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All Journal Buletin Peternakan Jurnal Ilmiah Ilmu-Ilmu Peternakan
Lidy Herawati
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Veterinary Other

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Uji Sifat Fisik dan Palatabilitas Biskuit Limbah Tanaman Jagung sebagai Substitusi Sumber Serat untuk Domba (The Physical Characteristic and Palatability of Corn Plant Waste Biscuit as Fiber Substitution for Sheep) Yuli Retnani; Lidy Herawati; Weny Widiarti; Eka Indahwati
Buletin Peternakan Vol 33, No 3 (2009): Buletin Peternakan Vol. 33 (3) Oktober 2009
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v33i3.112

Abstract

Corn plant waste is one of alternative feed source that has big potential to make various low cost and useful feed product. One of technologies that can be applied to make feed biscuit is pressing technology. Biscuit feed is made byheating and pressing of forage usually it to become, thin, and flat. The objectives of this experiment were to determine physical characteristics and palatability of corn plant waste in the biscuit form for fiber substitution. The experimentaldesign used was Completely Randomized Design with 6 treatments and 3 replications. The treatment were : R1 (100% field grass), R2 (50% field grass+50% corn leaf), R3 (100% corn leaf), R4 (50% field grass+50% corn husk), R5 (50% corn leaf+50% corn husk) and R6 (100% corn husk). The data were subjected to ANOVA and Contrast Orthogonal Test. The observed variables were water activity, moisture, water absorption, density, and palatability. The results indicated that the treatments had highly significant effect (P<0.01) on water content. The water content of biscuits in R2 (11.06±0.10), R1 (11.23±0.60), and R6 (11.39±0.71) were lower than in biscuits R4 (11.73±0.17), R5 (11.80±0.09,) and R3 (12.85±0.37). The average of water content of all treatments was 11.68±0.34%. The treatments also significantly affected (P<0.05) water absorption of biscuit feed in which water absorption on R4 (514.48±19.95), R5 (504.27±5.59) and R1 (492.34±40.90) were higher than R6 (452.31±42.63), R3 (438.00±15.69) and R2 (383.49±31.97) with overall averages of 464.15±26.12%. Water activity, density, and palatability were not significantly different. It could be concluded that palatability of corn plant waste biscuit was the same with field grass biscuit on sheep.(Key words: Biscuit of corn plant waste, Physical characteristic, Palatability, Sheep)
Pengaruh Jenis Hijauan Pakan dan Lama Penyimpanan Terhadap Sifat Fisik Wafer Yuli Retnani; Suhail Basymeleh; Lidy Herawati
Jurnal Ilmiah Ilmu-Ilmu Peternakan Vol. 12 No. 4 (2009): November 2009
Publisher : Fakultas Peternakan Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (52.046 KB) | DOI: 10.22437/jiiip.v0i0.169

Abstract

The  aim  of  this  experiment  was  to  evaluate  the  effect  of  different  forage  wafer  variety,  storage periods  and  the  interaction  on  wafer  physical  characteristics.  The  experimental  design  used  in  this research was Factorial Completely Randomized Design with 2 factors and 4 replications. Factor A was forage variety composing wafer (R1 = 100% grass; R2 = 100 % maize straw; R3 = 100% maize steam, R4 = 50% field grass + maize straw; R5 = 50% field grass + maize steam; R6 = 50% maize straw + 50% maize steam. The variables  were water  content,  water activity  and density of wafer. Data collected was analyzed with ANOVA and Duncan Range Test would be used if the result was significantly different. The forage vaiety was very significant (P<0.01) on moisture content, water activity and density of wafer. The  storage  period  was  very  significantly  (P<0.01)  increasing  on  water  content,  water  activity  and decreasing  wafer  density.  There  was  very  significant  interaction  (P>0.01)  between  forage  variety  and storage period on water content, water activity and density of wafer.
Co-Authors Eka Indahwati Suhail Basymeleh Weny Widiarti Yuli Retnani