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KUALITAS KIMIA SILASE JERAMI PADI YANG DISUPLEMENTASI BEBERAPA JENIS HIJAUAN LEGUMINOSA Ramadhan R.; I G. L. O. Cakra; N. P. Mariani
Jurnal Peternakan Tropika Vol 10 No 2 (2022): Vol. 10 No. 2 Tahun 2022
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

Penelitian bertujuan untuk mengetahui kualitas kimia silase jerami padi yang disuplementasi beberapa jenis hijauan leguminosa. Penelitian dilaksanakan pada bulan November hingga Desember 2020 di Farm Sesetan dan analisis silase dilakukan di Laboratorium Nutrisi dan Makanan Ternak Fakultas Peternakan Universitas Udayana. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan lima perlakuan dan empat ulangan. kelima perlakuan yaitu: 90% jerami padi + 5% pollard + 5% molase (P0) “kontrol”, 60% jerami padi + 5% pollard + 5% molase + 30% Calliandra calothyrsus (P1), 60% jerami padi + 5% pollard + 5% molase + 30% Gliricidia sepium (P2), 60% jerami padi + 5% pollard + 5% molase + 30% Indigofera zollingeriana (P3), 60% jerami Padi + 5% pollard + 5% molase + 30% Sesbania grandiflora (P4). Variabel yang diamati yakni bahan kering, protein kasar, serat kasar, lemak kasar, abu, dan bahan organik yang terdapat pada silase jerami padi yang disuplementasi berbagai jenis tanaman leguminosa. Hasil penelitian menunjukkan bahwa protein kasar tertinggi dan serat kasar terendah diperoleh pada perlakuan P2 sebesar 15,58% dan 24,81%. Kadar bahan organik tertinggi dan kadar abu terendah yaitu pada perlakuan P1 sebesar 86,07% dan 13,93%. Lemak kasar tertinggi dan bahan kering terendah diperoleh pada perlakuan P4 yaitu sebesar 15,88% dan 84,96%. Berdasarkan hasil penelitian dapat disimpulkan bahwa silase jerami padi yang disuplementasi Gliricidia sepium menghasilkan kualitas kimia terbaik yaitu dengan memiliki kandungan protein kasar tertinggi. Kata kunci: jerami padi, kualitas kimia silase, leguminosa
KARAKTERISTIK FISIKOKIMIA PRODUK FERMENTASI ALAMI SUSU KAMBING DAN SUSU SAPI Seftyan A. D.; I. A. Okarini; N. P. Mariani
Jurnal Peternakan Tropika Vol 7 No 1 (2019): Vol. 7 Isssues 1 (2019)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

The research aim to know physicochemical characteristics (color, consistency, pH and dry matter) of natural fermented cow's milk and goat's milk. The study was conducted for 2 months (April - June 2018) at the Food Analysis Laboratory of the Faculty of Agricultural Technology, Udayana University, Denpasar. Fresh cow's milk is obtained from CV. Margo Utomo on Jl. Batam Island, No. 10, Denpasar. Fresh goat milk is obtained from UD. Bali Sari Wangi in Sepang Village, Busungbiu District, Buleleng Regency. The design used in this study was Factorial Randomized Group Design (RAKF) with 2 factors and 3 replications. The first factor is the type of milk, namely S1 (100% cow's milk), S2 (50% cow's milk + 50% goat's milk) and S3 (100% goat's milk). The second factor is the duration of fermentation, namely W0 (0 hour control), W10 (10 hours fermentation) and W20 (20 hours fermentation). The variables observed were color, consistency, pH and dry matter. The results of this study found that there were significant interactions (P<0.05) between the type of milk and the duration of fermentation on the variable pH. The type of milk had a significant effect (P<0.05) on pH, consistency and dry matter, but there were no significant differences (P>0.05) on color values. The fermentation time factor showed significantly different (P<0.05) on objective results (pH and dry matter) and subjective favorite values ??(color and consistency). It can be concluded that the fermentation time can increase the consistency and dry matter, and reduce the color and pH values. The type of milk does not affect the color of sour milk products, but can increase the consistency and dry matter. Keywords: physicochemical, milk type, time of fermentation.
FISIKOKIMIA DAN MIKROBIOLOGI SUSU KAMBING PERANAKAN ETAWAH SELAMA PENYIMPANAN SUHU RUANG Anggreani Y.D.A.; N.P. Mariani; I.A. Okarini
Jurnal Peternakan Tropika Vol 7 No 1 (2019): Vol. 7 Isssues 1 (2019)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

