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All Journal Buletin Peternakan JAS (Journal of Animal Science) Panrita Abdi - Jurnal Pengabdian pada Masyarakat Martabe : Jurnal Pengabdian Kepada Masyarakat JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) Bulletin of Applied Animal Research Bakti Cendana: Jurnal Pengabdian Masyarakat Journal of Tropical Animal Science and Technology Bantara Journal of Animal Science Media Kontak Tani Ternak Livestock and Animal Research JAS (Journal of Animal Science)
Gerson Frans Bira
Universitas Timor
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Earth & Planetary Sciences Education Environmental Science Immunology & microbiology Nursing Social Sciences Veterinary Other

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The In Vitro Digestibility of Complete Silage From Sorghum bicolor (L.) Moench Ingredient using Different Additives Oktovianus Rafael Nahak; Paulus Klau Tahuk; Gerson Frans Bira; Yohanes Baptista Ambone
Buletin Peternakan Vol 45, No 2 (2021): BULETIN PETERNAKAN VOL. 45 (2) MAY 2021
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v45i2.43300

Abstract

This study aimed to determine the in vitro nutrient digestibility of complete silage from Sorghum bicolor (L.) Moench using different additives. The method used was a completely randomized design containing 4 treatments and 4 replications, namely, R1: Sorghum bicolor (L.) Moench + L. leucocephala (without additives/control), R2: Sorghum bicolor (L.) Moench + L. leucocephala + 20% rice bran + 10% rock sugar, R3: Sorghum bicolor (L.) Moench + L. leucocephala + 20% corn meal + 10% rock sugar, R4: Sorghum bicolor (L.) Moench + L. leucocephala + 20% pollard + 10% rock sugar. The additive material percentage was calculated based on the chopped weight of Sorghum bicolor (L.) Moench and L. leucocephala. The data obtained were assessed by the analysis of variance, and then continuously analyzed by the Duncan's multiple range test. The Sorghum bicolor (L.) Moench plants were harvested on 70 days after planting and withered for 3 hours to reduce the moisture content, and then chopped at 3 cm size. The chopped results were mixed with the additive materials based on the treatments and their percentages applied, and then moved to the plastic container (silo), the mixture that was moved into the silo was suppressed to make the chopped layer solid (anaerobic principal). Ensilage process was stood for 21 days. The complete silage was removed, and its in vitro nutrient digestibility was analyzed. The results showed that the use of additives could improve the dry matter, organic matter, N-NH3, and VFA digestibility of complete silage from Sorghum bicolor (L.) Moench. It can be concluded that the additive supplementation of 20% pollard and 10% rock sugar can improve the dry matter, organic matter, N-NH3, and VFA digestibility of complete silage from Sorghum bicolor (L.) Moench. 
Profil Darah Sapi Bali yang Mendapat Konsentrat Berbahan Semak Bunga Putih (Chromolaena odorata) dengan Level yang Berbeda Gerson Frans Bira
JAS Vol 1 No 3 (2016): Journal of Animal Science (JAS) - July 2016
Publisher : Program Studi Peternakan, Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/ja.v1i03.45

