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Journals / Turkish Journal of Veterinary and Animal Sciences / 1999 / Cilt: 23 - Sayı: EK1

Growth Performance, Food Intake and Feed Converison Ratios in Rainbow (Onchorynchus mykiss) and Brook Trout (Salvelinus fontinalis) Reared as a Single and Mixed Species

İbrahim OKUMUŞ
M. Salih ÇELİKKALE
İ. Zeki KURTOĞLU
Nadir BAŞÇINAR
Pages
123–130
Publication Date
1998-12-01
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Final mean weights of single species brook trout appeared to be higher than those of mixed ones, while it was other way around in rainbow trout groups (P

📌 3 Key Takeaways

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Objective & Hypothesis:Growth performances, daily food consumption and feed conversion ratios of rainbow (Onchorynchus mykiss) and brook trout (Salvelinus fontinalis) reared as single and mixed species were compared.
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Key Findings & Data:During the experimental period, which lasted for about a growing season (December - June, 217 days), mean % weight increment of single species brook trout group were maximum (from 18.2 to 165.6 g), followed by mixed rainbow (26.8 to 241.6 g) and brook trout (17.0 to 151.8 g), and single species rainbow trout (27.5 to 207.6 g).
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Conclusion & Impact:Final mean weights of single species brook trout appeared to be higher than those of mixed ones, while it was other way around in rainbow trout groups (P
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Rainbow trout · Oncorhynchus mykiss · Brook trout

Abstract

Growth performances, daily food consumption and feed conversion ratios of rainbow (Onchorynchus mykiss) and brook trout (Salvelinus fontinalis) reared as single and mixed species were compared. During the experimental period, which lasted for about a growing season (December - June, 217 days), mean % weight increment of single species brook trout group were maximum (from 18.2 to 165.6 g), followed by mixed rainbow (26.8 to 241.6 g) and brook trout (17.0 to 151.8 g), and single species rainbow trout (27.5 to 207.6 g). Rates of increment in biomass were in similar order. Final mean weights of single species brook trout appeared to be higher than those of mixed ones, while it was other way around in rainbow trout groups (P

Özet

Growth performances, daily food consumption and feed conversion ratios of rainbow (Onchorynchus mykiss) and brook trout (Salvelinus fontinalis) reared as single and mixed species were compared. During the experimental period, which lasted for about a growing season (December - June, 217 days), mean % weight increment of single species brook trout group were maximum (from 18.2 to 165.6 g), followed by mixed rainbow (26.8 to 241.6 g) and brook trout (17.0 to 151.8 g), and single species rainbow trout (27.5 to 207.6 g). Rates of increment in biomass were in similar order. Final mean weights of single species brook trout appeared to be higher than those of mixed ones, while it was other way around in rainbow trout groups (P

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Cite This Article

OKUMUŞ, İ., ÇELİKKALE, M. S., KURTOĞLU, İ. Z., BAŞÇINAR, N. (1998). Growth Performance, Food Intake and Feed Converison Ratios in Rainbow (Onchorynchus mykiss) and Brook Trout (Salvelinus fontinalis) Reared as a Single and Mixed Species. Turkish Journal of Veterinary and Animal Sciences, Cilt: 23 - Sayı: EK1, 123–130. https://ajindex.com/articles/724323

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