Fresh goat's milk has more complete nutrition and some bioactive components that play a role in maintaining body health, but leng storage at room temperature will affect the nutritional content and level of food safety. An important aspect in assessing milk quality is physical chemistry and microbiological properties, therefore this study aims to determine the physical chemistry and microbiological milk of Etawah Crossbreeds goats during storage at room temperature. The study was conducted from 29 June to 2 August 2018. The milk used in this study was Etawah Crossbreed goat milk which was obtained in Sepang Village, Buleleng Regency. The experimental design used was a Completely Randomized Design with three treatments and four replications. The research treatment was fresh goat milk stored at room temperature for 0 hour (P0); 4 hours (P4) and 6 hours (P6). The variables observed were aroma tests, pH values, Solid Non Fat (SNF) levels and total E. coli bacteria. The results showed that with the longer storage time (P0, P4 and P6) the pH value showed no significant difference (P>0.05), while the storage times of P4 and P6 were in the aroma test respectively (21.53% and 37.02%) and total E. coli bacteria (18.73% and 41.69%) lower than P0 which showed a significant decrease (P<0.05). SNF levels increased significantly (P<0.05), where P4 (9.83%) and P6 (8.35%) were higher than P0. Based on this study it can be concluded that the storage time resulted in a marked decrease in the value of aroma preference and total E. coli bacteria, while SNF levels was very significant increase and the pH value did not depend on the length of storage. Keywords: Quality of PE goat milk, storage, physicochemistry, microbiology
Standarisasi Sapi Bali Pejantan Berdasarkan SNI di Unit Pelaksana Teknis (UPT) Balai Inseminasi Buatan Daerah Provinsi Bali Hendriana P. P. Y.; N. L. G Sumardani; N. P. Mariani
Jurnal Peternakan Tropika Vol 7 No 2 (2019)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

Studi ini bertujuan untuk mengetahui standarisasi sapi bali pejantan di Unit Pelaksana Teknis (UPT) Balai Inseminasi Buatan Provinsi Bali. Data primer diperoleh dengan teknis survey, wawancara, dan pelatihan kerja, sedangkan data sekunder diperoleh melalui catatan hasil pengukuran parameter pada sapi bali pejantan pada jadwal bulan Oktober 2018 di Unit Pelaksana Teknis (UPT) Balai Inseminasi Buatan Daerah Provinsi Bali. Variabel yang diamati dalam Praktek Kerja Mahasiswa (PKM) ini antara lain: asal usul pejantan, kondisi kesehatan pejantan, penampilan kualitatif berupa warna bulu, dan bentuk kepala, serta kuantitatif individu berupa tinggi gumba (TG), panjang badan (PB), lingkar dada (LD), lingkar scrotum (LSC), dan berat badan (BB). Hasil pengamatan menunjukkan bahwa asal usul pejantan sudah terekording, kondisi kesehatan pejantan sudah baik, penampilan kualitatif sudah sesuai SNI 7355 (2008), penampilan kuantitatif individu pejantan sesuai SNI kecuali sapi bali pejantan dengan kode 11240 dengan lingkar scrotum 25 cm dibawah standar SNI yaitu 26 cm untuk usia >24-36 bulan. Praktek Kerja Mahasiswa dapat menyimpulkan bahwa secara umum sapi bali pejantan di UPT BIBD Provinsi Bali memenuhi standar SNI yaitu asal usul pejantan jelas, kondisi kesehatan pejantan secara umum dalam keadaan sehat, penampilan kualitatif dan kuantitatif individu pejantan sesuai SNI kecuali sapi bali pejantan dengan kode 11240. Kata kunci : Standarisasi, Sapi Bali Pejantan, Penampilan Kualitatif, Kuantitatif Individu
RESPON UJI TERHADAP SUSU KAMBING PERANAKAN ETAWAH YANG DISIMPAN PADA SUHU RUANG Nugroho J.,N.P; N.P. Mariani; I.A. Okarini
Jurnal Peternakan Tropika Vol 7 No 1 (2019): Vol. 7 Isssues 1 (2019)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

