved farmed tilapia (Oreochromis niloticus)

文献类型： 外文期刊

第一作者： Liu, Wei

作者： Liu, Wei;Luo, Zhi;Liu, Wei;Wen, Hua

作者机构：

关键词： Feed formulation;Feeding strategy;Oreochromis niloticus;Growth;Feed utilization;Proximate composition;Liver structure;Blood biochemistry

期刊名称：AQUACULTURE INTERNATIONAL （ 影响因子：2.235； 五年影响因子：2.616 ）

ISSN： 0967-6120

年卷期： 2018 年 26 卷 1 期

页码：

收录情况： SCI

摘要： A 2 x 3 factorial study was conducted to investigate the effects of dietary protein levels (DPLs) and feeding rates (FRs) on the growth and health status of juvenile genetically improved farmed tilapia (GIFT), Oreochromis niloticus. Triplicate tanks of fish (initial weight 15.87 +/- 0.11 g) were fed diets containing 25 or 35% protein at rates of 3, 5, or 7% body weight per day (BW day(-1)) for 8 weeks. At the end of the feeding trial, the results showed that fish growth (final mean weight 34.61-81.07 g) and condition factor (3.39-4.45 g cm(-3)) increased with the DPLs and FRs. Feed efficiency (FE, 0.48-0.88) increased as DPLs increased but decreased as FRs increased; the opposite trend was observed for feed cost (FC, 3.24-5.82 CHN Yuan kg(-1)) and hepatosomatic index (0.98-2.33%). Apparent protein retention efficiency (APRE, 23.92-38.78%) was reduced by high FR. A 35% protein diet resulted in higher (P < 0.05) FE and APRE, and lower (P < 0.05) FC at 5% BW day(-1) than those at 7% BW day(-1). As FRs increased, lipid contents of the hepatopancreas, viscera, muscle, and eviscerated body increased, while moisture contents of hepatopancreas and viscera decreased. All serum biochemical parameters, including glutamic-oxalacetic transaminase and glutamic-pyruvic transaminase activity and levels of creatinine, glucose, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, total cholesterol, triglyceride, and total protein were unaffected by DPL or FR (P > 0.05), except urea nitrogen levels, which were affected by DPLs (P < 0.05). Moreover, the size of hepatocytes and the area ratio of hepatocyte vacuoles were enlarged (P < 0.05), whereas the area ratios of the nucleus and cytoplasm were reduced (P < 0.05) with increasing FRs. These results suggested that the optimal feeding strategy for juvenile GIFT is 35% protein diet at 5% BW day(-1).

分类号：

  • 相关文献

[1]Effects of dietary protein and lipid levels on growth, feed utilization and body composition in Pseudobagrus ussuriensis fingerlings. Wang, Y. Y.,Shi, Y.,Liu, D. S.,Yang, Y. H.,Ma, G. J.,Guo, J. X.,Chen, C. D.. 2013

[2]Effect of dietary fish protein hydrolysate on growth, feed utilization and IGF-I levels of Japanese flounder (Paralichthys olivaceus). Zheng, K.,Liang, M.,Yao, H.,Wang, J.,Chang, Q..

[3]Effects of cholesterol on growth, feed utilization, body composition and immune parameters in juvenile oriental river prawn, Macrobrachium nipponense (De Haan). Gu, Xizhang,Fu, Hongtuo,Fu, Hongtuo,Sun, Shengming,Qiao, Hui,Zhang, Wenyi,Jiang, Sufei,Xiong, Yiwei,Jin, Shubo,Gong, Yongsheng,Wu, Yan.

[4]Effects of dietary ethoxyquin on growth, feed utilization and residue in the muscle of juvenile Japanese seabass, Lateolabrax japonicus. Wang, Jun,Ai, Qinghui,Mai, Kangsen,Xu, Houguo,Zuo, Rantao,Xu, Wei,Zhang, Wenbing,Wang, Jun,Zhang, Chunxiao.

[5]Dietary vitamin C requirement of genetically improved farmed Tilapia, Oreochromis Niloticus. Huang, Feng,Jiang, Ming,Wen, Hua,Wu, Fan,Liu, Wei,Tian, Juan,Shao, Hui,Jiang, Ming,Tian, Juan.