Abstract

Penelitian ini bertujuan untuk melihat profil darah ternak sapi penggemukan yang mendapat chromolaena odorata (Co) dalam konsentrat. Materi yang digunakan adalah 4 ekor sapi Bali jantan muda yang berumur 2 tahun dengan rerata berat badan awal 143 kg ((± 7,11 Kg). Penelitian ini menggunakan rancangan percobaan bujur sangkar latin (4 x 4) dipakai untuk menguji 4 jenis ransum perlakuan. Ransum yang diuji adalah mash yang mengandung COM10% (COM 10%), 20% (COM 20%), 30% (COM 30%) dan 40% (COM 40%). Konsentrat diberikan 2% dari berat badan. Parameter yang diamati adalah glukosa darah, urea darah, Hb, eritrosit dan trombosit darah. Hasil menunjukkan bahwa setiap penambahan Co dalam pakan tidak mempengaruhi profil darah ternak percobaan (normal), hal ini menunjukkan bahwa dengan perlakuan fisik akan megurangi bahkan menghilangkan kandungan anti-nutrient yang dikandung Co. Disimpulkan bahwa penggunaan Co dalam kosentrat sampai 40% tidak akan mempengaruhi profil darah ternak sapi penggemukan sehingga Co berpotensi untuk dimanfaatkan sebagai bahan pakan sumber protein yang murah dan mudah untuk didapatkan. ©2016 dipublikasikan oleh JAS.
Pengaruh Pemberian Tepung Biji Gamal (Gliricidia sepium) sebagai Pengganti Bungkil Kedelai dalam Ransum terhadap Kadar Hemoglobin dan Nilai Hematokrit Anak Babi Lepas Sapih Hilarius Yosef Sikone; Gerson Frans Bira
JAS Vol 1 No 4 (2016): Journal of Animal Science (JAS) - October 2016
Publisher : Program Studi Peternakan, Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/ja.v1i04.81

Abstract

Upaya meningkatkan produktivitas ternak babi bisa melalui aspek pakan, karena pakan ternak babi merupakan salah satu faktor penting dalam usaha ternak babi. Tujuan penelitian ini adalah untuk mengetahui pengaruh pemberian tepung biji gamal (Gliricidia sepium) sebagai pengganti bungkil kedelai dalam ransum terhadap kadar hemoglobin (Hb) dan hematokrit anak babi lepas sapih. Penelitian ini menggunakan dua belas ekor babi jantan peranakan VDL. Rancangan percobaan yang digunakan dalam penelitian ini adalah rancangan acak lengkap terdiri dari 3 perlakuan dan 4 ulangan. Ketiga perlakuan ransum yang dicobakan adalah: R0: Ransum tanpa campuran tepung biji gamal; R1: Ransum dengan tingkat pergantian tepung biji gamal terhadap bungkil kedelai sebesar 2,5 %.; dan R2: Ransum dengan tingkat pergantian tepung biji gamal terhadap bungkil kedelai sebesar 5 %.. Hasil penelitian menunjukkan bahwa penggunaan tepung biji gamal (Glicidia sepium) dalam pakan babi lepas sapih sebagai pengganti bungkil kedelai sampai dengan 2,5 % masih dapat ditolerir oleh anak babi, dengan kadar Hb dan nilai Hematokrit masih dalam kisaran normal, walaupun pada ternak babi tersebut menampakkan penampilan yang tidak baik. Lama perlakuan sangrai 15 menit diduga masih menunjukkan adanya aktivitas anti nutrisi pada ransum yang ditambahkan 2,5 % dan 5 % tepung biji gamal. ©2016 dipublikasikan oleh JAS.
Pengaruh Variasi Warna Ransum terhadap Konversi Ransum dan Pertambahan Bobot Badan Harian Broiler Maria Fatima Kolo; Oktovianus Rafael Nahak; Gerson F. Bira
JAS Vol 3 No 4 (2018): Journal of Animal Science (JAS) - October 2018
Publisher : Program Studi Peternakan, Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/ja.v3i4.423