Milk has high nutrition, this causes milk to be a medium that is very favored by microorganisms for their growth and development. Damage that occurs in milk results in a decrease of it quality that can be known by test of it. This study aims to determine the fat content, alcohol test, LAB and flavor of milk during storage of room temperature. Milk samples were obtained from Etawah Crossbreed (PE) dairy goat farms in Sepang Village, Busung Biu District, Buleleng Regency. This research was conducted for 1 month from 29 June - 2 August 2018. The design used was a Completely Randomized Design (CRD), with 3 storage treatments at room temperature namely P0 (0 hour of storage), P4 (4 hours of storage) and P6( 6 hours of storage) repeated 4 times, so the samples examined were 12 samples. The variables observed in this study were alcohol test, fat content, amount of LAB and flavor. The data obtained were analyzed with variance, if there were significant differences (P<0.05) then the analysis continued with Duncan's multiple range test. The results showed that the alcohol test at P0 and P4were negative results, while on P6was a positive result. Fat content of P4 (86.04%) and P6 (49.35%) and P4 BAL (44.5%) increased significantly (P<0.05) compared to P0. P4 taste (17.14%) and P6 (35.71%) significantly decreased (P<0.05) compared to P0 with the longer storage time. Based on the results of the study it can be concluded that the goat milk stored for 4 hours at room temperature was the best treatment in maintaining milk freshness in terms of alcohol test, fat content, total LAB and flavor preferences. Keywords: Goat milk, storage, alcohol test, LAB, fat content, flavor
ANALISIS PENDAPATAN USAHA PRODUKSI SEMEN BABI DI UNIT PELAKSANA TEKNIS BALAI INSEMINASI BUATAN DAERAH Utama i K. B. A.; N. L. G. Sumardani; N. P. Mariani
Jurnal Peternakan Tropika Vol 7 No 1 (2019): Vol. 7 Isssues 1 (2019)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

Baturiti Artificial Insemination Center is one of the centers that produce boar sperm which is very beneficial for the wider community. This business has a very good opportunity, many local people buy boar sperm that is used for Artificial Isememination (B). However, during the course of this business the Baturiti Artificial Insemination Center has not yet made an income analysis calculation. So there is no known profit calculation obtained every month. Then an analysis of business income is needed so that it can be seen as feasible or not feasible to run this boar sperm business. Business feasibility analysis is carried out by analyzing non-financial aspects and financial aspects. Non-financial aspects consist of market aspects and environmental aspects. While the analysis of financial aspects carried out includes calculation of profit and RC ratio. The results of the feasibility analysis of the boar sperm business resulted in the loss of losses from the Baturiti Artificial Insemination Center with a loss of Rp -3,809,700 and RC ratio of 0.623, due to expensive feed prices and selling prices very cheap semen, so it needs to be suggested to increase the selling price of boar sperm.Keywords: pork, boar sperm, technical implementation, feasibility analysis
Persentase Motilitas Spermatozoa Babi dalam Pengencer BTS (Beltsville Thawing Solution) ii Unit Pelaksana Teknis (UPT) Balai Inseminasi Buatan Daerah Baturiti Ranggadana I P. S.; N. L. G. Sumardani; N. P. Mariani
Jurnal Peternakan Tropika Vol 7 No 2 (2019)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

