RACHMAD HIDAYAT, NUR (2009) PENGARUH SUBTITUSI TEPUNG IKAN DENGAN TEPUNG KEONG MAS (Pomaceae canaliculata) PADA PAKAN TERHADAP RASIO KONVERSI PAKAN, RETENSI PROTEIN DAN RASIO EFISIENSI PROTEIN IKAN LELE DUMBO (Clarias gariepinus). Other thesis, University of Muhammadiyah Malang.
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This research executed in laboratory indoor faculty of husbanry - fishery in university muhammadiyah of Malang on 1 - 28 Decembers 2008. Intention of this research to know substitution influence of flour keong fish with flour keong mas ( Pomacea canaliculata) at feed to feed conversion ratio, retention of protein and fish protein efficiency ratio lele dumbo ( Clarias gariepinus). Method applied is experiment method and design of experiments applied is completely randomized design ( RAL) with 5 treatment that is: comparison of substitution of flour keong mas with fish meal is p1 0 % : 100 %, p2 25 % : 75 %, p3 50 % : 50 %, p4 75 % : 25 %, p5 100 : 0 % and each repeated 3 times. Result of research shows flour keong mas as substitution of fish gives result influential very real to feed conversion ratio ( FCR), retention of protein ( RP) and protein efficiency ratio ( REP) fish lele dumbo ( Clarias gariepinus). Test result bnt ( smallest reality difference) feed conversion ratio of fish lele dumbo shows treatment p1, p2 and p3 differs in to treatment of p4 and p5. Treatment of p2 yields ratio value fcr is low by 2,68. Test result bnt for retention of fish protein lele dumbo shows treatment p1, p2 and p3 differs in to treatment of p4 and p5. Treatment of p2 yields retention value of highest protein equal to 43,19%. test result bnt feed efficiency ratio shows treatment p1, p2 and p3 differs in to treatment of p4 and p5. treatment of p2 shows value is highest 1,25 %. Level of survival rate at treatment of p1 equal to 93,33%, treatment of p2 equal to 90%, treatment of p3 and p5 83,33 and treatment of p4 equal to 80%. To obtain maximum result at feed conversion ratio, retention of protein and protein efficiency ratio and can cost effective feed production better apply is feed with substitution of flour keong mas equal to 50%.
|Item Type:||Thesis (Other)|
|Subjects:||S Agriculture > SH Aquaculture. Fisheries. Angling|
|Divisions:||Faculty of Agriculture & Animal Husbandry > Department of Fishery|
|Depositing User:||Anggit Aldila|
|Date Deposited:||26 Jun 2012 07:48|
|Last Modified:||26 Jun 2012 07:48|
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