Archives
International Journal of Zoology and Applied Biosciences Research Article
Effect of ration levels of artemia on chosen physiological and biochemical parameters in carp, Cirrhinus Mrigala (Hamilton, 1822)
T. Dyson, S. Malathi and R. James
Year : 2018 | Volume: 3 | Issue: 1 | Pages: 41-47
Received on: 01/17/2018
Revised on: 01/22/2018
Accepted on: 01/23/2018
Published on: 01/25/2018
-
T. Dyson, S. Malathi and R. James( 2018).
Effect of ration levels of artemia on chosen physiological and biochemical parameters in carp, Cirrhinus Mrigala (Hamilton, 1822)
. International Journal of Zoology and Applied Biosciences, 3( 1), 41-47.
-
click to view the cite format
Abstract
Effect of different ration levels of Artemia diet on growth, body compositions and respiratory metabolism were studied in Cirrhinus mrigala for 30 days. An increase in ration levels significantly enhanced the feeding and growth rates in C. mrigala. A significant and positive correlation (P < 0.05) was obtained between ration levels and feeding (r = 0.983) / conversion (r = 0.921) rates. The maintenance, optimum and maximum rations of C. mrigala were 5.33, 38 and 116 mg g-1 live fish day-1 respectively. The FCR value was low 2.16 – 1.79 in fish fed with 40 and 60% ration levels and they did not show significant differences (t = 1.38; P > 0.05) between them and other ration levels. The RNA: DNA ratio did not vary much in C. mrigala received the higher ration levels (60 – 100%) as compared to 40% ration. Hence, 40% ration is considered as optimum feeding to enhance feeding and growth in C. mrigala.
Keywords
Ration levels, Artemia, growth, RNA : DNA ratio, Optimum ration, Cirrhinus mrigala.
-
Full Article PDF (
1939)
- View HTML Article
Copy Rights
© The Author(s) 2025. This article is published by International Journal of Zoology and Applied Biosciences under the terms of the Creative Commons Attribution 4.0 International License (creativecommons.org), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
