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INDONESIA
Jurnal Agripet
Published by Universitas Syiah Kuala
ISSN : 14114623     EISSN : 24604534     DOI : https://doi.org/10.17969/agripet
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Aims Jurnal Agripet aims to publish original research results on farm tropical animals such as cattle, buffaloes, sheep, goats, horses, poultry, etc. Scope Jurnal Agripet encompasses a broad range of research topics in animal sciences and biotechnology including animal physiology and nutrition, feed processing and technology, animal productions, animal genetics, breeding and reproduction, meat and milk sciences, animal health, behavior and welfare, animal housing and livestock farming system.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi
Articles 462 Documents
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Pengujian secara In Vitro Oligosakarida dari Ekstrak Tepung Buah Rumbia (Metroxylon sago Rottb.) sebagai Sumber Prebiotik Muhammad Daud; Wiranda G Piliang; Komang G Wiryawan; Agus Setiyono
Jurnal Agripet Vol 9, No 2 (2009): Volume 9, No. 2, Oktober 2009
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v9i2.627

Abstract

In vitro analysis of oligosaccharide from extract rumbia fruit (Metroxylon sago Rottb.) as prebioticABSTRACT. Despite a range of commercially available oligosaccharides there is plenty of room to develop new, functionally enhanced prebiotics. current generation of oligosaccharides was not rationally developed. better understanding of factors determining the prebiotic activity of a particular oligosaccharide. Despite the range of commercially available oligosaccharides mixtures (mainly fructo and galacto-oligosaccharides), very few studies are focused on the mechanisms behind the prebiotic activity of particular oligosaccharides. Probably this lack is due to the unavailability of well characterized oligosaccharide fractions for prebiotic function assessment. The objectives of this research were to asses the ability of lactic acid bacteria in fermentation of oligosaccharide and as prebiotic (in vitro). Material used was oligosaccharide of purified rumbia fruit extract. Analysis of oligosaccharide as prebiotic was conducted in vitro using lactic acid bacteria. The lactic acid bacteria consisted Bifidobacterium bifidum, Bifidobacterium animalis, Lactobacillus bulgaricus and Lactobacillus casei Rhamnosus. The growth media for bacteria was a liquid MRS basic medium where glucose was substituted by oligosaccharide of purified rumbia fruit extract. Incubation was in aerob for Lactobacillus and anaerob for Bifidobacterium in incubator 37oC. The lactic acid bacteria was calculated 24-48 hours during incubation periode. The variables observed were: oligosaccharide component, ability of lactic acid bacteria in fermentation of oligosaccharide, and growth of lactic acid bacteria (Lactobacillus and Bifidobacterium). The result showed that the oligosaccharide component from extract rumbia fruit consisted of: sucrose, stacchiose, and raffinose. The result showed that the oligosaccharide extract rumbia fruit was significantly (P0.05) the growth of lactic acid bacteria (Lactobacillus and Bifidobacterium) and fermentation of oligosaccharide. It is concluded that oligosaccharide of rumbia fruit extract could be used as prebiotic.
Penggantian Sebagian Ransum Komersial dengan Polar dan Aditif Duck mix terhadap Komposisi Fisik Karkas Itik Ni Wayan Siti; I.G.L.O. Cakra; K. A. Wiyana; A.T. Umiarti
Jurnal Agripet Vol 9, No 2 (2009): Volume 9, No. 2, Oktober 2009
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v9i2.626

Abstract

The substitution a part of commercial feed with pollard and duck mix additive on duck carcass physic compositionABSTRACT. The aim of this experiment was to study pollard optimum levels with additive complex mineral vitamin on the carcass physic composition Balinese male duck age 10 weeks, was carried out at Jl. Binginambe, Kediri village, Tabanan Regency. The design which used in this experiment a completely randomized design Those four treatments were ration contain 100% commercial feed (A); ration with 85% commercial feed + 15% pollard + 0,3% duck mix (B); ration with 70% commercial feed + 30% pollard + 0,3% duck mix (C); ration with 55% commercial feed + 45% pollard + 0,3% duck mix (D), respectively. The variables which measured were carcass weight, carcass percent, and carcass physic composition. The result of this experiment showed that the substitution commercial feed with pollard from 15-45% and duck mix were not significant (P 0.05) decrease carcass percent, carcass bone percent than treatment A. Meat percent on treatment B 1.81% non significant (P0.05) increase than treatment A, but C and D treatments 2.63% and 4.87% significantly increase than treatment A. Subcutan fat on C and D treatments 6.72% and 6.67% significant lower (P 0.05) than treatment A, and D treatment 4.91% significant lower than treatment B. From the result of this experiment can be concluded that substitution pollard from 15%-45% with additive 0.3% duck mix were decrease carcass percent and bone carcass percent, but substitution pollard 30% and 45% can increase meat carcass percent and decrease fat Balinese male duck age 10 weeks.
Performa Pertumbuhan Tikus Putih (Rattus norvegicus) yang Diberi Ransum Berbagai Taraf Limbah Udang Muhammad Sayuti Mas’ud; Aminuddin Parakkasi
Jurnal Agripet Vol 9, No 2 (2009): Volume 9, No. 2, Oktober 2009
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v9i2.625

