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Nutrient Utilization and food Conversion of Rainbow Trout, Onchorhynchus mykiss, Subjected to Mixed Feeding Schedules

Year 2011, Volume: 11 Issue: 2, - , 01.04.2011

Abstract

Fish were offered either restricted feeding (5% of body weight or 1% body weight as maintenance requirement) or appetite feeding subdivided into three equal feeds. The best (P<0.05) growth response in terms of final body weight, percent weight gain and specific growth rate (SGR) was observed for feeding schedule I (control), for fish fed to appetite throughout. Feeding schedule II showed significantly the highest (P<0.05) growth response in terms of final body weight, percent weight gain and specific growth rate (SGR) in comparison with other feeding schedules. Growth rate and food conversion efficiency (FCE) in feeding schedule II were markedly higher during phase II in comparison with phase I. Phase I (0-4 weeks) growth rate slightly increased in fish fed restricted ration throughout (T-II). In contrast, in phase II (4 - 8 weeks) fish were fed to appetite throughout (T-II) showed a rapid increase in fortnightly growth response and higher growth rates, feed consumption and FCE.

Nutrient Utilization and food Conversion of Rainbow Trout, Onchorhynchus mykiss, Subjected to Mixed Feeding Schedules

Year 2011, Volume: 11 Issue: 2, - , 01.04.2011

Abstract

Fish were offered either restricted feeding (5% of body weight or 1% body weight as maintenance requirement) or appetite feeding subdivided into three equal feeds. The best (P<0.05) growth response in terms of final body weight, percent weight gain and specific growth rate (SGR) was observed for feeding schedule I (control), for fish fed to appetite throughout. Feeding schedule II showed significantly the highest (P<0.05) growth response in terms of final body weight, percent weight gain and specific growth rate (SGR) in comparison with other feeding schedules. Growth rate and food conversion efficiency (FCE) in feeding schedule II were markedly higher during phase II in comparison with phase I. Phase I (0-4 weeks) growth rate slightly increased in fish fed restricted ration throughout (T-II). In contrast, in phase II (4 - 8 weeks) fish were fed to appetite throughout (T-II) showed a rapid increase in fortnightly growth response and higher growth rates, feed consumption and FCE.

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Details

Primary Language Turkish
Journal Section Articles
Authors

Shabir Ahmed Bhat This is me

Salman Rauoof Chalkoo This is me

Qaiser Jahan Shammi This is me

Publication Date April 1, 2011
Published in Issue Year 2011 Volume: 11 Issue: 2

Cite

APA Bhat, S. A., Chalkoo, S. R., & Shammi, Q. J. (2011). Nutrient Utilization and food Conversion of Rainbow Trout, Onchorhynchus mykiss, Subjected to Mixed Feeding Schedules. Turkish Journal of Fisheries and Aquatic Sciences, 11(2).
AMA Bhat SA, Chalkoo SR, Shammi QJ. Nutrient Utilization and food Conversion of Rainbow Trout, Onchorhynchus mykiss, Subjected to Mixed Feeding Schedules. Turkish Journal of Fisheries and Aquatic Sciences. April 2011;11(2).
Chicago Bhat, Shabir Ahmed, Salman Rauoof Chalkoo, and Qaiser Jahan Shammi. “Nutrient Utilization and Food Conversion of Rainbow Trout, Onchorhynchus Mykiss, Subjected to Mixed Feeding Schedules”. Turkish Journal of Fisheries and Aquatic Sciences 11, no. 2 (April 2011).
EndNote Bhat SA, Chalkoo SR, Shammi QJ (April 1, 2011) Nutrient Utilization and food Conversion of Rainbow Trout, Onchorhynchus mykiss, Subjected to Mixed Feeding Schedules. Turkish Journal of Fisheries and Aquatic Sciences 11 2
IEEE S. A. Bhat, S. R. Chalkoo, and Q. J. Shammi, “Nutrient Utilization and food Conversion of Rainbow Trout, Onchorhynchus mykiss, Subjected to Mixed Feeding Schedules”, Turkish Journal of Fisheries and Aquatic Sciences, vol. 11, no. 2, 2011.
ISNAD Bhat, Shabir Ahmed et al. “Nutrient Utilization and Food Conversion of Rainbow Trout, Onchorhynchus Mykiss, Subjected to Mixed Feeding Schedules”. Turkish Journal of Fisheries and Aquatic Sciences 11/2 (April 2011).
JAMA Bhat SA, Chalkoo SR, Shammi QJ. Nutrient Utilization and food Conversion of Rainbow Trout, Onchorhynchus mykiss, Subjected to Mixed Feeding Schedules. Turkish Journal of Fisheries and Aquatic Sciences. 2011;11.
MLA Bhat, Shabir Ahmed et al. “Nutrient Utilization and Food Conversion of Rainbow Trout, Onchorhynchus Mykiss, Subjected to Mixed Feeding Schedules”. Turkish Journal of Fisheries and Aquatic Sciences, vol. 11, no. 2, 2011.
Vancouver Bhat SA, Chalkoo SR, Shammi QJ. Nutrient Utilization and food Conversion of Rainbow Trout, Onchorhynchus mykiss, Subjected to Mixed Feeding Schedules. Turkish Journal of Fisheries and Aquatic Sciences. 2011;11(2).