Dietary Supplementation of Crystalline Amino Acid Improves Growth Performance and Health of Yellow Catfish That Reduced by Plant Proteins Replacement of Fishmeal

To evaluate the growth and health of yellow catfish (5.50±0.61 g) under the conditions of unbalanced and balanced amino acid composition, an 8-week growth experiment was conducted. Three isoenergetic and isonitrogenous diets were formulated with a graded level of fishmeal: control group was formulat...

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Bibliographic Details
Published in:Aquaculture nutrition 2022-07, Vol.2022, p.1-14
Main Authors: Wang, Shidong, Li, Xue, Zhang, Muzi, Jiang, Haibo, Li, Ming
Format: Article
Language:English
Subjects:
Alanine
Amino acids
Antioxidants
Aquaculture
Catfish
Cellulose
Diet
Efficiency
Feed conversion
Feeds
Fish oils
Fishmeal
Food conversion
Freshwater fishes
Growth rate
Lysine
Metabolism
Methionine
Phosphatase
Physiology
Protein synthesis
Proteins
Raw materials
Soybeans
Sustainable development
Threonine
Tilapia
Vitamins
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Summary:To evaluate the growth and health of yellow catfish (5.50±0.61 g) under the conditions of unbalanced and balanced amino acid composition, an 8-week growth experiment was conducted. Three isoenergetic and isonitrogenous diets were formulated with a graded level of fishmeal: control group was formulated with 560.00 g/kg fishmeal, and 25%PP group and 25%PP + AA group were formulated with 420.00 g/kg fishmeal (replace 25% of fishmeal with plant protein), and then 25%PP + AA group was supplemented with threonine, glycine, alanine, methionine, isoleucine, histidine, and lysine. Compared with control group, weight gain (WG), specific growth rate (SGR), and survival (SUR) in 25%PP group were significantly the lowest (p
ISSN:1353-5773
1365-2095
DOI:10.1155/2022/7145090