Abstract

Tujuan dari penelitian ini mengetahui pengaruh pemberian ransum dengan warna berbeda terhadap nilai konversi ransum dan pertambahan bobot badan harian (PBBH) broiler. Penelitian dilaksanakan pada bulan Januari – Februari 2018. Metode yang digunakan dalam penelitian ini adalah metode percobaan (eksperimen) dengan Rancangan Acak Lengkap (RAL) sebagai rancangan lingkungannya. Dalam penelitian ini menggunakan 4 perlakuan, dimana setiap perlakuan terdiri dari 4 ulangan. Setiap ulangan berisi 5 ekor broiler, sehingga total broiler yang digunakan adalah sebanyak 80 ekor. Adapun perlakuan yang akan diuji terdiri dari : (1) R0: Ransum berwarna coklat (2) R1: Ransum berwarna hijau (3) R2: Ransum berwarna merah (4) R3: Ransum berwarna kuning. Variabel pengamatan yang diamati yaitu pertambahan bobot badan dan konversi ransum. Hasil penelitian menunjukkan bahwa pemberian ransum warna coklat dapat meningkatkan berat badan sebesar (384,00) dan konversi pakan terbaik dengan nilai terendah (0,17) dibandingkan dengan perlakuan ransum berwarna hijau, merah dan kuning. Adanya variasi warna ransum yang ditambahkan dalam pakan tidak untuk menambah nilai nutrisi namun diharapkan dapat memberikan efek baik secara langsung maupun tidak langsung terhadap sifat khas dari pakan yang diberikan. Pemberian variasi warna (coklat, hijau, merah dan kuning) tidak memberikan pengaruh nyata terhadap pertambahan bobot badan broiler dan nilai konversi ransum.
Pengaruh Variasi Warna Ransum terhadap Berat Potong, Berat Karkas, Persentase Karkas dan Berat Non Karkas Ayam Broiler Yunitha Inggriani Malelak; Gerson F. Bira
JAS Vol 3 No 2 (2018): Journal of Animal Science (JAS) - April 2018
Publisher : Program Studi Peternakan, Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/ja.v3i2.426

Abstract

Penelitian ini dilaksanakan di Kandang Percobaan milik Program Studi Peternakan pada bulan Januari sampai Februari 2018 dengan tujuan untuk mengetahui pengaruh variasi warna ransum terhadap berat potong, berat karkas, berat non karkas dan persentase karkas broiler. Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 4 ulangan, yang terdiri dari RO : ransum berwarna coklat, R1 : ransum berwarna hijau, R2 : ransum berwarna merah, R3 : ransum berwarna kuning. Variabel yang di amati yakni berat potong, berat karkas, berat non karkas dan Persentase karkas. Variabel yang dilihat adalah berat potong, berat karkas, berat non karkas dan persentase karkas. Hasil analisis statistik menunjukkan variasi warna ransum berpengaruh tidak nyata (P>0,05) terhadap berat potong broiler. Hasil analisis statistik perlakuan penambahan warna dalam pakan ayam broiler tidak berpengaruh nyata terhadap berat karkas walaupun demikian terhadap berat karkas yang tertinggi dan terendah. Hasil analisis menunjukkan bahwa tidak ada perbedaan yang nyata warna pakan terhadap berat non karkas ayam. Hasil analisis menunjukkan bahwa persentase karkas R0 tidak berbeda dengan R1 dan R2 tapi berbeda dengan R3. Disimpulkan bahwa penambahan warna dalam pakan tidak dimaksudkan untuk menambah nilai nutrisi pakan namun berpengaruh terhadap sifat khas pakan itu sendiri baik secara langsung ataupun tidak langsung. Penambahan warna (coklat, merah, hijau dan kuning) dalam pakan tidak memberikan pengaruh secara nyata terhadap berat potong, berat karkas, berat non karkas dan persentase karkas.
Pengaruh Pemberian Pupuk Kompos Berbahan Dasar Guano dengan Level Berbeda terhadap Pertumbuhan Turi (Sesbania grandiflora) Felix Bukifan; Stefanus Sio; Gerson F. Bira
JAS Vol 4 No 1 (2019): Journal of Animal Science (JAS) - January 2019
Publisher : Program Studi Peternakan, Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/ja.v4i1.643

Abstract

The abstracts represent all of the writing material and its implications, written briefly (about 200-250 words). A concise and factual abstract is required. The abstract should state briefly the purpose of the research, the principal results and major conclusions. An abstract is often presented separately from the article, so it must be able to stand alone. For this reason, References should be avoided, but if essential, then cite the author(s) and year(s). Also, non-standard or uncommon abbreviations should be avoided, but if essential they must be defined at their first mention in the abstract itself.Abstract should commence with a clear introduction of two or three sentences mentioning background of research. Subsequently, state the general problem of the research, followed by results/main findings that directly answer the problem. Give one or two sentence(s) to discuss the finding(s) or prospective(s).
Pengaruh Penggunaan Jenis Aditif yang Berbeda terhadap Kualitas Fisik dan Kimia Silase Komplit Berbahan Dasar Sorgum (Shorgum bicolor (L.) Moench) Oktovianus Rafael Nahak; Paulus Klau Tahuk; Gerson Frans Bira; Amandus Bere; Herminus Riberu
JAS Vol 4 No 1 (2019): Journal of Animal Science (JAS) - January 2019
Publisher : Program Studi Peternakan, Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/ja.v4i1.649