Studi ini bertujuan untuk mengetahui parameter kualitas semen babi di Unit Pelaksana Teknis (UPT) Balai Inseminasi Buatan Provinsi Bali. Data yang dikumpulkan dalam pembelajaran magang ini terdiri atas data primer dan data sekunder. Data primer diperoleh dengan teknik survei, wawancara dan observasi secara langsung, sedangkan data sekunder diperoleh melalui catatan hasil penampungan semen cair babi selama bulan Oktober 2018 di UPT Balai Inseminasi Buatan Daerah Provinsi Bali. Variabel yang diamati ini meliputi volume spermatozoa, motilitas, dan jumlah produksi semen babi. Hasil menunjukkan bahwa rata-rata persentase motilitas spermatozoa babi produksi UPT Balai Inseminasi Buatan Daerah Provinsi Bali pada bulan Oktober 2018 yang terdiri atas volume semen yaitu 207 ml, persentase motilitas individu yaitu 65%, dan jumlah produksi semen cair babi selama sebulan pada bulan oktober yaitu 60 dosis/pejantan. Simpulan dari ini bahwa secara umum persentase semen segar babi di UPT BIBD Provinsi Bali meliputi volume semen, persentase motilitas individu, dan jumlah produksi semen cair sesuai dengan target dan semen cair layak untuk didistribusikan. Kata kunci : persentase motilitas semen, pengencer semen, semen babi
SIFAT FISIK, PRODUK FERMENTASI RUMEN DAN KECERNAAN IN-VITRO SILASE DAUN MENGKUDU (Morinda citrifolia) MENGGUNAKAN INOKULUM BERBEDA Taqwa R. M.; N. P. Mariani; I M. Mudita
Jurnal Peternakan Tropika Vol 8 No 3 (2020): Vol. 8 No. 3 Tahun 2020
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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This study aims to determine the physical characteristics, rumen fermentation products and in-vitro digestibility silage of noni leaves (Morinda citrifolia) using different inoculums. This study was conducted at the Research Station of Sesetan and the Laboratory of Nutrition and Animal Feed, Faculty of Animal Husbandry, Udayana University from June to September 2019. The design used was a completely randomized design (CRD) consisting of five treatments namely the silage of noni leaves without inoculum as a control (A), using Effective Microorganism 4 as inoculum combination of microorganism (EM-4) (B), using inoculum Saccharomyces cerevisiae (yeast) (C), using inoculum Bacillus sp. strain BT3CL (D) and using inoculum Bacillus subtilis strain BR2CL (E) and each treatment had three replications.The observed variables were physical characteristics (density, water solubility and water absorption), rumen fermentation products (VFA and N-NH3) and in-vitro digestibility (KcBK and KcBO). Research shows that using various kinds of inoculums (B, C, D and E) increase physical characteristics (density, solubility and water absorption), digestibility (KcBK and KcBO) and rumen fermentation products (VFA and N-NH3) of noni leaves. Using inoculum bacteria (D and E) produced the highest density each 0,42 g/ml and 0,43 g/ml, and treatment D produced the highest water solubility of 33,63%. The inoculum combination of microorganism (B) produced noni leaves silage with highest water absorption, in-vitro digestibility (KcBK and KcBO) and rumen fermentation products (VFA and NNH3) each 205,08%, 71,32%, 72,55%, 126,19 mM and 15,37 mM. Based on these result can conclude that noni leaves silage fermented by inoculum combination of microorganism (EM-4/ treatment B) has highest water absorption, in-vitro digestability and rumen fermentation product. Keywords: noni leaves, inoculum, digestibility, fermentation product, physical characteristics, silage
SINTESIS PROTEIN MIKROBA RUMEN SAPI BALI JANTAN YANG DIBERI RANSUM DENGAN KANDUNGAN PROTEIN DAN ENERGI BERBEDA Setiawan I P.I.B; N P. Mariani; I K.M Budiana
Jurnal Peternakan Tropika Vol 4 No 1 (2016)
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

