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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 13, No 1 (2011): Jurnal Peternakan Indonesia" : 10 Documents clear

Efek Suplementasi Daun Ubi Kayu terhadap Kecernaan Daun Sawit Amoniasi secara In Vitro - Nurhaita; R.W.S. Ningrat
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 13, No 1 (2011): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

The purpose of this study was to obtain the level of supplementation of cassava leaves as a source of branched chain amino acids in improving nutrients digestibility of ammoniation palm leaf, and characteristics of rumen fluid ( in-vitro). The experiment was designed by using randomized block design with 6 treatments of supplementation of cassava leaf (A = 0% as control, B = 5%, C = 10%, D = 15%, E = 20% and F = 25% of dry matter) with 4 replications. Parameters were: 1) Digestibility of nutrients (dry matter, organic matter, crude protein) 2) Digestibility of fiber fractions (NDF, ADF, cellulose and hemicellulose) and 3) Characteristics of rumen fluid (pH, NH3, and VFA) by in- vitro. The results showed cassava leaves supplementation significantly (P <0.05) increased the in-vitro digestibility of palm leaves ammoniation. The highest dry matter digestibility obtained at cassava leaf 5% (24.09%) in comparing controls (45.49% vs. 56.45%), and ADF digestibility increased by 36.91% compared to controls (37.25% vs. 51.00%). Cassava leaves maintained rumen fluid characteristics for microbial rumen growth and activities. It concluded, the level of supplementation cassava leaves as a source of the best branched chain amino acids in palm leaf ammoniation was 5%.

Efek Pemberian Blondo dalam Ransum terhadap Total Koloni Lactobacillus sp, Salmonella sp dan Escherichia coli pada Ileum Broiler E. Martinelly; Husmaini Husmaini; E. Purwati R.N.; R. Zein; R.M. Siagian
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 13, No 1 (2011): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

An experiment was conducted to study the effect of feeding by-product from virgin coconut oil processing (blondo) in ration on total colony of Lactobacillus sp, Salmonella sp and Escherichia coli in ileum of broiler. Broilers reared for 6 weeks in Unit Pelaksana Teknis (UPT), at Faculty of Animal Science, University of Andalas. One hundred of broilers strain Cobb on three days old were used. The design of experiment was a Completely Randomized Design (CRD), with 5 treatments (0; 7.5; 15; 22.5 and 30% blondo level in ration) and 4 replications for each treatment. Variables observed were total colony of Lactobacillus sp bacteria, Salmonella sp and Escherichia coli in ileum of broiler at 3 and 6 weeks of age. The result showed, total colony of Lactobacillus sp bacteria highly significant (P<0.01) increased and Salmonella sp highly significant (P<0.01) decreased by treatment at 3 and 6 weeks of age, but only decreased significantly (P<0.05) total colony of Escherichia coli bacteria at 3 weeks of age and highly significant decreased (P<0.01) at 6 weeks of age. The results showed that administration of 15% blondo in ration showed the most optimal results in creating a balance of microflora in ileum of broiler.An experiment was conducted to study the effect of feeding by-product from virgin coconut oil processing (blondo) in ration on total colony of Lactobacillus sp, Salmonella sp and Escherichia coli in ileum of broiler. Broilers reared for 6 weeks in Unit Pelaksana Teknis (UPT), at Faculty of Animal Science, University of Andalas. One hundred of broilers strain Cobb on three days oldwere used. The design of experiment was a Completely Randomized Design (CRD), with 5 treatments (0; 7.5; 15; 22.5 and 30% blondo level in ration) and 4 replications for each treatment. Variables observed were total colony of Lactobacillus sp bacteria, Salmonella sp and Escherichia coli in ileum of broiler at 3 and 6 weeks of age. The result showed, total colony of Lactobacillus sp bacteria highly significant (P<0.01) increased and Salmonella sp highly significant (P<0.01) decreased by treatment at 3 and 6 weeks of age, but only decreased significantly (P<0.05) total colony of Escherichia coli bacteria at 3 weeks of age and highly significant decreased (P<0.01) at 6 weeks of age. The results showedthat administration of15% blondoinrationshowedthemostoptimalresultsincreating abalance ofmicroflorain ileumof broiler.

