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Jurnal Peternakan Indonesia

JPI
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Published by Universitas Andalas

ISSN : 19071760 EISSN : 24606626 DOI : -

Core Subject : Agriculture,

Agriculture, Biological Sciences & Forestry

Jurnal Peternakan Indonesia (JPI) "Indonesian Journal of Animal Science". Jurnal Peternakan Indonesia (JPI) diterbitkan oleh Fakultas Peternakan Universitas Andalas, sebagai media publikasi hasil penelitian, pengkajian dan pendalaman literatur tentang ilmu pengetahuan dan teknologi di bidang peternakan dan kehewanan. JPI diterbitkan untuk menyempurnakan dan melanjutkan Jurnal Peternakan dan Lingkungan (JPL) yang telah ada semenjak bulan Oktober 1994. JPI diterbitkan tiga kali dalam setahun pada bulan Februari, Juni dan Oktober. Tulisan/karya ilmiah yang diterima belum pernah dipublikasikan atau tidak sedang dipertimbangkan untuk dipublikasikan di jurnal lain.

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Articles 10 Documents

Search results for , issue "Vol 11, No 2 (2006): Jurnal Peternakan Indonesia" : 10 Documents clear

Daya Tahan Panas Pada Sapi Peranakan Simmental, Peranakan Ongole Dan Sapi Pesisir. S. Nawaan
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 11, No 2 (2006): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

This research was conducted to study heat tolerance (HT) of three breed cattle of Simmental Crossbred, Ongole Crossbred and Pesisir Cattle. The animals were reared semi extensively by farmers in low land area of Pariaman, Pesisir districts and Padang city of West Sumatra. Sixty-four cows consisting of 14 Simental crossbred, 25 Ongole crossbred and 25 Pesisir bred was used in this study. Each animal was measured for skin and rectum temperature, rate of respiration and heart. Body temperature and heat tolerance coefficient (HTC) were then calculated by using the measured data. Results showed that Pesisir bred was found the highest HTC (95.86), followed by Simental crossbred (92.94) and Ongole crossed bred (87.54).

Evaluasi Kualitas Produk Dadih Dalam Bentuk Bubuk Yang Dikeringkan Dengan Sinar Matahari Dan Oven L. Ibrahim
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 11, No 2 (2006): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

The research was conducted to compare the quality of curd in powder processed by using natural (sun) and oven drying. Results showed drying processes did not give significant effect on the quality of curd products. Curd powder produced by using natural drying had acidity of 1.50 %, pH 4.02, total number of bacteria of 2 x104 colony /gram, water content of 7.02 % and protein of 14.4 %, while that of dried by oven had acidity 1.46 %, pH 4.04, total bacteria 1.5 x10 ³ colony/ gram, water content 6.8 % and protein 14.02 %.

Kajian Keuntungan Usaha Ayam Broiler Pola Kemitraan Di Kecamatan 2 X 11 Kayu Tanam Kabupaten Padang Pariaman Syafril Syafril; Ika Desma Yanti
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 11, No 2 (2006): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

The objectives of this research were to evaluate the biological and economic performances in relation to farm sizes of broiler farms which participated under nucleus-plasma scheme program. The study was conducted through field survey to collect data from farmers in 2 x 11 Kayu Tanam District, Padang Pariaman Regency from December 2004 to January 2005. Twenty broiler farmers, members of the nucleus-plasma scheme of PT. Fajar Makmur Utama, were selected by stratified random sampling method as respondents. The farmers were divided into 2 groups based on number of broiler kept i.e., strata 1 which had < 10.000 broilers and strata II  10.000 boilers. Data collected included: farm size, farming practices, mortality rate, final body weigh, marketing aspects, production cost and revenues. The data were calculated to find out revenue-cost (C-R) ratio and profitability rate. Results showed that mortality and final body weigh were not significantly affected by farm size, but economic performances in terms of RC ratio and profitability rate were found better by the higher farm size. RC ratio of farms of strata I was 1.34 with profitability rate of 33.8 %), while that of strata II was 1.42 and profitability rate of 41.9 %.

