作者
Femi J Fawole, Shyam N Labh, Md Sakhawat Hossain, Ken Overturf, Brian C Small, Thomas L Welker, Ronald W Hardy, Vikas Kumar
发表日期
2021/12/1
期刊
Animal Nutrition
卷号
7
期号
4
页码范围
1360-1370
出版商
Elsevier
简介
Alternative sources of fish oil (FO) are one of the major problems in aquaculture; therefore, the goal of the present study was to examine insect (black soldier fly larvae) oil (BSLO) as a potential replacer of fish/soy oil in juvenile rainbow trout (initial average weight of 32 ± 0.15 g) feed. Four diets were formulated wherein FO (control diet) was completely replaced with either soybean oil (SO) or BSLO, and an additional BSLO-based diet supplemented with 1.5% bile acid (BSLO + BA) were fed to the fish for 10 weeks. Growth performance of the BSLO fed group was similar (P > 0.05) to that of the FO and SO fed groups, however, the fish fed BSLO + BA diet registered the lowest growth (P < 0.05). Oil sources did not (P > 0.05) affect the major nutrient content of whole-body, however, the fatty acid composition of the muscle and liver was influenced (P < 0.05), with the highest 14:0, 16:0, and total saturated fatty acid detected …
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FJ Fawole, SN Labh, MS Hossain, K Overturf, BC Small… - Animal Nutrition, 2021