Abstract

This study aims to determine the effect of using different additives on the physical and chemical quality of complete sorghum-based silage. The method used is a Completely Randomized Design (CRD) consisting of 4 treatments and 4 replications, consisting of: R0 (Sorghum + Lamtoro (Without additives / controls)), R1 (Sorghum + Lamtoro + 20% Bran + Stone Sugar 10) %), R2 (Sorghum + Lamtoro + 20% Corn Flour + 10% sugar) and R3 (Sorghum + Lamtoro + Pollard 20% + 10% rock sugar). The percentage of additives is calculated based on the weight of the sorghum and lamtoro chopped. Sorghum plants are harvested at the age of 70 days after planting and are swayed for 3 hours and chopped 3 cm in size. The results of the enumeration are mixed with additives according to the treatment and percentage and put into a plastic jar (silo) with a capacity of 3 liters, the mixture put in the silo is pressed so that the layer of chopped becomes solid (anaerobic principle). Ensilase is left for 21 days. The physical quality (observations) seen were texture, color, aroma, pH and percentage of fungi, the complete nutrient content of silage was measured proximally. The results showed that there was influence (P <0.05) on the use of additives on the aroma and percentage of complete silage mushrooms made from sorghum while color, pH and texture were not affected by the use of additives. It was concluded that the use of additives can improve the physical and chemical quality of complete silage based on sorghum. Each type of additive has a different influence on improving the complete silage quality. The best physical and chemical quality is indicated by the use of pollard 20% and 10% rock sugar.
Pengaruh Pemberian Pakan Sumber Energi terhadap Profil Darah Kambing Kacang Jantan Joni Ordianus Bere; Stefanus Sio; Gerson Frans Bira
JAS Vol 4 No 4 (2019): Journal of Animal Science (JAS) - October 2019
Publisher : Program Studi Peternakan, Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/ja.v4i4.675

Abstract

This research was conducted in Nunmafo Village, Insana District, TTU Regency. The purpose of this study was to determine the effect of energy source feeding on the blood profile of male goat cattle. The purpose of this study was to determine the effect of energy source feeding on complete blood profile in male goat cattle. The treatments tested in this study consisted of R0 = 80% natural grass + 20% lamtoro. R1 = 50% natural grass + 20% lamtoro + 30% corn. R2 = 50% natural grass + 20% lamtoro + 30% rice bran. R3 = 50% natural grass + 20% lamtoro + 30% cassava. The results showed that the feeding of energy sources in male goats had no significant effect on blood glucose levels at 0, 4 and 6 hours but had a significant effect (P> 0.05) at 2 hours after being fed, whereas for hemoglobin, hematocrit levels, Plasma Total Protein has no real effect. Based on the results of this study it can be concluded that feeding different energy sources does not affect the blood profile of male goats in general but slightly affects blood glucose levels in taking 2 hours after being fed and total plasma protein 6 hours after being fed. An increase in blood levels from normal blood levels.
Uji Kualitas Briket Bioarang Berbahan Dasar Arang Kotoran Kambing, Arang Kotoran Sapi dan Arang Kotoran Ayam Dwi F. Nahas; Oktovianus R. Nahak; Gerson F. Bira
JAS Vol 4 No 3 (2019): Journal of Animal Science (JAS) - July 2019
Publisher : Program Studi Peternakan, Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/ja.v4i3.709

