Optimal Dietary Protein and Lipid Levels for Growth of Long-nosed Barbel, Hemibarbus longirostris
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A 10-week feeding trial with four dietary protein levels (22%, 32%, 42% and 52%) and two dietary lipid levels (8% and 17%) was conducted to investigate the optimum dietary protein and lipid levels for growth of long-nosed barbel fingerlings. Survival rate of fish was not affected by either the dietary protein or the dietary lipid level. Weight gain and feed efficiency were affected by the dietary protein level (P<0.01), but not by the lipid level, and increased with the dietary protein level at the both lipid levels. Weight gain and feed efficiency of fish fed the 52% protein diets with 8-17% dietary lipids were not significantly different from those of fish fed the 42% protein diets with 8-17% dietary lipids and 32% protein diet with 17% dietary lipid. Daily feed intake of fish was not affected by either dietary protein or dietary lipid level. Protein efficiency ratio and protein retention rate of fish fed the 32% protein diet with 17% dietary lipid were significantly higher than those of fish fed the 52% protein diets with 8-17% dietary lipids. Moisture content of fish fed the diets containing 8% lipid were higher than those of fish fed the diets containing 17% dietary lipid at each protein level. Crude lipid content of fish fed the diets containing 17% dietary lipid were higher than that of fish the fed the diet containing 8% dietary lipid at each protein level. The results of this study indicated that 32% protein and 17% lipid could be the optimum dietary level for growth of juvenile long-nosed barbel.
Abstract
A 10-week feeding trial with four dietary protein levels (22%, 32%, 42% and 52%) and two dietary lipid levels (8% and 17%) was conducted to investigate the optimum dietary protein and lipid levels for growth of long-nosed barbel fingerlings. Survival rate of fish was not affected by either the dietary protein or the dietary lipid level. Weight gain and feed efficiency were affected by the dietary protein level (P<0.01), but not by the lipid level, and increased with the dietary protein level at the both lipid levels. Weight gain and feed efficiency of fish fed the 52% protein diets with 8-17% dietary lipids were not significantly different from those of fish fed the 42% protein diets with 8-17% dietary lipids and 32% protein diet with 17% dietary lipid. Daily feed intake of fish was not affected by either dietary protein or dietary lipid level. Protein efficiency ratio and protein retention rate of fish fed the 32% protein diet with 17% dietary lipid were significantly higher than those of fish fed the 52% protein diets with 8-17% dietary lipids. Moisture content of fish fed the diets containing 8% lipid were higher than those of fish fed the diets containing 17% dietary lipid at each protein level. Crude lipid content of fish fed the diets containing 17% dietary lipid were higher than that of fish the fed the diet containing 8% dietary lipid at each protein level. The results of this study indicated that 32% protein and 17% lipid could be the optimum dietary level for growth of juvenile long-nosed barbel.
참고문헌 (28)
- AOAC (Association of Official Analytical Chemists), "Official Methods of Analysis, 16th edition", Associa-tion of Official Analytical Chemists, Arlington, Virginia, ~ (1995)
- Catacutan MR, "Effect of dietary protein to energy ratios on growth, survival, and body composition of juvenile Asian seabass, Lates calcarifer", Aquaculture, 131, pp.125~133 (1995)
- Cho CY, "Nutritional energetics in fish: Energy and protein utilization in rainbow trout (Salmo gairdneri)", World Rev Nutr Diet, 61, pp.132~172 (1990)
- Daniels WH, "Protein and energy requirements of juvenile red drum (Sciaenops ocellatus)", Aquaculture, 53, pp.243~252 (1986)
- Davis DA, "Response of Atlantic croaker fingerlings to practical diet formulations with varying protein and energy contents", J World Aquacult Soc, 28, pp.241~248 (1997)
- Delong DC, "Nutrition of salmonoid fishes: VI. Protein requirement of chinook salmon at two water temperatures", J Nutr, 65, pp.589~599 (1958)
- De Silva SS, "Effects of dietary protein level on growth, food conversion, and protein use in young Tilapia nilotica at four salinities", Trans Am Fish Soc, 114, pp.584~589 (1985)
- De Silva SS, "Interactions of varying dietary protein and lipid levels in young red tilapia: evidence of protein sparing", Aquaculture, 95, pp.305~318 (1991)
- Duncan DB, "Multiple-range and multiple F tests", Biometrics, 11, pp.1~42 (1955)
- Garling DL, "Optimum dietary protein to energy ratio for channel catfish fingerlings, Ictalurus punctatus", J Nutr, 106, pp.1368~1375 (1976)
- Harpaz S, "Evaluation of juvenile silver perch Bidyanus bidyanus (Mitchell) nutritional needs using high- and low-protein diets at two feeding levels", Aquacult Res, 30, pp.603~610 (1999)
- Hillestad M, "High-energy", low-protein diets for Atlantic salmon: Effects on growth, nutrient retention and slaughter quality, 1994, pp.124, 109~116
- Jobling M, "An investigation of factors controlling food intake in Arctic charr, Salvelinus alpinus L", J Fish Biol, 23, pp.391~404 (1983)
- Jover M, "Growth of Mediterranean yellowtail (Seriola dumerilii) fed extruded diets containing different levels of protein and lipid", Aquaculture, 179, pp.25~33 (1999)
- Khan MS, "Optimum dietary protein requirement of a Malaysian freshwater catfish, Mystus nemurus", Aquaculture, 112, pp.227~235 (1993)
- Kim IS, "Freshwater Fishes of Korea", pp.467~ (2007), Kyo-Hak Publishing Co.
- Lee DJ, "The response of rainbow trout to varying protein", energy ratios in a test diet, 1973, pp.103, 916~922
- Lee SM, "Protein requirement of juvenile Manchurian trout, Brachymystax lenok", Fish Sci, 67, pp.46~51 (2001)
- Lee SM, "Effects of digestible protein and lipid levels in practical diets on growth, protein utilization and body composition of juvenile rockfish (Sebastes schlegeli)", Aquaculture, 211, pp.227~239 (2002)
- Lee SM, "Utilization of glucose, maltose, dextrin and cellulose by juvenile flounder (Paralichthys olivaceus)", Aquaculture, 221, pp.427~438 (2003)
- Lie O, "Feed optimization in Atlantic cod (Gadus morhua): fat versus protein content in the feed", Aquaculture, 69, pp.333~341 (1988)
- NRC (National Research Council), "Nutrient Re-quirements Fishes", pp.114~ (1993), National Academy Press
- Ogino C, "Protein nutrition in fish. I. The utilization of dietary protein by young carp", Bull Jap Soc Sci Fish, 36, pp.250~254 (1970)
- Page JW, "Interaction of dietary levels of protein and energy on channel catfish (Ictalurus punctatus)", J Nutr, 103, pp.1339~1346 (1973)
- Phillips AM, "Calorie and energy requirements In: Fish Nutrition", pp.2~29 (1972), Academic Press
- Ruohonen K, "Optimal diet composition for European whitefish (Coregonus lavaretus), analysis of growth and nutrient utilization in mixture model trials", Aqua-culture, 225, pp.27~39 (2003)
- Shyong WJ, "Effects of dietary protein concentration on growth and muscle composition of juvenile Zacco barbata", Aquaculture, 167, pp.35~42 (1998)
- Vergara JM, "The effects of varying dietary protein level on the growth, feed efficiency, protein utilization and body composition of gilthead sea bream", Fish Sci, 62, pp.620~623 (1996)