Record Details

Impact of dietary fats on fatty acids profile of threatened Asian cafish (Clarias batrachus, Linnaeus, 1758)

KRISHI: Publication and Data Inventory Repository

View Archive Info
 
 
Field Value
 
Title Impact of dietary fats on fatty acids profile of threatened Asian cafish (Clarias batrachus, Linnaeus, 1758)
Not Available
 
Creator P.P. Srivastava
Akhilesh K. Yadav
Shipra Chowdhary
Pradeep Shrivastava
R. Dayal
G.Venkateshwarlu
W. S. Lakra
 
Subject Dietary fats
Fatty acids
Carcass
Clarias batrachus
Asian catfish
Grow-out
 
Description Not Available
Different fats in the diets were used to examine their impact on the fatty acid profile of asian catfish(Clarias
batrachus) on feeding the diets for 12-weeks. There were seven treatments (FISOL, BETAL, SOYAL, LINOL,
MIXOL, SATOL and NATFO containing Fish oil, Beef tallow, Soybean oil, Linseed oil, Mixed oil i.e.
containing in 1:1:1:1 ratio of Fish oil, Beef tallow, Soybean oil, Linseed oil), Vegetable oil and minced chicken
meat as natural food, respectively, each with three replications, stocked with 30 grow-out having an initial
average weight 55.83 + 3.14g in a circular plastic pools (capacity 300 L). The six feeds were formulated with
basic ingredients (Soybean meal, 35%; soluble starch, 29%; Casein, 19.5%; carboxy - methyl - cellulose, 2%;
papain, 0.5%; vitamin and mineral mix, 4.0%) with iso-energetic (19.55 kJ/g, F1-F6 ) diets and results were
compared with natural food (F7) fed fishes. Each diet was hand fed two times daily during experimental period to triplicate homogenous groups of 30 fish. The muscle fillet polyunsaturated fatty acids (PUFA) content varied
with different lipid levels suggesting that the dietary fat has impact on deposition of fatty acid in flesh. The
muscle unsaturated fatty acids, including Docosa-hexaenoic acid (22:6n3, DHA) level, were comparatively
higher in MIXOL diet followed by NATFO and LINOL diets, indicating selective deposition of fatty acids. It
was concluded that addition of various fats in the diet has role in the composition of carcass fatty acid profile in
Clarias batrachus and the MIXOL (Fish Oil : Tallow : Soybean Oil : Linseed Oil :: 1 : 1 :1 :1 w/w) could be
safely used for better and/ or more deposition of healthy fatty acids (EPA and DHA) which are considered as
human health beneficial fatty acids and also useful to economize the cost of the broodstock feed.
Not Available
 
Date 2017-07-14T13:59:55Z
2017-07-14T13:59:55Z
2014-12-30
 
Type Research Paper
 
Identifier P.P. Srivastava, Akhilesh K. Yadav, Shipra Chowdhary, Pradeep Shrivastava, R. Dayal, G. Venkateshwarlu, W. S. Lakra. Impact of dietary fats on fatty acids profile of threatened Asian cafish (Clarias batrachus, Linnaeus, 1758). J App Biol Biotech. 2014; 2 (05): 015-020.
Print: 2455-7005
Online: 2347-212X
http://krishi.icar.gov.in/jspui/handle/123456789/4663
 
Language English
 
Relation Not Available;
 
Publisher Open Science Publishers