Marry Christiyanto
Program Studi S1 Peternakan Fakultas Peternakan Dan Pertanian, Universitas Diponegoro, Semarang, Jl. Prof. H. Soedarto, S.H, Kota Semarang, Jawa Tengah 50275

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KECERNAAN SERAT BERBAGAI JENIS PAKAN PRODUK SAMPING PERTANIAN (BY PRODUCT) SEBAGAI PAKAN TERNAK RUMINANSIA YANG DI UJI SECARA IN VITRO Siti Athiya Wibowo; Marry Christiyanto; Limbang Kustiawan Nuswantara; Eko Pangestu
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 17 No 2 (2019): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v17i2.797

Abstract

Penelitian ini bertujuan untuk mengkaji kecernaan serat bahan pakan hasil samping pertanian sebagai pakan alternatif pengganti hijauan untuk ternak ruminansia. Penelitian dilakukan dengan metode in vitro menggunakan cairan rumen kambing Peranakan Etawa (PE). Rancangan percobaan yang digunakan adalah rancangan acak lengkap (RAL) dengan 6 jenis bahan pakan (kulit kacang, kulit kopi, kulit pisang, sabut kelapa, onggok dan janggel jagung) dengan 3 ulangan. Hasil penelitian menunjukkan bahwa perlakuan berbagai macam bahan pakan berpengaruh nyata (P<0,05) terhadap kecernaan bahan kering, kecernaan Neutral Detergent Fiber (NDF), kecernaan Acid Detergent Fiber (ADF) dan kecernaan Hemiselulosa. Kecernaan bahan kering dan kecernaan NDF menunjukkan bahwa onggok dan janggel jagung memiliki kecernaan yang paling baik, kecernaan ADF menunjukkan bahwa onggok, janggel jagung dan kulit kopi memiliki kecernaan yang paling baik dan kecernaan hemiselulosa menunjukkan onggok, janggel jagung dan kulit pisang memiliki kecernaan yang paling baik. Onggok, janggel jagung, kulit kopi dan kulit pisang memiliki kecernaan serat yang baik dan dapat dimanfaatkan sebagai pengganti pakan hijauan untuk pemenuhan kebutuhan ruminansia.
KECERNAAN BAHAN KERING, BAHAN ORGANIK, LEMAK KASAR DAN TOTAL DIGESTIBLE NUTRIENTS BERBAGAI HIJAUAN SECARA IN VITRO Farah Faradilla; Limbang Kustiawan Nuswantara; Marry Christiyanto; Eko Pangestu
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 17 No 2 (2019): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v17i2.798

Abstract

Penelitian ini bertujuan untuk mengetahui kecernaan bahan kering, bahan organik, lemak kasar dan Total Digestible Nutrients (TDN) beberapa hijauan secara in vitro. Penelitian ini dilaksanakan pada bulan September 2018 – Januari 2019 di Laboratorium Ilmu Nutrisi dan Pakan, Fakultas Peternakan dan Pertanian, Universitas Diponegoro, Semarang. Penelitian ini menggunakan rancangan acak lengkap (RAL) dengan 8 jenis hijauan pakan sebagai perlakuan masing-masing 3 ulangan. Parameter yang diamati kecernaan bahan kering, bahan organik, lemak kasar dan TDN. Hasil penelitian menunjukkan bahwa berbagai jenis hijauan menghasilkan nilai kecernaan dan TDN yang berbeda (P<0,05). Kesimpulan hasil penelitian ini adalah kecernaan bahan kering, bahan organik dan lemak kasar dipengaruhi oleh kandungan nutrien dalam bahan pakan, sedangkan nilai TDN berkorelasi dengan nilai kecernaan nutrien dalam bahan pakan.
POTENSI FERMENTABILITAS RUMINAL HIJAUAN PAKAN KAMBING Anggun Novi Barlian; Marry Christiyanto; Eko Pangestu; Limbang Kustiawan Nuswatara
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 18 No 1 (2020): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v18i1.807