Kualitas dan Aktifitas Antibakteri Dadih Susu Sapi Mutan Lactococcus lactis terhadap Staphylococcus aureus, Escherechia coli dan Salmonella typii S. Melia; I. Juliyarsi
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 13, No 1 (2011): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

Lactococcus lactis mutant dadih is fermented food made of cow's milk in a plastic tube with a 2% Lactococcus lactis and incubated at 30oC for 48 hours. The experiment result shown, the characteristics dadih barriers Lactococcus lactis mutants on antimicrobial activity against Staphylococcus aureus wider than antimicrobial activity against Escherechia typii coli and Salmonella. Lactococcus lactis mutant dadih contains 71,4% water, 0,93% acidity , 5:02% protein , 6:39% fat, 18 x 105 cfu / g total colony of Lactococcus lactis mutant, and essential amino acid.

Pengaruh Komposisi Susu, Tepung Telur dan Tepung Beras terhadap Kualitas dan Organoleptik Biskuit E. Vebriyanti; R. Kurniawan
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 13, No 1 (2011): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

The research objectives are determination of concentration of milk, rice flour and egg powder on protein, fat, crude fibre, and organoleptic evaluation on biscuit. The experiment was designed by using Randomized Block Design with 4 treatments: A(egg powder 20%, skim milk 33%, rice flour 7%), B (egg powder 25%, skim milk 25%, rice flour 10%), C (egg powder 30%, skim milk 17%, rice flour 13%), D (egg powder 35%, skim milk 9%, rice flour 16%), and each treatment was repeated 5 times. Parameters observed were protein, fat, crude fibre, and organoleptic of biscuit. Result shown, the concentration of milk, rice flour and egg powder affected of protein, fat, crude fibre, and organoleptic of biscuit highly significant (P<0.01). In conclusion, the best concentration of milk, rice flour, and egg powder for biscuit were 9%, 16%, and 35 % respectively.

Hubungan antara Umur dengan Bobot Non Karkas Internal dan Eksternal pada Babi Duroc Jantan di RPH Mabar Medan S.N. Aritonang; J. Pinem; T. A. Pelawi
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 13, No 1 (2011): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

The purposed of this research was analyzed the relationship of pigs age with internal and external non carcass weight of male Duroc pigs. The experiment has been carried out on one hundred and twenty male Duroc pig, which consisted of four aged groups : A (240-270 days), B (271-300 days), C (301-330 days) and D (331-360 days). The method of this research was survey method by purposive quota sampling in Mabar Slaugther House, Medan. The variables were observed of internal and external non carcass weigth (head and foot) of male Duroc pigs. The relation of animal age and variable measured is used the quadratic regression analysis. The result indicated that there are closely relation (P<0,01) between animal age with internal and external non carcass weigth (head and foot) of male Duroc pig with correlation coefficient of 0.953; 0.992 and 0.950.

Pengaruh Waktu Fertilisasi dan Sistem Inkubasi yang Berbeda terhadap Tingkat Fertilisasi Sapi Lokal Secara In Vitro F. L. Syaiful; R. Saladin; Jaswandi Jaswandi; Z. Udin
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 13, No 1 (2011): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

The purpose of this study was to determine the effect of fertilization time and different incubation systems on fertilization level by in-vitro. The mature of ovaries from indigenous cow and fresh cement from Holstein Frisian cows (FH), 0.9 % NaCl physiological PBS, Nissui Japan, l,TCM-199, HEPES 30 μM, 20 mL Heparin, 10% goat serum, 250 g/ml FSH BO medium, mediumgentamisain 50 mB-O, mineral oil, alcohol, aquabidest, and 1% aceto orcein were materials and reagents. The Completely Randomized Design (CRD) in factorial pattern was used. Results shown no significant effect on the percentage of fertilized oocytes and level of development of pronuclei (2PN and> 2PN) by different timing of fertilization and incubation system. The development of pronucleus (1PN) showed significant (P <0.05) on 12 hours (37.60 %), but no significant effect on different incubation system. It concluded, the system of incubation and time of fertilization has no effect on oocyte fertilization rate. Oocytes fertilization time can be performed at 6 hours, 12 hours, and 18 hours, while the extension of the period of fertilization until 18 hours did not increase the level of fertilization.

