Effects of animal and plant protein diets on growth of Indian major carp (Labeo rohita Ham.) fingerlings
An experiment was conducted with Labeo rohita fingerlings in an indoor static fish rearing water system of glass made aquaria. Five experimental diets A, B, C, D and E were formulated containing 33% dietary protein level in five treatments each having two replicates containing 12 fingerlings of mean total initial weight of 13.00±0.2g. Sixty days of feeding trial in this experiment showed that fish fed on diet 'A' containing fish meal and diet 'E' containing mixed plant sources protein had significantly highest and lowest growth respectively. However, no significant difference of growth was found in fish fed on diets C and D containing meat and bone meal, and mix of animal protein source diets respectively. The result showed that the apparent protein digestibility (APD) of diets 'A' and 'E' had significantly best and least values respectively. Food conversion ratio (FCR) and protein efficiency ratio (PER) ranged between 1.37 to 2.17 and 1.38 to 2.18 respectively. On the basis of observed FCR and PER diets 'A' and 'E' produced significantly highest and lowest growth respectively.
| Main Authors: | , , , |
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| Format: | article biblioteca |
| Language: | English |
| Published: |
2000
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| Subjects: | Aquaculture, Labeo rohita, protein feed, diets, rearing, fingerlings, proteins, feeding experiments, food conversion, fish culture, |
| Online Access: | http://hdl.handle.net/1834/32281 |
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