bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Pemberian Ekstrak Daun Mangrove Rizhophora Apiculata terhadap Performa Pertumbuhan Udang Vaname
Authors: Junaidi Muhammad , Azhar Fariq , Setyono Bagus Dwi Hari , Waspodo Saptono
Published: September 2020

Kendala yang sering dihadapi oleh para pembudidaya adalah masalah hama dan penyakit yang dapat menurunkan kualitas udang dan kegagalan produksi. Penyakit yang sering menyerang udang adalah penyakit bakterial seperti vibriosis. Penyakit bakterial biasanya ditangani menggunkan antibiotik. Pada penelitian ini antibiotik yang digunakan berasal dari ekstrak daun mangrove Rhizophora apiculata yang memiliki kandungan senyawa aktif sebagai antibakteri. Penggunaan ekstrak daun mangrove R. apiculata diharapkan mampu meningkatkan performa pertumbuhan udang vaname melalui peningkatan sistem imun. Penelitian ini bertujuan untuk mengetahui pengaruh ekstrak daun mangrove R. apiculata terhadap performa pertumbuhan udang vaname (Litopenaeus vannamei). Penelitian ini dilakukan selama 40 hari. Perlakuan yang diberikan yaitu penambahan ekstrak daun mangrove R. apiculata ke dalam pakan udang yaitu P1 kontrol tanpa penambahan ekstrak, P2 diberikan ekstrak mangrove 0,5%, P3 diberikan ekstrak mangrove 1% dan P4 diberikan ekstrak mangrove 2%. Hasil yang diperoleh untuk performa pertumbuhan udang vaname perlakuan terbaik pada P4 (pakan + ekstrak mangrove 2%) dengan hasil pertumbuhan bobot mutlak sebesar 17,41 g, pertumbuhan spesifik sebesar 21,37%, kelangsungan hidup sebesar 93% dan konversi pakan sebesar 1,1. Daun mangrove R. apiculata dapat meningkatkan performa pertumbuhan udang vaname melalui pertumbuhan bobot mutlak, laju pertumbuhan spesifik, kelangsungan hidup dan nilai rasio konversi pakan, nilai terbaik diperoleh pada dosis ekstrak 2%  dengan masing-masing nilai 17,31  g, 21,37%, 93% dan 1,1%.
Penilaian Potensi Toksisitas Akut Dermal Obat Hewan Alami Minyak Rajas pada Tikus Wistar
Authors: Merdana I Made , Azizati ST Kholifah Nor , Arjana Anak Agung Gde , Adi Anak Agung Ayu Mirah , Sudira I Wayan
Published: September 2020

Pengujian toksisitas terhadap suatu produk atau obat baru yang akan beredar dipasaran lazim dilakukan untuk mengetahui efikasi dan keamanannya. Penelitian ini bertujuan untuk menilai potensi toksisitas akut dermal obat hewan alami minyak rajas pada tikus wistar betina. Metode uji yang digunakan merujuk protokol Organization for Economic Co-operation and Development nomor tes 402 tahun 2017. Hasil uji diperoleh indeks iritasi primer sebesar nol, dan median lethal dose akut dermal >2000 mg/kgbb. Hal ini dapat disimpulkan bahwa minyak rajas tidak menimbulkan toksisitas akut dermal secara topikal dan aman untuk digunakan.
CORPORATE SOCIAL RESPONSIBILITY: EKSPLORASI PERSEPSI, MOTIVASI DAN PRAKTIK
Authors: Darsika A A Made Pradnya , Mahyuni Luh Putu
Published: September 2020

This study aims to explore the perceptions, motivations and practices of CSR in the hospitality industry. Case study was conducted at Bali Dynasty Resort. To answer research questions, interviews were conducted with important policy makers who have a good understanding of CSR. The data analysis technique was carried out with four steps namely data collection, data reduction, data display and conclusion drawing / verification. In this study, the data validity test uses reference materials, member checks, triangulation of data sources and triangulation of data collection techniques. This study indicates that the perception of management of Bali Dynasty Resort (1) CSR is about how companies manage business processes to produce an overall positive impact on society; (2) CSR refers to the entrepreneur's obligation to make policies and decisions or follow the desired line of action that leads to goals that are in line with community values; (3) CSR is the way the company manages and repairs social and environmental impacts to generate value for shareholders and stakeholders by innovating strategy, organization and operations; (4) CSR is motivated by internal driven or on the basis of social and environmental responsibility; (5) CSR practices based on the philosophy of Tri Hita Karana.
PENGARUH PERTUMBUHAN EKONOMI, PAD, DAU DAN DBH TERHADAP BELANJA DAERAH PROVINSI ACEH 2013-2017
Authors: Malau Yois Nelsari , Lase Weni Listayani , Sagala Vera Clodia Br , Lestari Dedek
Published: September 2020

The study aims to examine the effect of economic growth, local revenue, general allocation fund, and revenue sharing fund on regional expenditure in Aceh province of 2013-2017. Population and sample amounted to 23 districts/cities from 2013-2017, using saturated sampling techniques. Gained the coefficient of determination analysis was 0.864, meaning that the variable in regional expenditure were able to explain by variable economic growth, regional indigenous revenue, general allocation fund, and revenue share fund up to 86.4% and other free variables of 13,6%. The results of partial that economic growth, local revenue, and general allocation fund affect and significance, while revenue sharing fund is no affect on the regional expenditure. And simultaneously economic growth, local revenue, general allocation fund, and revenue sharing have an impact on the regional expenditure.
BUDAYA DAN WILLINGNESS TO ACCEPT (WTA) KOMPENSASI ATAS ALIH FUNGSI LAHAN PERTANIAN DI KABUPATEN GIANYAR: KASUS BANJAR BANGKIANSIDEM, DESA KLIKI, TEGALALANG
Authors: Yudha I Made Endra Kartika , Utama Made Suyana
Published: September 2020

