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UTILIZATION OF SHRIMP WASTE IN BROILER DIETS

KrishiKosh

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Title UTILIZATION OF SHRIMP WASTE IN BROILER DIETS
MVSc;CVSc; TPTY; Acc No : T1716
 
Creator SUBBARAYUDU, M
 
Contributor RAVI, A (Major)
RAMANA, J.V
SHAKEELA, S
 
Subject SHRIMP WASTE; BROILER DIETS; chitin; prebiotic;
 
Description THESES
ABSTRACT :
The present study was carried out to study the effect of broiler diets containing chitin from shrimp waste as prebiotic or enriched de-oiled rice bran on the production performance, nutrient digestibility, gut pathogen count, serum biochemical profile, blood cells count, carcass traits and breast muscle lipid profile
Four hundred commercial day old broiler chicks were divided at random into five groups of four replicates each with 20 birds per replicate and allotted to five experimental isonitrogenous and isocaloric diets (T1 to T5) formulated as per ICAR, 2013 feeding standards for pre-starter (0-14 days), starter (14-28 days) and finisher (28-42 days) phases. The chitin extracted from shrimp waste was included as prebiotic at 1% (T2) and 2% (T3). The enriched de-oiled rice bran was included at 3% (T4) and 6% (T5) to replace 50 and 100% of fishmeal of control ration (T1).
Fresh shrimp waste contained 26.69 % DM. The SPC was 2720 X 103 in fresh shrimp waste for E.coli and Salmonella which was reduced to 1648 X 103 in the sun dried shrimp waste while in the autoclaved sample the count was zero. The other chemical constituents (% DM) were 40.5 (CP), 0.85 (EE), 28.65 (CF), 26.39 (TA), 6.78 (Ca), 3.03 (P), 63.76 (NDF), 54.46 (ADF), 9.28 (cellulose), 1.81 (ADL), 7.50 (silica) and 1.09 (kcal/g, TME). Chitin was extracted from shrimp waste by bioremediation method using lactobacillus culture and characterization of the extracted chitin by FT-IR indicated the presence of all the band stretching compared with the standard chitin band stretching, indicating that the extracted material was chitin.
The overall effect of the treatments revealed that the E.coli and Salmonella (log10 cfu/g) count was significantly decreased (P
DEPARTMENT OF ANIMAL NUTRITION ,
COLLEGE OF VETERINARY SCIENCE, TIRUPATI ,
SRI VENKATESWARA VETERINARY UNIVERSITY, TIRUPATI - 517 502, A.P.
 
Date 2016-12-15T16:44:13Z
2016-12-15T16:44:13Z
2015-11
 
Type Thesis
 
Identifier http://krishikosh.egranth.ac.in/handle/1/90358
 
Language en
 
Format application/pdf
 
Publisher SRI VENKATESWARA VETERINARY UNIVERSITY, TIRUPATI - 517 502, A.P.