[6]Comparative study on intestinal bacterial communities of Boleophthalmus pectinirostris and Periophthalmus magnuspinnatus with different sexes and feeding strategies. Ma, Rongrong,Wang, Sikai,Zhao, Feng,Xu, Chao,Ji, Yan,Song, Chao,Wang, Yu,Zhuang, Ping,Ma, Rongrong,Ji, Yan. 2018

[7]Metabolic Characterization of Dairy Cows Treated with Gossypol by Blood Biochemistry and Body Fluid Untargeted Metabolome Analyses. Tang, Chaohua,Zhang, Kai,Zhan, Tengfei,Zhao, Qingyu,Zhang, Junmin,Tang, Chaohua,Zhang, Kai,Zhan, Tengfei,Zhao, Qingyu,Zhang, Junmin.

[8]Blood Biochemical Responses of Juvenile Chinese Sturgeon (Acipenser sinensis) to Anesthetic Tricaine Methanesulfonate. Feng, Guangpeng,Zhuang, Ping,Zhang, Longzhen,Liu, Jianyi,Feng, Guangpeng,Zhuang, Ping. 2010

[9]Seasonal biochemical changes in composition of body wall tissues of sea cucumber Apostichopus japonicus. Gao Fei,Xu Qiang,Yang Hongsheng,Gao Fei. 2011

[10]Comparative study of proximate composition and amino acid in farmed and wild Pseudobagrus ussuriensis muscles. Wang, Yuyu,Yu, Shiliang,Chen, Songbo,Shi, Ye,Yang, Yuhong,Ma, Guojun. 2014

[11]Comparison of proximate composition, amino acid and fatty acid profiles in wild, pond- and cage-cultured longsnout catfish (Leiocassis longirostris). Wang, Fei,Ma, Xuzhou,Wang, Wu,Liu, Jiyuan,Liu, Jiyuan. 2012

[12]Effects of dietary phosphorus on growth, body composition, and blood chemistry of juvenile taimen Hucho taimen. Wang, Chang'an,Wang, Liansheng,Li, Jinnan,Qin, Dongli,Zhao, Zhigang,Luo, Liang,Du, Xue,Xu, Qiyou,Yin, Jiasheng. 2017

[13]Sweet potato (Ipomoea batatas L.) leaves as nutritional and functional foods. Sun, Hongnan,Mu, Taihua,Xi, Lisha,Zhang, Miao,Chen, Jingwang.

[14]Proximate composition, amino acid and fatty acid composition of fish maws. Wen, Jing,Sun, Yulin,Zeng, Ling,Chen, Ziming,Xu, Youhou,Fan, Sigang.

[15]A mini-review of chemical composition and nutritional value of edible wild-grown mushroom from China. Wang, Xue-Mei,Li, Jie-Qing,Liu, Hong-Gao,Zhang, Ji,Wu, Li-Hua,Zhao, Yan-Li,Wang, Yuan-Zhong,Li, Tao.

[16]Biochemical composition of juvenile cultured vs. wild silver pomfret, Pampus argenteus: determining the diet for cultured fish. Zhao, Feng,Zhuang, Ping,Zhang, Longzhen,Shi, Zhaohong,Zhao, Feng,Zhuang, Ping.

[17]A study on dietary l-lysine requirement of juvenile yellow catfish Pelteobagrus fulvidraco. Cao, J. M.,Chen, Y.,Zhu, X.,Huang, Y. H.,Zhao, H. X.,Li, G. L.,Lan, H. B.,Chen, B.,Chen, Y.,Pan, Q.. 2012

[18]The Dietary L-Methionine Requirement of the Juvenile Yellow Catfish Pelteobagrus fulvidraco. Chen, Yan,Cao, Jun-Ming,Huang, Yan-Hua,Zhao, Hong-Xia,Chen, Bing,Zhu, Xuan,Lan, Han-Bing,Chen, Yan,Pan, Qing,Chen, Yan,Cao, Jun-Ming,Huang, Yan-Hua,Zhao, Hong-Xia,Chen, Bing,Zhu, Xuan,Lan, Han-Bing. 2014

[19]Effect of size-fractionated fish protein hydrolysate on growth and feed utilization of turbot (Scophthalmus maximus L.). Zheng, Keke,Liang, Mengqing,Yao, Hongbo,Wang, Jialin,Chang, Qing. 2013

[20]Isolation and characterization of Bacillus spp. M001 for potential application in turbot (Scophthalmus maximus L.) against Vibrio anguillarum. Chen, Y.,Zhu, W. Y.,Li, J.,Li, G. Y.,Huang, J.,Mo, Z. L.,Xiao, P.,Yue, S..

作者其他论文 更多>>

微信小程序