Environmental damage and the conversion of agricultural land have become problems that will affect human life. Industrial development and the construction of tourist accommodation such as hotels and restaurants have caused various impacts. The environmental impact of tourism activities also occurs in Gianyar Regency, the indicator is the conversion of agricultural land functions. For this reason, it is necessary to know the value of willingness to accept (WTA) to compensate for the conversion of agricultural land in Gianyar Regency by taking and cultural factors that explain the value of this WTA. The average value of WTA for compensation for the conversion of community land in Kliki Village is Rp.217,500.- per month. A cultural factor is formed that is used to explain the value of WTA. These cultural factors are formed by 4 variables and have one variable with the highest loading factor which is the average time of customary activities.
PENGARUH PENGGANTIAN RANSUM KOMERSIAL DENGAN TEPUNG LIMBAH KECAMBAH KACANG HIJAU DIFERMENTASI TERHADAP PENAMPILAN ITIK BALI
Authors: N. M. L. E. Witarja , Siti N W. , Wibawa A. A. P. P.
Published: September 2020

Penelitian ini bertujuan untuk mengetahui pengaruh penggantian ransum komersial dengan tepung limbah kecambah kacang hijau difermentasi terhadap penampilan itik bali jantan umur 0-8 minggu. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan tiga perlakuan, tiap perlakuan menggunakan lima ulangan dan setiap ulangan menggunakan tiga ekor itik bali jantan dengan berat badan itik 43,8 ± 0,96 g. Perlakuan yang diberikan yaitu; P0 (ransum komersial 100%), P1 (penggantian 12,5% ransum komersial dengan tepung limbah kecambah kacang hijau difermentasi) dan P2 (penggantian 25% ransum komersial dengan tepung limbah kecambah kacang hijau difermentasi). Variabel yang diamati dalam penelitian ini adalah berat badan awal, konsumsi ransum, konsumsi air minum, berat badan akhir, pertambahan berat badan dan Feed Convertion Ratio. Hasil penelitian menunjukkan bahwa penggantian 12,5% dan 25% ransum komersial dengan tepung limbah kecambah kacang hijau difermentasi berpengaruh tidak nyata (P>0,05) terhadap konsumsi ransum, konsumsi air minum, berat badan akhir, pertambahan berat badan dan FCR. Berdasarkan hasil penelitian dapat disimpulkan penggantian sampai 25% ransum komersial dengan tepung limbah kecambah kacang hijau difermentasi tidak menurunkan penampilan itik bali jantan.

 

Kata kunci : Itik bali, limbah,kacang hijau,  ransum komersial, fermentasi
PERSENTASE ORGAN DALAM BABI BALI YANG DIBERIKAN PAKAN DASAR JAGUNG-POLLARD DENGAN SUPLEMENTASI ASAM-ASAM AMINO ESENSIAL
Authors: I G. Budiadnyana , Wibawa A. A. P. P. , Sumadi I K.
Published: September 2020

Penelitian ini bertujuan untuk mengetahui pengaruh suplementasi asam-asam amino esensial pada pakan dasar jagung-pollard terhadap persentase bobot organ dalam babi bali jantan. Penelitian ini dilaksanakan di Jalan Sindureja, Banjar Batu Paras, Desa Padangsambian Kaja, Denpasar Barat selama 12 Minggu. Babi yang digunakan adalah babi bali jantan sebanyak 9 ekor dengan rata-rata berat badan awal 11,41 ± 0,91kg. Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan 3 perlakuan dan 3 kali ulangan. Perlakuan tersebut adalah babi bali jantan yang diberikan ransum jagung kuning 50%, pollard 49%, NaCl 0,5% dan campuran mineral 0,5% (P0), babi bali jantan yang diberikan ransum P0 + suplementasi asam-asam amino lisin 0,75%, metionin 0,20% dan triptofan 0,07% (P1), dan babi babi jantan yang diberikan ransum rekomendasi dengan ME/CP ratio = 2800 kkal/kg/16% (P2). Variabel yang diamati adalah persentase bobot jantung, bobot paru-paru, bobot hati, bobot ginjal, bobot pankreas, bobot lambung, bobot usus halus, dan bobot usus besar. Hasil penelitian ini menunjukan bahwa perlakuan (P1) nyata (P<0,05) mampu menurunkan persentase bobot jantung, paru-paru, hati, ginjal, pankreas, lambung, usus halus, dan usus besar. Berdasarkan hasil penelitian dapat disimpulkan bahwa suplementasi asam-asam amino esensial lisin, metionin, dan triptofan dalam pakan dasar jagung-pollard mampu menurunkan persentase bobot jantung, paru-paru, hati, ginjal, pankreas, lambung, usus halus dan usus besar.

 

Kata Kunci: babi bali, suplementasi, asam amino, organ dalam
PENGARUH SUPLEMENTASI ASAM AMINO ESENSIAL PADA PAKAN BERBASIS JAGUNG-POLLARD TERHADAP DIMENSI TUBUH BABI BALI
Authors: I K. L. Lewis , Sumadi I K. , Wibawa A. A. P. P.
Published: September 2020

Penelitian ini bertujuan untuk mengetahui pengaruh suplementasi asam amino lisin, metionin, triptofan pada ransum berbasis jagung-pollard terhadap dimensi tubuh babi bali jantan. Penelitian dilaksanakan selama 12 minggu di Jalan kresna, Banjar Batuparas, Desa Padang Sambian Kaja. Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan 3 perlakuan. Perlakuan P0 (50% jangung kuning + 49% pollar  + 0,5% NaCl dan + 0,5% campuran mineral), P1 (50% jangung kuning + 49% pollar + 0,5% NaCl + 0,5% campuran mineral + asam amino lisin + metionin + triptofan), P2 (Ransum rekomendasi dengan ME/CP ratio = 2800 kkal/kg/16% ) yang di ulang sebanyak 4 kali, setiap ulangan terdiri dari 1 ekor ternak, sehingga menggunakan 12 ekor babi bali jantan. Variabel yang diamati adalah dimensi tubuh babi bali jantan yaitu lingkar dada, lingkar perut, tinggi pundak, tinggi punggung, tinggi pinggul dan panjang badan. Hasil penelitian menunjukkan suplementasi asam amino lisin, metionin,dan triptofan pada dimensi tubuh babi bali jantan memiliki pengaruh yang berbeda  nyata (P<0,05) pada variabel yang meliputi lingkar dada, panjang badan, tinggi pundak, lingkar perut, tinggi punggung, tinggi pinggul. Berdasarkan hasil penelitian dapat di simpulkan bahwa penambahan asam amino lisin, metionin dan triptofan pada ransum berbasis jagung pollar dapat meningkatkan dimensi tubuh babi bali jantan  yang meliputi lingkar dada, panjang badan, tinggi pundak, lingkar perut, tinggi punggung, dan tinggi pinggul.

