Nutritional evaluation of varying protein: energy ratios in feeds for Indian white shrimp Penaeus (Fenneropenaeus) indicus

Six experiments of six weeks duration were conducted in controlled conditions in the Indian white shrimp Fenneropenaeus indicus early juveniles (~0.040 mg initial weight). A common ingredient mixture (CIM) consisting of albumin (chicken egg), fish meal, shrimp meal, clam meal and deoiled ground nut...

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Main Authors: Vijayagopal, P., Philip, Babu, Sathianandan, T. V.
Format: Journal Contribution
Language:English
Published: 2021
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Online Access:http://agris.upm.edu.my:8080/dspace/handle/0/18995
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spelling oai:http:--agris.upm.edu.my:0-18995Nutritional evaluation of varying protein: energy ratios in feeds for Indian white shrimp Penaeus (Fenneropenaeus) indicusVijayagopal, P.Philip, BabuSathianandan, T. V.Penaeus indicusDecapodaPrawns and shrimpsAquatic organismsAnimal nutritionAnimal feedingFeedsDietFish mealGroundnut oilmealProximate compositionProteinsShellfishShellfish cultureMetabolizable energyGrowth rateSurvivalSix experiments of six weeks duration were conducted in controlled conditions in the Indian white shrimp Fenneropenaeus indicus early juveniles (~0.040 mg initial weight). A common ingredient mixture (CIM) consisting of albumin (chicken egg), fish meal, shrimp meal, clam meal and deoiled ground nut oil cake was formulated and incorporated in all feeds at varying levels to obtain the requisite protein: energy combinations. Eight feeds tested in each experiment were formulated by incorporating CIM, cellulose (filler), tapioca flour (starch, binder), oil, mineral mixture, vitamin mixture and other additives viz., cholesterol and lecithin. The six protein levels fixed were 250 g kg-¹ to 500 g kg-¹ with 50 g kg-¹ increments for each experiment. The gross energy (GE) levels in the eight dietary treatments for each level of protein varied from 290 kcal 100g-¹ to 430 kcal 100g-¹ and the digestible energy levels varied from198 – 300 kcal 100g-¹. Growth, relative growth rate (RGR), absolute growth rate (AGR), food conversion efficiency (FCE), food conversion ratio (FCR), survival and initial and final body composition were monitored and analysed. One-way analysis of variance (ANOVA) followed by comparison of means was done to examine statistically significant differences between treatments and second degree polynomial regression of the from y = a + bx + cx² was fitted with the data for RGR on P/E ratio (mg protein kcal-¹), RGR on GE and RGR on DE to derive the optimum RGR, GE, DE and P/E. The results showed that growth of shrimp was highest with 450 g kg-¹ protein and 363 kcal 100g-¹ GE, 276 kcal 100g-¹ DE with a P/E of 124. Theoretical optima derived confirmed this observation with optimal values of 360 kcal 100g-1 GE, 275 kcal 100g-¹ DE and a P/E ratio of 125. However, similar response in growth with feeds containing 350 - 450 g kg-¹ protein indicating GE requirement of 362 – 371 kcal 100g-¹ and DE requirement of 262 – 276 kcal100 g-¹ suggested a protein sufficiency of 350 g kg-¹ with a P/E ratio of 98- 103 without major variations in the whole body composition.2021-06-24T08:19:14Z2021-06-24T08:19:14Z2009Journal ContributionArticleNon-RefereedAsian Fisheries Science Journal (Malaysia), 22 (1), p. 85-1050116-6514http://agris.upm.edu.my:8080/dspace/handle/0/18995MY2021050805enhttp://www.asianfisheriessociety.org/publication/downloadfile.php?id=137&file=Y0dSbUx6QTBNalE0TnpVd01ERXpOVFUzT1RZd016Y3VjR1JtIndiahttp://www.oceandocs.org/license
institution AGRIS
collection AGRIS
language English
topic Penaeus indicus
Decapoda
Prawns and shrimps
Aquatic organisms
Animal nutrition
Animal feeding
Feeds
Diet
Fish meal
Groundnut oilmeal
Proximate composition
Proteins
Shellfish
Shellfish culture
Metabolizable energy
Growth rate
Survival
spellingShingle Penaeus indicus
Decapoda
Prawns and shrimps
Aquatic organisms
Animal nutrition
Animal feeding
Feeds
Diet
Fish meal
Groundnut oilmeal
Proximate composition
Proteins
Shellfish
Shellfish culture
Metabolizable energy
Growth rate
Survival
Vijayagopal, P.