Abstract

Growth performance of white rat (Rattus norvegicus) fed by various of shrimp waste levelsABSTRACT. The objectives of this research are to investigate: (1) The effect of shrimp waste levels in experimental diets on feed intake, daily weight gain, and feed convertion (F/G) of white rats; (2) Optimal level of shrimp waste in white rat diets; and (3) The responses of both male and female white rats to shrimp waste levels. 15 male and 15 female white rats were given pellet ration contain shrimp waste for four weeks. The experimental design used in this research is Completely Randomized Design with 2 x 5 factorial arrangement in 3 replications. The A factor was sex (male and female) and the B factor was shrimp waste levels in ration (0% as control. 5%, 10%, 15%, and 20%). The parameters determined are feed intake, weight gain, and feed convertion of white rats. The results indicate that shrimp waste levels in ration was significantly (P0.05) affect the dry matter intake, whereas the effect on weight gain and feed convertion of white rats was highly significant (P0.01). Sex was significantly affect weight gain (P0.05%), however it was not significance (P0.05%) on dry matter intake and feed convertion of white rats. There were no interaction (P0.05%) between shrimp waste levels in ration and sex of white rats. The conclusion of this research that shrimp waste levels in ration of white rats increase dry matter intake and daily weight gain. Whereas, it decreased feed convertion. The optimal level of shrimp waste in the diet for daily weight gain was 19.44%, while optimal feed convertion 16.62%. Male daily weight gain was higher than female.
Penggunaan Prebiotik Oligosakarida Ekstrak Tepung Buah Rumbia (Metroxylon sago Rottb.) dalam Ransum terhadap Performan Ayam Pedaging Muhammad Daud; Wiranda G Piliang; Komang G Wiryawan; Agus Setiyono
Jurnal Agripet Vol 9, No 2 (2009): Volume 9, No. 2, Oktober 2009
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v9i2.624

Abstract

Effect of prebiotic oligosaccharide extract rumbia fruit (Metroxylon sago Rottb.) in the ration on broiler performanceABSTRACT. Prebiotic oligosaccharides are thought to provide beneficial effects in the gastrointestinal tract of humans and animals by stimulating growth of selected members of the intestinal microflora. Prebiotic oligosaccharides are defined as nondigestible food ingredients that provide beneficial effects to the host by stimulating the growth of selected microbial members of the gastrointestinal tract. Among the colonic bacteria capable of metabolizing prebiotic oligosaccharides and whose growth is stimulated are species of Lactobacillus and Bifidobacterium. Prebiotic oligosaccharides can be produced in transgli-cosylation reactions catalyzed by glycosidases. Glycosidases from different biological sources have specific ability to catalyze the formation of oligosaccharides with particular chain lengths (usually DP 7) and predominant glycosidic linkages. Oligosaccharide used this research was purified rumbia fruit extract as prebiotic for feed additive in the ration on broiler. The objectives of this research were to study the performance of broiler given of prebiotic oligosaccharide extract rumbia fruit (metroxylon sago Rottb.) in the ration. Two hundred day-old chicks of broiler were divided into three dietary treatments and four replications. Ration used was consisted of: R1 = basal ration (control), R2 = basal ration + 0,4% oligosaccharide extract rumbia fruit, and R3 = basal ration + 0,4% frukto-oligosaccharide (FOS). The variables observed were: feed consumption, body weight, feed conversion ratio, mortality, and production index. The result showed that the performances of the broiler supplemented prebiotic oligosaccharide extract rumbia fruit (R2) was significantly (P 0.05) differences between of feed consumption, body weight, and mortality. It is concluded that of prebiotic oligosaccharide extract rumbia fruit were able to decrease the mortality and feed consumption at six week of age.
Profil Hematologi dan Pertambahan Bobot Badan Harian Ayam Broiler yang Diberi Cekaman Panas pada Suhu Kandang yang Berbeda Sugito Sugito
Jurnal Agripet Vol 9, No 2 (2009): Volume 9, No. 2, Oktober 2009
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v9i2.623