Kata Kunci: Babi bali jantan, dimensi tubuh, suplementasi asam amino (lisin, metionin,dan triptofan)
PENGARUH PEMBERIAN KONSENTRAT TERHADAP KECERNAAN NUTRIEN PADA SAPI BALI INDUK PASCA MELAHIRKAN
Authors: N. L. P. Kristina , Mariani N. P. , Putri T. I.
Published: September 2020

Penelitian ini bertujuan untuk mengetahui level penambahan konsentrat yang mampu meningkatkan kecernaan nutrien ransum pada sapi bali induk pasca melahirkan. Penelitian dilaksanakan di Kelompok Ternak Sedana Bakti Pertiwi di Desa Kesiman, Denpasar Timur selama tiga bulan, menggunakan 12 ekor sapi bali induk pasca melahirkan. Analisis sampel ransum dan feses dilaksanakan di Laboratorium Nutrisi dan Makanan Ternak Fakultas Peternakan Universitas Udayana selama satu bulan. Rancangan percobaan yang digunakan adalah rancangan acak kelompok (RAK) dengan tiga perlakuan dan empat kelompok sebagai ulangan. Perlakuan tersebut adalah hijauan (rumput gajah, rumput lapangan, batang jagung dan kulit jagung) ad lib (P0), 0,5kg konsentrat + hijauan ad lib (P1), dan 1kg konsentrat + hijauan ad lib (P2). Variabel yang diamati meliputi kecernaan bahan kering (KCBK), kecernaan bahan organik (KCBO), kecernaan protein kasar (KCPK), dan kecernaan serat kasar (KCSK). Hasil penelitian menunjukkan semakin tinggi penambahan konsentrat pada ransum, maka semakin meningkat pula kecernaan bahan kering dan kecernaan bahan organik sapi, dengan nilai masing-masing 63,73% -71,18% dan 88,45%-74,70% secara statistik menunjukkan perbedaan yang nyata (P<0,05). Kecernaan protein kasar dan kecernaan serat kasar semakin meningkat dengan nilai masing-masing 66,88%-73,32% dan 74,70%-77,45% namun secara statistik menunjukkan perbedaan tidak nyata (P>0,05). Berdasarkan hasil penelitian dapat disimpulkan bahwa pemberian ransum dengan level konsentrat 0,5kg dan 1kg belum mampu meningkatkan kecernaan nutrien ransum secara maksimal.

Kata kunci: konsentrat, kecernaan nutrien, sapi bali induk pasca melahirkan
PENGARUH PEMBERIAN PROBIOTIK BACILLUS SP.STRAIN BT3CLATAUBACILLUS SUBTILIS STRAIN BR2CLTERHADAP PRODUKSI DAN KOMPOSISI KARKAS AYAM BROILER
Authors: I K. Y. Kertiyasa , Mahardika I G. , Mudita I M.
Published: September 2020

Penelitian ini bertujuan untuk mengetahui produksi dan komposisi karkas ayam broiler yang diberikan probiotik Bacillus sp. strain BT3CLatau Bacillus subtilis strain BR2CL. Penelitan dilaksanakan selama 2 bulan di Desa Tajen, Penebel, Tabanan, Bali. Rancangan yang digunakan rancangan acak lengkap (RAL) yang terdiri dari 4 perlakuan dan 5 ulangan. Perlakuan yang diberikan yaitu ayam tanpa diberikan inokulan probiotik melalui air minum (A), ayam yang diberi tambahan inokulan bakteri probiotik Bacillus sp. strain BT3CL melalui air minum (B), ayam yang diberi inokulan bakteri probiotikBacillus subtilis strain BR2CL melalui air minum (C) dan ayam yang diberi inokulan bakteri probiotikkombinasiBacillus sp. strain BT3CL dan Bacillus subtilis strain BR2CL melalui air minum (D). Variabel yang diamati meliputi berat hidup,berat karkas,persentase karkas, persentaselemak abdominal, bagian bagian karkas.Hasil penelitian menunjukkan bahwapemberian inokulan bakteri probiotik    Bacillus sp. strainBT3CLdan Bacillus subtilis strainBR2CL dapat menghasilkanberat karkas,berat dada,berat paha atas, berat paha bawah dan berat sayap yang nyata lebih tinggi (P<0,05) daripada ayam yang tanpa diberikan inokulan probiotik (A) serta dengan persentase lemak abdominal yang nyata lebih rendah (P<0,05). Berdasarkan hasil penelitian dapat disimpulkan bahwapemberian inokulan probiotik bakteri Bacillussp.strain BT3CL atauBacillus subtilisstrain BR2CLmampu meningkatkan berat karkas,berat dada,berat paha atas, berat paha bawah dan berat sayap dan menurunkan persentase lemak abdominal broiler pada umur 35 hari

Kata kunci: Ayam broiler,Bacillus sp. strain BT3CL, Bacillus subtilis strain BR2CL, Karkas
PENGARUH PEMBERIAN TEPUNG KULIT KERANG PADA RANSUM KOMERSIAL TERHADAP PERSENTASE KARKAS AYAM ISA BROWN UMUR 105 MINGGU
Authors: I P. P. Adiantara, , Dewi G.A.M.K , Wirapartha M.
Published: September 2020