Philip, Babu
Sathianandan, T. V.
Nutritional evaluation of varying protein: energy ratios in feeds for Indian white shrimp Penaeus (Fenneropenaeus) indicus
description Six experiments of six weeks duration were conducted in controlled conditions in the Indian white shrimp Fenneropenaeus indicus early juveniles (~0.040 mg initial weight). A common ingredient mixture (CIM) consisting of albumin (chicken egg), fish meal, shrimp meal, clam meal and deoiled ground nut oil cake was formulated and incorporated in all feeds at varying levels to obtain the requisite protein: energy combinations. Eight feeds tested in each experiment were formulated by incorporating CIM, cellulose (filler), tapioca flour (starch, binder), oil, mineral mixture, vitamin mixture and other additives viz., cholesterol and lecithin. The six protein levels fixed were 250 g kg-¹ to 500 g kg-¹ with 50 g kg-¹ increments for each experiment. The gross energy (GE) levels in the eight dietary treatments for each level of protein varied from 290 kcal 100g-¹ to 430 kcal 100g-¹ and the digestible energy levels varied from198 – 300 kcal 100g-¹. Growth, relative growth rate (RGR), absolute growth rate (AGR), food conversion efficiency (FCE), food conversion ratio (FCR), survival and initial and final body composition were monitored and analysed. One-way analysis of variance (ANOVA) followed by comparison of means was done to examine statistically significant differences between treatments and second degree polynomial regression of the from y = a + bx + cx² was fitted with the data for RGR on P/E ratio (mg protein kcal-¹), RGR on GE and RGR on DE to derive the optimum RGR, GE, DE and P/E. The results showed that growth of shrimp was highest with 450 g kg-¹ protein and 363 kcal 100g-¹ GE, 276 kcal 100g-¹ DE with a P/E of 124. Theoretical optima derived confirmed this observation with optimal values of 360 kcal 100g-1 GE, 275 kcal 100g-¹ DE and a P/E ratio of 125. However, similar response in growth with feeds containing 350 - 450 g kg-¹ protein indicating GE requirement of 362 – 371 kcal 100g-¹ and DE requirement of 262 – 276 kcal100 g-¹ suggested a protein sufficiency of 350 g kg-¹ with a P/E ratio of 98- 103 without major variations in the whole body composition.
format Journal Contribution
author Vijayagopal, P.
Philip, Babu
Sathianandan, T. V.
author_facet Vijayagopal, P.
Philip, Babu
Sathianandan, T. V.
author_sort Vijayagopal, P.
title Nutritional evaluation of varying protein: energy ratios in feeds for Indian white shrimp Penaeus (Fenneropenaeus) indicus
title_short Nutritional evaluation of varying protein: energy ratios in feeds for Indian white shrimp Penaeus (Fenneropenaeus) indicus
title_full Nutritional evaluation of varying protein: energy ratios in feeds for Indian white shrimp Penaeus (Fenneropenaeus) indicus
title_fullStr Nutritional evaluation of varying protein: energy ratios in feeds for Indian white shrimp Penaeus (Fenneropenaeus) indicus
title_full_unstemmed Nutritional evaluation of varying protein: energy ratios in feeds for Indian white shrimp Penaeus (Fenneropenaeus) indicus
title_sort nutritional evaluation of varying protein: energy ratios in feeds for indian white shrimp penaeus (fenneropenaeus) indicus
publishDate 2021
url http://agris.upm.edu.my:8080/dspace/handle/0/18995
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score 13.4562235