Abstract

The profile of hematology and broiler daily body weight gain which treated with heat stress at different cage temperatureABSTRACT. A research have been conducted to find the impact of heat stress at 3 level of cage temperature on hematology profile and broiler daily body weight gain. Sixteen broilers (strain Cobb) at the age of 20 days were randomly divided to 4 groups. First group was control group that treated without given heat stress (KL). Second, third, and fourth groups were treated with heat stress in cages with temperature, respectively 33 1oC, 36 1oC, and 39 1oC. Heat stress was given 4 hours daily during 7 days consecutively. The result indicated that cage temperature up to 36 1oC has not significantly affected hematology profile and broiler daily body weight gain. The impact of increasing temperature have been found at cage temperature of 39 1oC after 7 days of treatment, which were the increasing number of leucocytes, decreasing number of erythrocytes, and decreasing of broiler daily body weight gain. The broiler of the age above 20 to 27 days that exposed heat stress during 4 hour per day in the cage temperature of 39 1oC can obtain heat stress in serious level.
Pengaruh Bakteriosin Produksi Bakteri Asam Laktat Isolat Indonesia terhadap Jumlah Bakteri dalam Susu Pasteurisasi Nurliana Nurliana; Idwan Sudirman; Mirnawati Sudarwanto; Raden Roso Soejoedono
Jurnal Agripet Vol 9, No 1 (2009): Volume 9, No. 1, April 2009
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v9i1.622

Abstract

The effect of bacteriocin produced by Indonesia Isolate of lactic acid bacteria toward total bacteria in pasteurized milkABSTRACT. The aim of this research was to study the ability of bacteriocin (amylocin) produced by Indonesian isolate of Lactic Acid Bacteria (LAB) (Lactobacillus amylovorus US 121) and its combination with nisin in pasteurized milk. The total bacteria was measured by plate count method. The antimicrobial activity of amylosin at 64 AU/ml had the same activity with nisin at 625 AU/ml and its combination between amylosin and nisin at 32 AU/ml and 312,5 AU/ml respectively against psychrotrophic, thermoduric bacteria and L. monocytogenes in pasteurized milk. However, combination of amylosin and nisin (32 AU/ml + 312,5 AU/ml) able to reduce S. aureus in pasteurized milk. Amylosin at 64 AU/ml kept the shelf life of pasteurized milk longer until 12 days at 10oC. The addition of amylosin (the precipitate resulted by ammonium sulfate precipitation at 70% w/v) changed the color of pasteurized milk be brownish white.
Evaluasi Penampilan Reproduksi Sapi Perah (Studi Kasus Di Perusahaan Peternakan Sapi Perah KUD Sinarjaya) Siti Darodjah Rasad
Jurnal Agripet Vol 9, No 1 (2009): Volume 9, No. 1, April 2009
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v9i1.621

Abstract

Evaluation performance reproduction on dairy cattle (Case study in sinarjaya dairy cattle cooperationABSTRACT. Aim of the identification of performance reproduction was to find out the successfully of reproduction management in the dairy cattle firm or farmers. Performance reproduction of dairy cattle include days open, calving interval, service per conception, first service postpartum and length of the pregnancy. All of that performance reproduction values was ideal value and close relation to the production and that values was difference between farmer and depend of management themselves. Sinar Jaya cooperation is one of dairy cattle cooperation, since 1977 with the population about 1554 dairy cattles in year 2006, has been opportunity to find out the performance reproduction of dairy cattle in that cooperation. Dairy cattle about 197 cattles was used as a sample of the treatment, which were minimum two times calving period with the completely recording of reproduction activity. The method of this research was descriptive method and the data was collected as a census method. As a conclusion, reproduction performance for the first service postpartum, days open and calving interval were ideal values but service per conception was bigger than optimal value.
Pengaruh Pemberian Daun Lamtoro (Leucaena leocephala) terhadap Kualitas Silase Rumput Gajah (Pennisetum purpereum) yang Diberi Molasses M. Yunus
Jurnal Agripet Vol 9, No 1 (2009): Volume 9, No. 1, April 2009
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v9i1.620