Penelitian ini bertujuan untuk mengetahui pengaruh pemberian tepung kulit kerang pada ransum komersial terhadap persentase karkas ayam Isa Brown umur 105 minggu. Rancangan yang digunakan dalam penelitian ini adalah rancangan acak lengkap (RAL) dengan empat perlakuan tiap perlakuan menggunakan 5 ulangan dan setiap ulangan menggunakan 3 ekor ayam Isa Brown. Keempat perlakuan tersebut adalah perlakuan A ransum komersial tanpa tepung kulit kerang, B ransum komersial dan 1% tepung kulit kerang, C ransum komersial dan 2% tepung kulit kerang, D ransum komersial dan 3% tepung kulit kerang. Variabel yang diamati dalam penelitian ini antara lain bobot potong, bobot karkas, persentase karkas, persentase dada, persentase sayap, persentase paha dan persentase punggung. Hasil penelitian menunjukan bahwa persentase paha pada perlakuan B dan D nyata (P<0,05) lebih tinggi dibandingkan dengan perlakuan A dan C. Berdasarkan dari hasil penelitian ini dapat disimpulkan bahwa pemberian tepung kulit kerang pada level 1% dan 3% pada ransum komersial dapat meningkatkan persentase paha, namun tidak dapat meningkatkan bagian bobot potong, bobot karkas, persentase karkas, persentase dada, persentase sayap dan persentase punggung ayam Isa Brown umur 105 minggu.

 

Kata Kunci : tepung kulit kerang, persentase karkas, ayam isa brown
KUALITAS TELUR AYAM ISA BROWN UMUR 95 MINGGU YANG DIBERI RANSUM KOMERSIAL DENGAN TAMBAHAN GRIT KULIT KERANG SEBAGAI SUMBER KALSIUM
Authors: N. W. A. Ningsih , Dewi G. A. M. K. , Wijana I W.
Published: September 2020

Penelitian ini bertujuan untuk mengetahui kualitas telur ayam Isa Brown umur 95 minggu yang diberi ransum komersial dengan tambahan grit kulit kerang sebagai sumber kalsium. Penelitian dilaksanakan selama 4 minggu di Desa Pesedahan, Kecamatan Manggis, Kabupaten Karangasem Bali dan dilanjutkan analisis sampel di Laboratorium Ternak Unggas Fakultas Peternakan Universitas Udayana. Rancangan yang digunakan rancangan acak lengkap (RAL) terdiri dari 4 perlakuan dan 5 ulangan dimana tiap ulangan terdiri dari 5 ekor ayam. Perlakuan yang diberikan yaitu ayam yang diberikan ransum komersial (P0), ayam yang diberikan ransum komersial ditambah 1% kulit kerang (P1), ayam yang diberikan ransum komersial ditambah 2% grit kulit kerang (P2) dan ayam yang diberikan ransum komersial ditambah 3% grit kulit kerang (P3). Variabel yang diamati meliputi berat telur, indeks telur, tebal kulit telur, berat kulit telur, warna kuning telur, pH telur dan Haugh Unit. Hasil penelitian menunjukkan bahwa pemberian ransum komersial dengan tambahan grit kulit kerang 1%, 2% dan 3% sebagai sumber kalsium dapat menghasilkan berat telur, indeks telur, tebal kulit telur, berat kulit telur, warna kuning telur, pH telur dan haugh unit telur yang berbeda tidak nyata (P>0,05) daripada ayam yang yang diberikan ransum komersial (P0). Berdasarkan hasil penelitian dapat disimpulkan bahwa pemberian ransum komersial dengan tambahan grit kulit kerang sebagai sumber kalsium tidak dapat meningkatkan berat telur, indeks telur, tebal kulit telur, berat kulit telur, warna kuning telur pH telur dan Haugh Unit.

Kata kunci : kalsium, grit kulit kerang, isa brown, telur
PERBANDINGAN DUA SISTEM KEMITRAAN AYAM BROILER PADA KANDANG CLOSED HOUSE
Authors: I P. G. G. Adnyana , Mahardika I G. , Sukanata I W.
Published: September 2020

Penelitian bertujuan untuk mengetahui perbandingan dua sistem kemitraan ayam broiler pada kandang closed house yang dilaksanakan selama 2 bulan dari bulan Oktober sampai dengan bulan November 2019. Variabel yang digunakan dalam penelitian ini meliputi pertambahan bobot badan, konsumsi pakan, deplesi, Feed convertion ratio (FCR), Indeks performa (IP), kontrak sistem A dan sistem B. Penelitian menggunakan data selama 7 periode pemeliharaan. Data penelitian dianalisis secara deskriptif pada aspek pola kemitraan dari sitem A dan B serta performa produksi. Hasil penelitian ini menunjukkan sistem A dan B sama-sama menerapkan kemitraan inti plasma dan terdapat perbedaan pada pemberian bonus, sistem A memberikan bonus FCR, deplesi dan IP sedangkan sistem B memberikan bonus FCR dan harga pasar. Hasil penelitian ini juga menunjukan bobot rata-rata ayam pada umur 29 hari sebesar 1,317 kg/ekor, rataan pertambahan bobot badan 1,278 kg/ekor, rataan konsumsi rasum 1,920 kg/ekor, rataan nilai FCR 1,488, rataan tingkat deplesi 2,276 dan rataan indeks performa ayam broiler sebesar 297,490. Berdasarkan hasil penelitian dapat disimpulkan bahwa sistem A dan sistem B memiliki perbedaan pada sistem pembagian bonus serta rata-rata performa produksi dari 7 periode pemeliharaan masih di bawah standar sistem A dan sistem B.