Pengaruh Pengukusan Terhadap Kualitas Protein Limbah Udang Yang Telah Direndam Dengan Filtrat Abu Sekam Mirzah Mirzah
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 11, No 2 (2006): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

The use of shrimp head wastes, the by product of shrimp processing, for feedstuff was limited by their protein quality and the present of chitin. The experiment was conducted to examine the effect of steam heat treatments of soaked shrimp head wastes on their protein quality and chitin content. Shrimp heads wastes were first soaked with 10 % of dusk rice husk solution for 48 hours to produce soaked shrimp heads wastes (SHW) product. The SHW product was then treated with steam heat for different periods of 15, 30, 45 and 60 minutes. Parameters measured included crude protein, amino acid, chitin content and protein digestibility. The data were statistically analysis in Completely Randomized Design of 6 x 3. The results showed that steam heat treatment reduced significantly (P<0.01) crude protein and chitin contents of SHW, but digestibility of crude protein (in-vitro) were increased (P<0.01) with increasing length of steam heat. Concentration of amino acid of SHW was decreased with increasing length of steam heat. Based on comparative cost analysis and their nutritive values the best product was found by SHW treated for 45 min with steam heat.The use of shrimp head wastes, the by product of shrimp processing, for feedstuff waslimited by their protein quality and the present of chitin. The experiment was conductedto examine the effect of steam heat treatments of soaked shrimp head wastes on theirprotein quality and chitin content. Shrimp heads wastes were first soaked with 10 % ofdusk rice husk solution for 48 hours to produce soaked shrimp heads wastes (SHW)product. The SHW product was then treated with steam heat for different periods of 15,30, 45 and 60 minutes. Parameters measured included crude protein, amino acid, chitincontent and protein digestibility. The data were statistically analysis in CompletelyRandomized Design of 6 x 3. The results showed that steam heat treatment reducedsignificantly (P<0.01) crude protein and chitin contents of SHW, but digestibility of crudeprotein (in-vitro) were increased (P<0.01) with increasing length of steam heat.Concentration of amino acid of SHW was decreased with increasing length of steam heat.Based on comparative cost analysis and their nutritive values the best product was foundby SHW treated for 45 min with steam heat.

Analisis Permintaan Telur Ayam Ras Di Kota Padang Dan Faktor Yang Mempengaruhinya Fitrini Fitrini; Andri Andri; A.N. Yanti
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 11, No 2 (2006): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

The aim of this research was to study the market demand of chicken egg in relation to some variables that influence the egg consumption of people in Padang city. Some factors considered affecting egg demand included: egg price, price of chicken meat and fish, number of population and people income. Data on egg demand and their affecting factors were collected from literatures and reports published from the year of 1983-2002. Explanatory Research Design was applied to explain the relationship between egg demand as dependent variable and factors affecting the demand as independent variables. The data was the analyzed by non linear regression model. Results of this research showed that price of egg, chicken meat and fish as well as number of population and income influenced significantly egg demand in Padang City ( R2 = 0,888).

Produksi Dan Kandungan Gizi Rumput Gajah (P. purpureum) Dan Rumput Raja (P. purpupoides) Yang Ditumpangsarikan Dengan Tanaman Jati Nuraini Jamaran
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 11, No 2 (2006): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

This research was objected to study the effect of plant densities on the biomass production and nutrient contents of elephant and king grasses intercropped with teak plant. The teak trees were about 9 months old and planted with the space between trees of 3 x 3 m. Elephant and king grasses were planted between teak plant in 3 difference densities of: 1.5 m x 0.80 m (one line density), 1 m x 0.80 m (two lines density), and 0.75 x 0.80 (three lines density). Parameters observed included: plant high, amount of buds/bunch, fresh and DM production, high and diameter of teak trees. Data were statistically analyzed for variance analysis in split plot design. Two kinds of grasses as main plot and 3 plant densities as sub plot with 3 replications. The results showed plant densities gave not significant effect on protein and crude fiber content of grasses, but crop production in both fresh and DM form increased significantly by increasing plant densities. Moreover, the development of teak trees was also significantly affected by grasses. Teak trees intercropped with king grass showed higher tree that intercropped with elephant grass.

Microbial Protein Production In The Rumen Of Steers Fed Low Quality Forage Supplemented With Various Levelsof Palm Kernel Or Copra Meal Marsetyo Marsetyo
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 11, No 2 (2006): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