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Abstract

Penelitian yang bertujuan untuk mengetahui seberapa besar sintesis protein mikroba sapi bali jantan yang diberi ransum dengan kandungan protein dan energi berbeda telah dilaksanakan di Kelompok Ternak Wibuh Mandiri di Banjar Tangkeban, Desa Batuyang Kangin, Kecamatan Sukawati, Kabupaten Gianyar, selama 3 bulan. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok (RAK) yang terdiri dari 5 perlakuan dan 3 kelompok berat badan sebagai ulangan. Perlakuan tersebut adalah A (ransum dengan protein 15,42% dan Gross Energy 4,02Mkal/kg Dry Matter), B (ransum dengan protein 14,74% dan GE 3,75Mkal/kg DM), C (ransum dengan protein 13,11% dan GE 3,79Mkal/kg DM), D (ransum dengan protein 10,33% dan GE 3,92Mkal/kg DM) dan E (ransum dengan protein 10,58% dan GE 3,53Mkal/kg DM). Variabel yang diamati adalah BOTR (Bahan Organik Terdegradasi dalam Rumen), produksi mikrobial nitrogen, sintesis protein mikroba, absorpsi purin, ekskresi purin derivat dan ekskresi allantoin. Hasil penelitian menunjukkan bahwa bahan organik terdegradasi dalam rumen sapi yang mendapat perlakuan A adalah 2,07 kg/h. Sapi yang mendapat perlakuan B, C, D dan E bahan organik tercerna di dalam rumen masing-masing 2,05; 1,92; 1,86; dan 1,87 kg/h, lebih rendah dibandingkan dengan perlakuan A, namun secara statistik berbeda tidak nyata (P>0,05). Mikrobial nitrogen sapi bali tertinggi dihasilkan oleh sapi yang mendapat perlakuan A yaitu sebesar 66,25 g/h. Sapi bali yang mendapat perlakuan B, C, D dan E mikrobial nitrogen masing-masing 65,74; 61,54; 59,47; 59,87 g/h. Sapi bali yang mendapatkan perlakuan A sintesa protein mikrobanya yaitu sebesar 414,05 g/h. Sapi yang mendapatkan perlakuan B, C, D dan E sintesa protein mikrobanya lebih rendah 0,77%, 7,66%, 11,39% dan 10,64% dibandingkan dengan perlakuan A, namun secara statistik menunjukkan perbedaan yang tidak nyata (P>0,05). Absorpsi purin tertinggi selama penelitian dihasilkan oleh sapi yang mendapatkan perlakuan A, yaitu sebesar 91,12 mMol/h. Ekskresi derivat purin tertinggi dihasilkan oleh sapi yang mendapat perlakuan A, yaitu sebesar 101,33 mMol/h. Sapi bali yang mendapat perlakuan A ekskresi allantoinnya sebesar 86,13 mMol/h, sedangkan sapi bali yang mendapat perlakuan B, C, D dan E ekskresi allantoinnya 0,04%; 0,58%; 0,81% dan 0,91% lebih rendah dibandingkan dengan perlakuan A, namun secara statistik menunjukkan perbedaan yang tidak nyata (P>0,05).Berdasarkan hasil penelitian ini dapat disimpulkan bahwa, pemberian ransum dengan kandungan protein dan energi berbeda tidak berpengaruh nyata terhadap sintesa protein mikroba pada sapi bali jantan periode sedang tumbuh
PENGARUH PEMBERIAN KONSENTRAT TERHADAP KECERNAAN NUTRIEN PADA SAPI BALI INDUK PASCA MELAHIRKAN Kristina N. L. P.; N. P. Mariani; T. I. Putri
Jurnal Peternakan Tropika Vol 8 No 2 (2020): Vol. 8 No. 2 Tahun 2020
Publisher : Animal Science Study Program, Faculty of Animal Husbandry, Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (646.213 KB) | DOI: 10.24843/JPT.2020.v08.i02.p06

Abstract

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