Kata kunci: sistem kemitraan, ayam broiler, closed house
PENGARUH PEMBERIAN PROBIOTIK MELALUI AIR MINUM TERHADAP ORGAN DALAM ITIK BALI YANG DIBERI RANSUM MENGANDUNG KULIT KECAMBAH KACANG HIJAU
Authors: I M. D. Suwardisayoga , Siti N. W. , Sukmawati N. M. S.
Published: September 2020

Penelitian ini bertujuan untuk mengetahui pengaruh pemberian probiotik melalui air minum terhadap organ dalam itik bali yang diberi ransum mengandung kulit kecambah kacang hijau. Penelitian dilaksanakan di Farm Sesetan Fakultas Perternakan Universitas Udayana, Jalan Raya Sesetan Gang Markisa no. 5 Kelurahan Sesetan, Kecamatan Denpasar Selatan, Denpasar selama 8 minggu. Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) yang terdiri dari 3 perlakuan dan 5 kali ulangan, sehingga terdapat 15 unit percobaan. Masing-masing unit percobaan menggunakan 3 ekor itik bali betina dengan kisaran berat badan 46,98 ± 7,18 g. Ketiga perlakuan tersebut adalah itik yang diberi air minum tanpa probiotik sebagai kontrol (A), itik yang diberi air minum + 2,5 ml probiotik (B), dan itik yang diberi air minum + 5 ml probiotik  (C). Variabel yang diamati yaitu persentase jantung, hati, provetrikulus, ventrikulus, empedu, ginjal, usus halus dan panjang usus halus. Hasil penelitian menunjukkan bahwa secara umum persentase organ dalam itik yang diberi probiotik 2,5 ml dan 5 ml cenderung lebih tinggi dibandingkan dengan tanpa diberi probiotik (kontrol) seiring dengan meningkatnya level yang diberikan, namun secara statistik berbeda tidak nyata (P>0,05). Berdasarkan hasil penelitian, dapat disimpulkan bahwa pemberian probiotik melalui air minum sebanyak 2,5 ml dan 5 ml/ekor/hari pada itik yang diberi ransum mengandung kulit kecambah kacang hijau tidak berpengaruh terhadap persentase organ dalam (persentase jantung, hati, proventrikulus, ventrikulus, empedu, ginjal, usus halus dan panjang usus halus) itik bali  betina umur 8 minggu.

Kata kunci: Itik bali betina, organ dalam, probiotik
The Growth Hormone Level of Bali Cattle’s Post Treatment with Ethinil Esthradiol and Progesteron Hormones in Combination with Mineral
Authors: Mandala Aletha Yuliana , Suwiti Ni Ketut , Suardana I Wayan
Published: September 2020

This study aims to find out the growth hormone level of bali cattle’s post giving of ethinyl estradiol and progesterone hormones combined with mineral. The total sample of 64 bali cattle is divided into 4: Group I (Control) is not given hormone ethinyl estradiol, progesterone and mineral. Group II is given the hormone ethinyl estradiol and progesterone, without mineral. Group III was not given ethinyl estradiol and progesterone hormones, with mineral administration. Group IV is given hormone ethinyl estradiol, progesterone and mineral. At the end of the study, measurements were performed to determine the growth hormone level using ELISA method. The data of the research were analyzed by the analysis of variance. The result showed that male cattle growth hormone (268.281±73.13pg/ml) was higher than females (236.250±13.79pg/ml). The growth hormone level of young cattle was higher (264.94±74.42pg/ml) than adult (239.59±14.05pg/ml). Level of growth hormone of bali cattle with highest minerals(266.97±74.15pg/ml) compared without minerals (237.56±11.05pg/ml). The growth hormone level of bali cattle with higher levels of ethinyl estradiol and progesterone hormone (263.31±74.81pg/ml) compared with no ethinyl estradiol and progesterone hormone (241.22±18.8pg/ml). The results are age and sex effect on growth hormone level with hormone ethinyl estradiol and progesterone combined with mineral. Giving ethinyl estradiol and progesterone hormones combined with significant mineral (P<0.05) may increase the growth hormone level of young male bali cattle.
Studies on Lactic Acid Bacteria Isolate Sr 13 From Bali Cattle Gastric
Authors: Siddhi Bagus Nanda Govinda Muria , Suardana I Wayan , Antara Nyoman Semadi
Published: September 2020

Lactic acid bacteria (LAB) is a generic term for bacteria that ferment lactose and produce lactic acid as its main product. In general, lactic acid bacteria belonging to Gram positive bacteria, negative catalase, does not form spores, have no cytochrome, aerotolerant, anaerobic to microaerophilic, require complex nutrients such as amino acids, vitamins (B1, B6, B12 and biotin), purine, pyrimidine. This study aims to determine the species of lactic acid bacteria (LAB) from isolate SR13 isolated from rumen liquid of bali cattle. The identification was started by cultivation of isolate on de Man, Rogosa, Sharpe (MRS) medium with anaerobic condition, confirmation of isolates by Gram staining and catalase test, and  finally identificion of species  by using conventional test and 50CH API test kit.  The results of study showed, the isolate of LAB SR 13 was detected asPediococcus/Enterococcus, moreover, identification by using  50CH Api test kit  showed as Pediococcus pentosaceus 2
The Antibiotics Group Aminoglycosides and Macrolides on Beef in Bali
Authors: Siswanto Siswanto , Sulabda I Nyoman
Published: September 2020

Animal products may contain certain ingredients that are not good for human health, such as antibiotic residues. The aim of this research is to know the residue of aminoglycoside and macrolide group antibiotics in Bali beef marketed in Bali-Indonesia. The study used 60 samples of meat from merchant in five different markets: Negara, Tabanan, Denpasar, Singaraja, and Klungkung, where each market was taken 12 samples. Screening tests used to determine antibiotic residues in meat. The results showed only 4 positives from 60 samples containing antibiotics, aminoglycoside 2 sempels (3.33%) and marcrolide 1 sempel (1.67%).
Bovine Immunoglobulin E Levels of Bali Cattlesin Bangli and Nusa Penida island Bali Province, Indonesia
Authors: Suwiti Ni Ketut , Heryani Luh Gde Surya , Laksmi Desak Nyoman Dewi Indira , Susari Ni Nyoman Werdi , Besung I Nengah Kerta , Besung I Nengah Kerta
Published: September 2020