Abstract

The purpose of this study was to determine the quality of bioarang briquettes processed using goat manure charcoal, cow manure charcoal and chicken manure charcoal. This research will be carried out in December-February 2019, this research will be conducted in 2 locations, where in the first stage bioarang briquettes are made in the Laboratory of the Faculty of Agriculture Timor of University, while the second phase is tested on the quality of bioarang briquettes conducted at the Laboratory of the Faculty of Animal Husbandry, Nutrition and Science Feed Technology IPB. This study used a completely randomized design (CRD) consisting of three treatments: Goat manure briquette (GMB) : Goat droppings 90% + starch 10%; cow dung briquettes (CDB) : 90% Cow dung + 10% starch and ; chicken manure briquette (CMB): 90% chicken manure + 10% starch and repeated 10 times so that there are 30 units of experimental unit. Anova variance results showed that the parameters of ash content, combustion rate and heating value showed significant differences (P <0.05). It was concluded that the best quality briquettes are briquettes made from basic ingredients of goat manure which produce lower water content (36.12%), ash content (38.62%) and calorific value (3525 cal / g) while the best combustion rate is given by cow dung briquettes (0.29g / sec).
Pengaruh Pemberian Pupuk Bokashi Padat yang difermentasi dengan Waktu Berbeda terhadap Pertumbuhan dan Produksi Rumput Benggala Siprianus Mau Bere; Oktovianus R. Nahak; Gerson F. Bira
JAS Vol 4 No 3 (2019): Journal of Animal Science (JAS) - July 2019
Publisher : Program Studi Peternakan, Fakultas Pertanian, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/ja.v4i3.747

Abstract

The purpose of this study was to determine the growth and production of Bengal grass treated with solid bokashi fertilizer fermented at different times. The experimental design used was a randomized block design with 4 treatments and 4 replications. The treatment consists of R0 = Control (without bokashi). R1 = Bokashi fertilizer with 14 days fermentation time. R2 = Bokashi fertilizer with 28 days fermentation time. R3 = Bokashi fertilizer with 28 days fermentation time. The variables measured in this study were shoot height, number of leaves, leaf fresh weight and leaf dry weight. The results of the analysis of variance showed that the duration of bokashi fertilizer fermentation significantly (P <0.05) on the growth of Bengal grass shoots, number of Bengal grass leaves, fresh weight of Bengal grass leaves, dry weight of Bengal grass leaves. It was concluded that the fermented bokashi 28 days (R3) produced a plant height of 100.28 cm, a leaf number of 13.94 cm, and a fresh leaf weight of 3525.00 gr, the dry weight of the leaf was 833 gr so that it was better than the fermentation treatment of 14 days, 21 day and Control.
Co-Authors Agustinus Akoit Agustinus Bria Laka Alfonsus Seran Alfred Nubatonis Amandus Bere Andreas Nahak Carla Krisanti Fios Charles Venerius Lisnahan Cornelis Astridino Nitbani Deni Yonathan Lulu Dwi F. Nahas Felix Bukifan Ferdinandus Anin Ferdy Anin Fransiskus P Bere Bria Gumelar, Asep Ikhsan Herminus Riberu Joni Ordianus Bere Kolo, Maria Magdalena Kornelia Kefe Kristoforus W Kia Lisnahan, Charles V. Lodovitus Aman Ludowika Jessye Jelita Ninu Lukas Pardosi Luruk, Bernadina Maria Fatima Kolo Martha Ludigadris Amleni Matius S Batu Nahak, Oktovianus Rafael Oktovianus R. Nahak Oktovianus R. Nahak T. B. Oktovianus Rafael Nahak Oktovianus Rafael Nahak Oktovianus Rafael Nahak Ori Onesimus Maunaben P.K. Tahuk Paulus K. Tahuk Paulus Klau Tahuk Sikone, Hilarius Yosef Silvester Egi Luan Sio Stefanus, Sio Sipayung, Boanerges Putra Siprianus Mau Bere Stefanus Naitili Trifobertus Seran Viktor Fernandes Fahik Yohanes Baptista Ambone Yohanes Debrito Suni Yosef J. Mau Yuliana Bete Yulius Luan Halek Yunitha Inggriani Malelak