Abstract

The effect of gift lamtoro leaf (Leucaena leocephala) to quality of silage of elephant grass (Pennisetum purpereum) that adding molassesABSTRACT. Research about the effect of gift of lamtoro leaf and molasses to quality of elephant grass silage (Pennisetum purpereum) have been executed at Lamsiot village Indrapuri sub district Aceh besar. Analysis content of nutrient in Food Livestock laboratory Agriculture Faculty of Syiah Kuala University. This research aim to see how influence of gift lamtoro leaf and elephant grass silage that adding molasses. This research the complete random device consisted o with 5 kinds of treatment and 3 restarting. This is R1 silage control without treatment and lamtoro leaf 0 5. R2 silage without lamtoro leaf (0%) and molasses 5%, R3 silage with the addition of lamtoro leaf 10%, R4 20%, R5 30%, adding molasses each 5%. The parameter of this study is acidity (pH) degree (pH), dry matter, crude protein, and crude fiber. to know the treatment influence used data Analysis and continued with the Duncan Test. The result of this research indicated that gift of lamtoro leaf give the real influence at pH and influence with is not real at dry substance, while at crude protein and crude fiber give the very real influence. Best silage there are at silage with 30% of lamtoro leaf.
Karakterisasi Sumberdaya Kambing Lokal Khas Kejobong di Kabupaten Purbalingga Propinsi Jawa-Tengah Akhmad Sodiq
Jurnal Agripet Vol 9, No 1 (2009): Volume 9, No. 1, April 2009
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v9i1.619

Abstract

Characterization of local goat of kejobong at local government of purbalingga, central javaABSTRACT. The purposes of this study were to identify the quantitative morphogenitical characteristics (external body dimensions) and qualitative characteristics (coat-colour), the population size, its distribution and diversity of morphogenitical characteristics, the population status in term of conservation, and to find out the model of conservation. The target of this study were goat-husbandry of local goat at Kejobong (13 villages) Local Government of Purbalingga, Central Java, Purbalingga Regency. Livestock On-Farm Trials (LOFT) by simple random sampling was implemented in this study. Sample sizes were determinate by Nomogram Harry King, and were involved of 931 head of local goat of Kejobong. Descriptive (qualitative and quantitative) analyses, variance analyses by General Linear Model (GLM) procedure of SPSS, analysis of the population status according to the Global Data Bank for Farm Animal Genetic Resources for Domestic Animal Diversity of FAO were applied.This study revealed that: (1) based on the size of external body dimensions, the Kejobong local goat appears the termediate between Kacang and Peranakan Etawah goats; (2) ) Based on the quantitative and qualitative characteristics, the Kejobong local goat assumed as a crossbreed-goat resulted from crossing between Kacang and Peranakan Etawah breeds. Dominant black and total black coat colour were predominants 74.45 and 56.49 percent among their population, respectively; (3) The Kejobong local goats were founded in all regions (13 villages) with the total populations about 15.317 heads. There was highly diversity in term of the characteristic of external body dimensions. This finding force to conduct the in-breed selection in order to improve their productivity; (4) Based on the Global Data Bank for Farm Animal Genetic Resources, the population status of local goat at Kecamatan Subdistric (15.317 heads) and the total population of black coat (8.623 heads) were classified into Not at Risk category. Board of Agriculture National Research Council (1993) classify that the population status into rare if the size of population ranges from 5.000 until 10.000 heads, it is imply that the total population of black coat goat (8.623 heads) include in rare category; (5) The policy of livestock conservation consists of the in-situ and ex-situ methods. In the level of implementation of the sustainability conservation, there were some aspects could be take into account such as agreement between government (political will and coordination), community (group farmer, empowering capital and marketing), and universities.
Pengaruh Jenis Susu dan Persentase Starter yang Berbeda terhadap Kualitas Kefir Yusdar Zakaria
Jurnal Agripet Vol 9, No 1 (2009): Volume 9, No. 1, April 2009
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v9i1.618

Abstract

Effect of different milk and starter percentage on kefir qualityABSTRACT. The objective of this study is to study the quality of kefir with different amount of starter added and different kind of milk. The quality of kefir was evaluated by measuring lactic acid level, syneresis, crude protein, crude fat and amount of active microorganism. The result showed that the different percentage of starter and kind of milk has a high significant on syneresis and Lactic Acid level (P 0,01). The best interaction was resulted from the combination of 10% starter and UHT milk. The result also indicated that the different percentage of starter and kind of milk has no effect on crude protein, crude fat and the amount of active microorganism. The combination of 10% Starter and UHT milk, produces the best quality of kefir

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