The aim of this research was to detect identify levels of Bovine Immunoglobulin E (BoIg.E), can be used as an indicator of response immune in bali cattle.  Eighty serum samples were collected from Nusa Penida and Bangli region. Bovine Ig.E levels was measured using a commercial Enzyme Linked Immunosorbent Assay (ELISA) Kit. The data were analysis based on differences of farming characteristics andgeographic. The result of research that, of BoIg.E level of bali cattle kept in Bangli (34.16258 ?g/ml), was higher than Nusa Penida (22.26047 ?g/ml). We conclude that there was a significant effect of differences of farming characteristics and geographic conditions.
Detection Of Antibiotic Residues In Chicken Eggs At The Chicken Egg Farmers And Egg Distributors On Trading Business In Denpasar Municipality
Authors: Witoko Maria Clafita , Suardana I Wayan , Rudyanto Mas Djok
Published: September 2020

Antibiotic residues often found in food animal due to antibiotic usage for prevention and medication of diseases in livestock. The usage of antibiotics as growth promoter also often done by farmers to increase feed efficiency and enhance livestock’s growth, producing larger and heavier livestock that are more profitable. Food animal that contains antibiotic residues are neither safe nor qualified as human consumption. The objective of this research was to detect antibiotic residues in chicken eggs at chicken egg farmers and egg distributors in Denpasar, Bali. In order to determine antibiotic residues, a total of 24 chicken egg samples were randomly collected from farmers and distributors, followed by testing with bioassay method. The result showed that 13 out of 18 samples collected from farmers and 1 out of 6 samples collected from distributors were tested positive for antibiotic residues. Most of the tested positive samples contained aminoglycosides residue (66.7% on eggs collected from farmers), followed by tetracycline residue (44,4 on farmers egg and 16,7% on distributors egg) and macrolide residue (16,7% on farmers egg).
Residue of Tetracyclineand Penicillinn Antibiotic On Pork In Denpasar Bali
Authors: Siswanto Siswanto , Sulabda I Nyoman
Published: September 2020

Humans need food from animals in quantity and good quality, so that the needs of the body are fulfilled. Meat products such as pork can contain certain ingredients such as antibiotic residues that have a negative impact on health. Monitoring antibiotic residues in pork must be carried out periodically to prevent and be aware of antibitics. Survey research on antibiotic residues in pork marketed in Denpasar, Bali. The goal is to find out tetracycline and penicilline antibiotic residues in pork which are marketed in Denpasar, Bali, Indonesia. Fifty pork samples from Badung, West Denpasar, East Denpasar, North Denpasar and South Denpasar markets. Each market is taken 10 samples purchased from different traders. Each weight is 100 grams. Antibiotic residue testing was carried out qualitatively using a screening test method.
Antibody Survey of Bovine Viral Diarrhea in Bali Cattle
Authors: Sudipa Putu Henrywaesa , Sudimartini Luh Made , Wirata I Wayan
Published: September 2020

Bovine Viral Diarrhea (BVD) or malignant diarrhea in cattle is one of the animal diseases that causes economic losses in the cattle industry worldwide. The biggest economic loss due to infection by Bovine Viral Diarrhea is related to reproductive and calf disorders that continue to transmit the virus to other cattle. This study aims to determine the presence of Bovine Viral Diarrhea antibodies in Bali cattle. The sample uses Bali cattle’s blood from 30 cows that are accommodated in 2 tubes that contain anti-coagulant and which do not contain anti-coagulant. After being processed to get serum, plasma and buffy coat cells, then the samples were examined using the ELISA method and presented descriptively. The results showed that there were positive suspects in Sobangan village, Badung with 8 out of 15 samples (53%) and positive suspects in the village of Payangan, Gianyar with 3 out of 15 samples (20%). Positive results are influenced by biosecurity of each type of sample farm, in Sobangan village is a large farm so biosecurity is difficult to implement and the spread of disease is faster than in Payangan village that have small farm type.
Lactic Acid Profile of Bali cattle during Rest Period Before Slaughtered
Authors: Siswanto Siswanto , Sulabda I Nyoman
Published: September 2020

The animal products quality is influenced the physiological compounds in the blood, for example lactic acid. If blood lactic acid levels increase before slaughtering will be accelerate the rigor mortis of meat, thus faster handling is needed. Blood lactic acid also affects the appearance of flesh color of meat. The condition of animals before slaughter (rest period in quarantine) is very influential on rigor mortis. It is important to research blood lactic acid levels before animals are slaughtered. This research was conducted to determine the blood lactic acid levels of bali cattle during the rest period before the animal was slaughtered (ante mortem), so it can be predicted the quality of meat products. Purposive was chosen as a sampling method using elisa test as a determination of lactic acid levels. Fourtysamples of blood taken from cows to be slaughtered at Sanggaran Animal Abattoir, Denpasar, Bali. The results showed that the blood levels of lactic acid in cattle would be cut normally. This shows the quality of resting cattle before slaughter is good.
The Comparison Between Norotate and Promax Rotations of Biplot Simulation in The Management of Bali Cattle’s Breeding Farms on Integrated Farming System
Authors: Sampurna I Putu , Nindhia Tjokorda Sari , Sukada I Made
Published: September 2020

This study aims to determine the comparison between Norotate Rotation and Promax Rotation (90) of Biplot Simulation in the management of Bali Cattle Breeding Farms on Integrated Farming System (Simantri). It used to determine the difference of coordinates between the variables and also obtain the information about the difference in the proximity of the coordinates between livestock groups.The study conducted on Simantri who had livestock groups in Badung Regency, Bali in which the data collected were analyzed by factor analysis with Norotate Rotation and Promax Rotation (90). The variable of this study was a livestock management which included management of cows, calves, feed, cowshed, environmental,and the objects of the study were thelivestock groups. The Biplot simulation used to determine the coordinates of the livestock groups determined based on the Factor Scores Method Regression Analysis. The results with different rotations caused differences in the magnitude of the arrow angles and directions between management of cows, calves, feeds, cowshed and environmental which also followed by differences in the coordinate systems of the livestock groups. The angle between management of cows, calves, feeds, cowshed, and environmental do not show the magnitude of the correlation between them. It can be stated that the coordinates of Livestock groups on Promax Rotation (90) are more specific than Norotate Rotation, therefore it is easier to distinguish the different scores between the variables on the Livestock groups.
The Change in External Genital and Estrogen Level of Bali Cattle During Estrus
Authors: Laksmi Desak Nyoman Dewi Indira , Trilaksana I Gusti Ngurah Bagus
Published: September 2020