Analisis Faktor-faktor Produksi pada Peternakan Sapi Perah Ompie Farm di Kabupaten Tanah Datar - Syafril; R. Wati; A.I. Osvaldo
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 13, No 1 (2011): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

The research purpose was analyzed the utilization of production factors in dairy cow farming in economies of scale at Ompie dairy cow farming in Tanjung Bonai village, North of Lintau Buo subdistrict, Tanah Datar regency. The samples were 18 lactating dairy cows. Data obtained through case study by observing and calculated the consumption of grass and concentrate as well as the lactating month and the cow’s weight directly, and interviewed Farm’s caretaker. Production factors estimated by using ordinary least square by using SPSS 17. Result shown, production function Y= 0,0012 H1,671K0,405M-0,187W0,119 was obtained. R Square test determination, coefficient (R2) was 0.721, which was means 71,2% of production variation can be explained through green food variable, concentrate, month of lactation, and different cows’ weight. The F test showed that overall, independent variables has significant impact on milk production (P<0,01). The t test result showed that green foods variable and month of lactation has real impacts on level of trust 99% while concentrate and cow’s weight did not have significant impact. This farm is experiencing increasing return to scale which means increasing the amount of input will generate additional output with bigger proportion. We can observe this on Σbi value of 2,076.

Pengaruh Penambahan Follicle Stimulatins Hormone (FSH) dan Pregnant Mare's Serum Gonadrotropin (PMSG) dalam Sel Granulosa Terhadap Konsentrasi Progesteron pada Tingkat Maturasi Oosit D. Dianti; Z. Udin; Jaswandi Jaswandi
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 13, No 1 (2011): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

This research was conducted to determine the effect of adding hormone FSH and PMSG in vitro oocyte maturation medium on maturation rate and hormone progeiterone. In this experiment, oocyte derived from ovaries of slaughtered cattle at the slaughterhouse. Maturation medium using TCM-199 supplemented serum 10%, gentamicin 50ug/ml, FSH I0g/mlor PMSG 10 g/ml and the culture of granulosa cells lxl05 cells/ml. In each treatment unit is used 20 oocyt quality A and B in 100 mL of maturation medium. Randomized Blok Design in factorial (2x2x4) was used in this experiment. The Factor A culture (without cells and granulosa cell), B factor hormones (PMSG andFSH). Variables measured were the number maturation and progesterone hormone level in maturation medium by using RIA techniques. The results shown, there is no interaction of hormone addition in granulosa cell numbers on maturation level and progesterone concentration in maturation medium. Granulosa cell in maturation medium significantly (P<0.05) increased the number of oocyte maturation in vitro. The highest maturation was obtained from media with granulosa cells and FSH of 71.25%, while the highest progesterone obtained from media with granulosa cells and PMSG 1.40 ng / ml.

Aplikasi Pakan Konsentrat Berbasis Bahan Lokal untuk Meningkatkan Pertumbuhan dan Kualitas Karkas Sapi Khasrad Khasrad; Arnim Arnim; R.W.S. Ningrat; Rusdimansyah Rusdimansyah
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 13, No 1 (2011): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

The Pesisir cattle are indigenous West Sumatera cattle. Their quality needs to be improved since they can live in local environment with sufficiently available feed resources. A research has been done to study the effects of feeding level and fattening period to the growth and the carcass characteristics of the Pesisir cattle. This research was designed by using block design with three blocks. The first factor was two levels of feeding, i.e: A1 = 50 % concentrate + 50 % ammoniated rice straw, A2 = 75 % concentrate + 25 % ammoniated rice straw. The second was time period of fattening, i.e: B1 = 3 months and B2 = 4 months. The results showed that there was no interaction between the level of feeding and fattening period to the growth, percentage of carcass, the back fat thickness and the rib eye area of the Pesisir cattle (P> 0.05). The higher of concentrate percentage, the higher the growth of the cattle, the thicker the back fat and the wider the rib eye area will be (P<0.05). Similarly, the longer the fattening, the higher the percentage of carcass, the thicker the back fat and the wider rib eye area will be.

faktor-faktor yang Mempengaruhi Efektivitas Kebijakan Impor Sapi Potong di Propinsi Jawa Barat D. Yuzaria; D. Suryadi
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 13, No 1 (2011): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

West Java is an imported-beef feedlotter region. Almost 50% of imported cow from Australia are cattled in several district and city. The ammount of cattled imported beef increases every year. Its shows that the implementation of import policy has not been optimal. It did not develop the business of local cattle production. The condition was suspected because of lack of effective implementation of policies by the authorities. This study aims to analyze how the varied pattern of the implementtation of beef import policy reviewed from the aspect of communication, resources, disposition and bureaucratic structure. Research conducted in fifteen distric and city in West Java. This research used the survey method, multistage random sampling, analyzed by using the model of Edward to measure the level policy implementation. The result are, (l) there were pattern variations in import policy implementation: 2) In general, implementation of the import policy, varies from moderate to good. 3) Implementation from the province into districts varies with the medium pattern. 4) Sukabumi, Ciamis and Bandung district is better than the other several district and cities in West Java. Conclussion: policy implementation not yet effective and differs depending on resources.

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