Substitutions of soybean meal with enriched palm kernel meal in laying hens diet

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dc.contributor en-US
dc.creator Sinurat, Arnold P.
dc.creator Purwadaria, Tresnawati
dc.creator Ketaren, Pius P.
dc.creator Pasaribu, Tiurma
dc.date 2015-01-01
dc.date.accessioned 2018-06-04T06:47:29Z
dc.date.available 2018-06-04T06:47:29Z
dc.date.issued 2015-01-01
dc.identifier http://medpub.litbang.pertanian.go.id/index.php/jitv/article/view/1081
dc.identifier 10.14334/jitv.v19i3.1081
dc.identifier.uri http://repository.pertanian.go.id/handle/123456789/2903
dc.description A series of experiment was conducted in order to substitute soybean meal (SBM) with palm kernel cake (PKC) as a protein source in laying hens diet. First experiment was to increase its protein and amino acids content by fermentation process and followed by enzymes supplementation to improve nutrient digestibilities. Second experiment was conducted to evaluate the effectiveness of enzyme- supplemented fermented palm kernel cake (EFPKC) to replace SBM in laying hens diet. The energy (AME) of the PKC, the fermented PKC (FPKC) and the EFPKC was measured by ileal amino acids digestibility (IAAD) in broilers. The AME and the IAAD values of the EFPKC were used for diet formulation in the feeding trial. A feeding trial was performed in laying hens, aged 51 weeks for 8 weeks egg production. Five diets with different levels of substitution of SBM with EFPKC but similar nutrient contents were formulated, i.e.: 1. Control (without EFPKC), 2. 25% of SBM in control diet substituted with EFPKC, 3. 50% of SBM in control diet substituted with EFPKC, 4. 75% of SBM in control diet substituted with EFPKC and 5. 100% of SBM in control diet substituted with EFPKC. Each diet was fed to 24 hens (6 replicates of 4 birds/ replicate). Results of the experiment showed that the fermentation of PKC increased the crude protein and most of the amino acids contents except the threonine and arginine, but decreased its AME.  Supplementation of enzymes (BS4 or CE) improved the ileal amino acid digestibilities of the fermented PKC. However, only BS4 enzymes increased the AME of the EFPKC. About 25% to 50% of the SBM in the diet could be substituted with the EFPKC without any detrimental effect on the performances of laying hens. en-US
dc.format application/pdf
dc.language eng
dc.publisher Indonesian Animal Sciences Society en-US
dc.relation http://medpub.litbang.pertanian.go.id/index.php/jitv/article/view/1081/pdf_1
dc.rights Copyright (c) 1970 Indonesian Journal of Animal and Veterinary Sciences en-US
dc.rights http://creativecommons.org/licenses/by/4.0 en-US
dc.source 2252-696X
dc.source 0853-7380
dc.source Indonesian Journal of Animal and Veterinary Sciences; Vol 19, No 3 (2014): SEPTEMBER 2014; p.184-192 en-US
dc.title Substitutions of soybean meal with enriched palm kernel meal in laying hens diet en-US
dc.type info:eu-repo/semantics/article
dc.type info:eu-repo/semantics/publishedVersion
dc.type Peer-reviewed Article en-US


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