The successful application of reproductive technology requires knowledge of estrus cycle and the ability to detect estrus of Bali cattle. Estrus in cattle lasts for 8-30 hours showed by the acceptance of males for copulation. In this phase, estrogen levels reach maximum levels. High levels of estrogen cause signs of estrus, and changes in the reproductive organs. This study aims to determine estrogen levels during estrus and external genital changes during estrus. This research was an observational analytic study with cross-sectional study design. The samples used in this study were Bali cattle during estrus. The samples had healthy status without any signs of disease. Blood samples were taken through the jugular vein were then centrifuged to obtain serum. The obtained serum was examined for estrogen hormone levels. Mechanical measurements of hormone levels checked by using the Direct Elisa, Double Antibody Sandwich. Blood samples were collected from several SIMANTRI in Mengwi District, Badung Regency. The results showed in Bali cattle external genitals change when estrus, namely redness of the vaginal mucosa, discharge from the vagina and swelling of the vulva. While estrogen levels when estrus is 69.80 pg/ ml. Further research needs to be continued to measure the quality of ovulation after estrus.
The Number and Types of Bacteria in the Bali Cattle’s Vagina during Estrus and Pregnant
Authors: PG Ketut Tono , Sudipa Putu Henrywaesa , Suarjana I Gusti Ketut
Published: September 2020

Bali cattle have very good potential for meat and calf supply, because they have good adaptability with good quality reproductive properties. However, good reproductive nature is threatened by diseases caused by bacteria. This study aims to determine the number and types of bacteria in the vagina of Bali cattle that are estrus and pregnant. Sample using vaginal swabs from 30 cows. The sample consisted of 10 swabs from non-estrus and not pregnant (control / normal) cattle, 10 swabs from estrus cows, and 10 swabs from pregnant cows. After the swab is carried out using a cotton bud, the results of the swab are stored in Stuart transport media. Samples planted in blood media to be identified and the number of colonies counted, then followed by Gram staining and biochemical tests then the results were presented descriptively. The result is the highest number of estrous cow colonies (1034 colonies), compared to non-estrous and non-pregnant cows (407 colonies) and pregnant (376 colonies). This type of bacteria is dominated by Klebsiella sp. (42.85%), Eschericia coli (28.7%), Streptococcus sp. (14.28%) and Bacillus sp. (14.28%).
Prevalence and Identification of Tick Infestation in Bali’s Cattle in Badung Regency
Authors: Dwinata I Made , Oka Ida Bagus Made , Suratma I Nyoman Adi
Published: September 2020

Tick is an ectoparasite in cattle that economically very important because it can reduce livestock production and productivity. This study aims to determine the prevalence and to identify types of tick in Bali’s cattle in Badung Regency. The prevalence of tick in relation to gender and age was studied. A total of 285 cattle was examined, of which, 65 (22.8%) cattle were infected by tick. The female cattle showed higher (25%) tick infestation than male cattle (19.05 %) without significant differences (p>0.05). Prevalence of tick was significantly higher (p<0.05) in old cattle, age above 5 years (33.7%), followed by adult cattle, age of 2 -5 years (20.6%), and the least prevalence in young cattle, age under 2 year (13.3%). Two genera of tick were identified from the study. Among the tick, Boophilus sp. 15.17% was the most prevalent tick genus identified, while the rest was Rhipicephalus sp. 7.01 %. Favorable predilection sites for tick were ears, mammary gland, back leg, and neck of the cattle. This study could help in a better understanding of the prevalence of tick patterns and risk factors in cattle populations for the implementation of effective control plans.
Changes in blood calcium concentrations in Bali cattle during the periparturient period
Authors: Merdana I Made , Prasetya I Kadek Ariyuda , Sulabda I Nyoman , Arjana Anak Agung Gde , Samsuri Samsuri
Published: September 2020

Calcium is a macromineral that plays an important role in the health, production, and reproduction of animals. Calcium requirements in cattle depend on breed, age and parity, path physiological status, body condition score, gestation status, and lactation. During the periparturient period, the cows struggle to maintain calcium homeostasis, and if it is failed, the animal will experience hypocalcemia. As is known hypocalcemia as a predisposing factor for a number of reproductive disorders and infectious diseases. This study aims to investigate changes in blood calcium levels in Bali cattle during the periparturient period. The object of research is nine months pregnant Bali cattle and in good health, kept in cage in a horticultural farming environment. Three ml blood samples were taken through the jugular vein three times, namely in the last three weeks of gestation, on day parturition, and three weeks after calving. Blood samples were processed using the wet digestion method, and calcium concentrations were measured using the flame atomic absorption spectrometric method. The results showed an average blood calcium concentrations of 9.57±1.26 mg/dl, 4.11±0.63 mg/dl, and 8.32±1.23 mg/dl, respectively. Statistical analysis showed blood calcium levels during delivery experienced a very significant decrease. We find new evidence regarding the physiological data of Bali cattle, that at the time of parturition they experienced subclinical hypocalcemia. We concluded that there was a fluctuating change in blood calcium concentrations, where the normal value in the last three weeks of gestation experienced a significant decrease at the parturition and increased after three weeks of calving but has not yet reached the initial condition.
Anatomical and Morphometric Study of Small and Large Intestine of Bali Cattle
Authors: Heryani Luh Gde Surya , Susari Ni Nyoman Werdi , Nareswari Luh Putu Syamadina Pramesya
Published: September 2020

