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Dede Risnajati
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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Pengaruh Lama Penyimpanan dalam Lemari Es terhadap PH, Daya Ikat Air, dan Susut Masak Karkas Broiler yang Dikemas Plastik Polyethylen Dede Risnajati
Jurnal Ilmiah Ilmu-Ilmu Peternakan Vol. 13 No. 6 (2010): Mei 2010
Publisher : Fakultas Peternakan Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (50.613 KB) | DOI: 10.22437/jiiip.v0i0.119

Abstract

The  purpose  of  this  study  was  to  determine  the  extent  of  the  influence  of  storage  time  in  the refrigerator  to  pH, water  holding  capacity  and  cooking  shrinkage  broiler  carcass  that  is  packaged  and how long polyethylene plastic storage broiler carcasses packaged in polyethylene plastic refrigerator that still  shows  good  quality.  The  research method  is  experimental.  Experimental  design  used Completely Randomized Design (CRD) with four treatments, namely: (P1) = storage for 1 day; (P2) = storage for 2 days; (P3) = storage for 3 days; (P4) = storage for 4 days. Each treatment was repeated 6 times. Observed variables  are  pH, water  holding  capacit,  and  cooking  shrinkage Data were  analyzed with  analysis  of variance  and when a treatment effect  followed by Duncan's Multiple range test. Conclusions  from the results obtained by analysis and discussion of that storage time effect on pH, water holding capacity and cooking shrinkage. The longer storage, pH and water holding capacity decreased while cooking shrinkage increased, and broiler carcasses stored in the refrigerator for 4 days the quality is still good.
Pengaruh Tingkat Penambahan Tepung Daun Singkong dalam Ransum Komersial terhadap Performa Broiler Strain CP 707 Dede Risnajati
Jurnal Ilmiah Ilmu-Ilmu Peternakan Vol. 14 No. 2 (2011): November 2011
Publisher : Fakultas Peternakan Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (238.236 KB) | DOI: 10.22437/jiiip.v14i2.865

Abstract

The study aims of research Effect of the Addition of Cassava Leaf Meal in Rations Commercial to performance  and CP 707 is to determine the extent of the effect of the addition of cassava leaf meal in commercial feed to performance of broiler strains CP 707 and find out what percentage increase in the level of cassava leaf powder in ration of good performance and large Income over feed cost. The research method is an experiment using a Completely Randomized Design (CRD) with treatments of 5 different diets, commercial diet (R0), commercial diet plus 4% cassava leaf flour (R1), commercial diet plus 8% cassava leaf meal (R2), commercial diet plus 12% cassava leaf flour (R3), commercial diet plus 16% cassava leaf flour (R4). Each treatment was repeated 5 times. Variables measured were feed consumption, body weight growth, feed conversion ratio  and income over feed cost. Data were analyzed with ANOVA, if any other treatment effect followed by Duncan's Multiple Range Test. Based on experimental the additional of cassava left powder in ration of commercial influence on feed consumption, but not give effect on body  weight growth and feed conversion ratio of broiler strain CP 707, addition of cassava leaf meal 16% give support  income over feed cost large.
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