Effect of starvation and experimental feeding on the proximate composition and caloric content of an antarctic teleost,Notothenia coriiceps neglecta |
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| Affiliation: | 1. Kingfish Zeeland, The Kingfish Company, Kats, The Netherlands;2. Aquaculture and Fisheries Group, Wageningen University and Research, Wageningen, The Netherlands;3. Indian Council of Agricultural Research, Central Institute of Fisheries Education; Rohtak centre, Lahli, Haryana, India |
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| Abstract: | - 1.1. Starving Notothenia coriiceps nn/lecta at 1°C for 20 days resulted in a loss of 4.22 gcal/kcal per day.
- 2.2. During starvation energy was obtained from lipid and carbohydrate stores of the liver and red muscle.
- 3.3. Feeding N. coriiceps neglecta low lipid, high protein shrimp meat at 18.9 gcal/kcal per day at 1°C for 20 days resulted in a gain of 8.5 gcal/kcal per day.
- 4.4. The level of carbohydrate in the liver and red muscle increased five times.
- 5.5. Gross growth efficiency (K1) equalled 0.52.
- 6.6. Net growth efficiency (K2) equalled 0.67.
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