Information on the anatomical and morphometric structure of the digestive system of Bali cattle will provide a clear and precise picture if abnormalities occur in the organs in the digestive system. This study aims to determine the anatomical and morphometric structures of the small intestine and large intestine of Bali cattle. Samples were taken from 14 Bali cattle and based on gross pathology examination declared healthy. The results showed that the average length of the small intestine including the duodenum, jejunum and ileum are 473.07 cm, 529.64 cm, and 363.64 cm; and successive widths are 5.50 cm, 6.00 cm, and 6.11 cm. While the average length of the large intestine which includes the cecum, colon and rectum are 36.78 cm, 371.21, 50.00 cm; while the width are 9.65 cm, 11.47 cm, and 8.85 cm. Jejunum has the longest size in the small intestine, while in the large intestine the longest size is the colon. The right information and data about the digestive system are very important and useful to support further clinical and preclinical research, and the results of this study can be used as a reference in determining the characterization of Bali cattle.
Age-Sex Related in Hematological Values of Sandalwood Pony Horses (Equus caballus) in East Sumba, NTT
Authors: Gaina Cynthia Dewi , Widi Antin Y. N. , Saputra Agus
Published: September 2020

Normal hematological values need to be defined for each category of horse, like age and sex to obtain precise diagnostic results. No published data on hematology exist for Sandalwood horses that are extensively reared in East Sumba, NTT. The main objective of this research was to compare the hematological characteristic of horse group based on age and sex. Blood samples from sixteen horses were collected based on sex into male (n=6), female (n=10) and age groups of 2-3 years (n=4) and 6-10 years old (n=12). About 3 ml of blood sample was collected aseptically from jugular vein of each of these animals in sterile vacutainer tube. The following variables were measured: erythrocyte, leucocyte, platelet, hemoglobin (Hb), hematocrit (HCT), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC) and mean platelet volume (MPV). These hematological parameters were calculated with the automatic hematology analyzer at Health Laboratory in Kupang, NTT. This result was analyzed by using student T-test and analysis of variance. These results would contribute to better understanding of the hematological indicators for estimating the physiological status of Sandalwood horse in East Sumba as it can be used as valuable information of its health physiological status.
PERAMALAN VOLATILITAS RETURN SAHAM MENGGUNAKAN METODE ASYMMETRIC POWER ARCH (APARCH)
Authors: SIDADADOLOG JUITA HARYATI , SUMARJAYA I WAYAN , TASTRAWATI NI KETUT TARI
Published: September 2020

Model APARCH is one of the asymmetric GARCH models. These models are able to capture the incidence of good news and bad news in the volatility. The APARCH model has an asymmetric coefficient to cope with leverage effect by modeling a leverage that has heteroscedasticity and asymmetric effect condition. The results of this research were obtained by the appropriate APARCH model. The model is the APARCH(1,2) model because all parameters are significant. Thus, proceeds from the volatility of stock return for the next 14 days with the model volatility APARCH(1,2) increased from period one to period fourteen.
FAKTOR-FAKTOR YANG MEMENGARUHI PENYEBARAN PENYAKIT TUBERKULOSIS (TBC) DI PROVINSI JAWA BARAT
Authors: DEWI NI KADEK ARISKA , SUKARSA I KOMANG GDE , SRINADI I GUSTI AYU MADE
Published: September 2020

The highest number of tuberculosis sufferers in Indonesia is in West Java Province. The spread of TB disease depends on a variety of different factors in each region. Due to differences in geographical conditions between regions in West Java, the differences between one variable and different variables give different responses at different locations in each study area. This is called spatial heterogeneity. The method that can be used to overcome the problem of spatial heterogeneity is the Weighted Geographic Regression (GWR) method. The best model of this research is the GWR model using the bisquare adaptive kernel weighting function. The resulting coefficient of determination is 93.79%. Significant variables are the number of households having clean and healthy life behavior (PHBS), the number of male residents, and the number of houses not meeting health requirements.
PERAMALAN NILAI TUKAR PETANI MENGGUNAKAN METODE SINGULAR SPECTRUM ANALYSIS
Authors: ANDHIKA GILANG BIMASAKTI , SUMARJAYA I WAYAN , SRINADI I GUSTI AYU MADE
Published: September 2020

Singular spectrum analysis (SSA) is a new method in time series analysis that uses a nonparametric approach. The purpose of this study is to determine the model and forecast the farmer exchange rate in the Province of Bali using SSA. Vector singular spectrum analysis (VSSA) forecasting method is used to calculate the accuracy of forecasting. The best SSA model is obtained with a window length (L) value of 57 and produces a MAPE value of 0.49%. In conclusion, SSA method can predict farmer exchange rate in the Province of Bali very accurate.
HUBUNGAN KECANDUAN BERMAIN GAME ONLINE TERHADAP INTERAKSI SOSIAL PADA REMAJA
Authors: ANJASARI EKA ARISTA , SRINADI I GUSTI AYU MADE , NILAKUSMAWATI DESAK PUTU EKA
Published: September 2020

Social interaction in adolescents in the modern era is influenced by several factors in life, one of which is addiction to playing online games. This study aims to determine the relationship between factors addicted to playing online games on social interaction in teenagers. The data used in this study are primary data which are the results of questionnaires. The data processing technique used in this study is canonical correlation analysis. The sample in this study were adolescents aged 13 to 21 years and living in the city of Denpasar, with a total sample of 150 adolescents. The results showed that the addiction factor playing online games had a significant effect of 0.0000019 on social interaction in adolescents with a close relationship of 0.8058964.
WAKTU PENYELESAIAN PROYEK KONSTRUKSI MENGGUNAKAN PRECEDENCE DIAGRAM METHOD DAN LINE OF BALANCE
Authors: ASTAWA I WAYAN YOGA , TASTRAWATI NI KETUT TARI , HARINI LUH PUTU IDA
Published: September 2020

Project is any work that has a beginning and ending, consisting of several jobs/activities that must be carried out in a certain order. Contractors typically use the Gantt Chart Method in scheduling home construction projects so that it is difficult to know the impact caused by the late completion of work on scheduling the entire project. The purpose of this study is to determine the time needed to complete two housing units using the Precedence Diagram Method and the Line of Balance Method. The data used in this research are the dependency relationship between activities, time schedule, cost analysis plan (RAB), and SNI unit price analysis. The analysis process carried out in this study is to calculate the time needed to complete two housing units using two methods, namely the Precedence Diagram Method and the Line of Balance method. The results of this study indicate the time needed to build two housing units using the Precedence Diagram Method 7 days faster than using the Line of Balance Method.