Tujuan penelitian adalah untuk menguji pengaruh peningkatan konsumsi bungkil kelapa sawit (BKS) atau bungkil kelapa (BK) terhadap produksi protein mikroba, efisiensi produksi protein mikroba dalam rumen, parameter di dalam rumen pada pedet Brahman jantan dengan pakan dasar rumput berkualitas rendah. Sebanyak 10 ekor pedet Brahman jantan dialokasikan pada dua jenis suplemen yang dicobakan. Pedet diberikan pakan dasar berupa rumput benggala secara ad libitum. Sebagai perlakuan, BKS dan BK diberikan sebagai suplemen masing-masing adalah 0,0; 0,25; 0,50; 0,75; 1,0 % dari berat badan per hari (BB/hari).Rancangan percobaan yang digunakan adalah bujur sangkar latin ganda tidak lengkap (5x5), yang masing – masing dengan 3 periode sebagai ulangan. Setiap periode terdiri atas 21 hari untuk masa adaptasi dan 7 hari untuk pengukuran. Pemberian suplemen BKS atau BK pada pakan hijauan yang berkualitas rendah dapat meningkatkan secara linier (P<0,01) produksi protein mikroba di dalam rumen. Peningkatan konsumsi BKS atau BK meningkatkan secara kuadratik (P<0,05) terhadap efisiensi produksi protein mikroba di dalam rumen dan konsentrasi NH3-N di dalam rumen (3 dan 24 jam setelah ternak mengkonsumsi suplemen). Sebaliknya, pH rumen tidak dipengaruhi secara nyata (P>0,05) oleh peningkatan konsumsi BKS atau BK. Dari hasil penelitian dapat disimpulkan bahwa suplementasi bungkil kelapa sawit atau bungkil kelapa sampai pada level 1,0% BB/hari pada pedet yang mengkonsumsi rumput berkualitas rendah, dapat meningkatkan produksi protein mikroba dan efisiensi produksi protein mikroba di dalam rumen. Peningkatan tersebut erat kaitannya dengan peningkatan konsentrasi NH3-N di dalam rumen sebagai akibat dari peningkatan konsumsi suplemen.

Kajian Pengaruh Bobot Kokon Induk Terhadap Kualitas Telur Persilangan Ulat Sutera (Bombyx mori L.) Ras Jepang Dengan Ras Cina Y. C. Endrawati; H. C. H. Siregar; M. Kaomini
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 11, No 2 (2006): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

Uniformity of cocoon weight is one important factor of parent stock in order to get a good quality of crosses. In consequence, some cocoons that too heavy or light become wastes even come from a good strain. The research that conducted at Forest and Nature Conservation Research and Development Center, Bogor, had an objective to know the effect of parent cocoon weight on the egg and larval quality among four reciprocal crosses. Strain 803 (Japanece race) and strain 804 (Chinese race) with different cocoon weight were used as parent stocks. The effect of cocoon weight was evaluated on the economical traits including number of eggs, weight of eggs, hatchability, weight of newly hatched larvae and hatching period through crossing method, wherein parents, F1s and reciprocals were involved. The result showed that number and weight of eggs were significantly different. Maximum number of eggs and maximum weight of eggs were 650 and 0.61 mg, respectively, that belongs to (803B x 804B), heavy cocoon of 803 female crossed with heavy cocoon of 804 male. Strain 803 female influenced those characters. Types of crossing had not an effect on hatchability, weight of newly hatched larvae and hatching period.

Dietary Electrolytes And Their Effect On Hens Shell Quality During Heat Stress B. Srigandono; P. C. Harrison; K. C. Klassing
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 11, No 2 (2006): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

Potensi Buah Nipah Tua (Nypa Fruticans Wurmb) Sebagai Bahan Pakan Ternak Khalil Khalil; T. Hidayat
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 11, No 2 (2006): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

A field survey has been conducted to study the potency of fruit of palm grown in West Sumatra for animal feedstuff. Three coastal areas which were identified as most populated palm plant in West Sumatra were selected as study sites, i.e., Padang city and the districts of Padang Pariaman and Pesisir Selatan. Five clusters of palm were randomly selected in each selected site and then bunches of their fruit were identified. The bunches were divided into 4 groups based on maturity status: very young, young, mature and old fruit bunches. The old fruits were then harvested, weighed and processed to separate their endosperm part. After weighing, the endosperm were then dried and ground for chemical analysis. Parameters measured included: number of bunch, old fruit and their endosperm weigh, nutrient content of endosperm. The data were statistically analysis for variance analysis in completely block design with 3 treatments and 3 blocks as replicates. Results shown that the highest number of bunches was found by the old fruit (6.7 bunches/cluster), followed by the very young fruits (2.7), mature fruit (1.7) and young fruit (1.5). About 22 % of old fruit consisted of endosperm part. The endosperm contains about 16 % crude protein, very low crude fat of 0.6 %, but considerably high crude fiber of about 50.5 %.

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