Abstract

The goal of this experiment was to examine the value of ruminal fermentability that is total VFA and total NH3 of forages for goat. The benefits of this research were can help check the ruminal fermentability of forages for goat and help the efficient formulation of feed as seen from VFA and NH3 production carried out in vitro. The research was done in randomized block design (RBD) with 7 types of forages as treatment and 3 rumen groups as replications. Treatment coverage: R1 = Indigofera leaves; R2 = Insulin leaves; R3 = Guava leaves; R4 = Melinjo leaves; R5 = Rambutan Leaves; R6 = Cassava Leaves; R7: Waru leaves. The result showed that production of NH3 in indigofera leaves, insulin leaves, guava leaves, melinjo leaves, cassava leaves, and waru leaves are optimal for rumen microbial protein synthesis. VFA production in indigofera leaves, insulin leaves, guava leaves, melinjo leaves, rambutan leaves, and cassava leaves can fulfill for rumen microbial growth.
KECERNAAN NEUTRAL DETERGEN FIBER (NDF), ACID DETERGENT FIBER (ADF) DAN HEMISELULOSA HIJAUAN PAKAN SECARA IN VITRO Isnaini Nurkhasanah; Limbang Kustiawan Nuswantara; Marry Christiyanto; Eko Pangestu
JURNAL LITBANG PROVINSI JAWA TENGAH Vol 18 No 1 (2020): Jurnal Litbang Provinsi Jawa Tengah
Publisher : Badan Perencanaan Pembangunan, Penelitian dan Pengembangan Daerah Provinsi Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36762/jurnaljateng.v18i1.809

Abstract

This study aims to determine the effect of various types of forage on the fiber qualty for goat. The experimental design used was a randomized complete block design (RCBD) consisting of 7 treatment types of forage feed ingredients with 3 block rumens. The treatment was T1: indigofera leaves, T2: insulin leaves, T3: jambu biji leaves, T4: melinjo leaves, T5: rambutan leaves, T6: singkong leaves and T7: waru leaves. The results showed that the effect types of forage on NDF, ADF and hemicellulose digestibility was significantly different (P<0,5). The highest digestibility value of NDF is Indigofera leaves (61,48% dan 50,42%). The highest digestibility value of hemicellulase is Singkong leaves (74,21%).
VOLATILE FATTY ACIDS (VFA) DAN AMONIA (NH3) LITTER FERMENTASI DENGAN LAMA PERAM YANG BERBEDA SECARA IN VITRO Marry Christiyanto; Surono Surono; Fathiyatul Ilmi Munarifdah; Cahya Setya Utama
Jurnal Ilmu dan Teknologi Peternakan Vol. 9 No. 2 (2021)
Publisher : Fakultas Peternakan, Universitas Hasanuddin, Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jitp.v9i2.12497

Abstract

The aim of this study was to examine the effect of different periods of fermentation of chicken litter on in vitro volatile fatty acids (VFA) and ammonia (NH3) concentrations. This study used a completely randomized design (CRD) with 4 treatments and 4 replications. The treatments tested were T0 = fermentation 0 weeks, T1 = fermentation 3 weeks, T2 = fermentation 6 weeks and T3 = fermentation 9 weeks. The parameters observed in the study were the concentration of VFA and NH3 fermentation litter. The results showed that the concentration of VFA and NH3 was not significantly affected by the length of ripening, with the average value concentration of VFA total fermented litter ranging from 70 – 85 mM while the concentration of NH3 in the fermented litter was 18,84 – 23,28 mg/100 ml. The conclusion of the study was that different fermentation times did not affect the concentration of total VFA and NH3 concentrations.
Chemical Content and In Vitro Digestibility of Broiler Litter Fermented at Different Ripen Time Marry Christiyanto; Cahya Setya Utama
Jurnal Ilmu Ternak dan Veteriner Vol 27, No 1 (2022): March 2022
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14334/jitv.v27i1.2750

Abstract

The aim of this study was to examine effect of length of chicken litter fermentation on chemical content and in vitro digestibility. Completely randomized design was applied in this study with 4 treatments and 4 replications. The treatments were T0 = no fermentation; T1 = fermentation of chicken litter for 3 weeks; T2 = fermentation of chicken litter for 6 weeks; and T3 = fermentation of chicken litter for 9 weeks. Parameters observed were chemical content and digestibility value of fermented chicken litter. Different fermentation time affected the chemical content of fermented chicken litter, namely water, fat, BETN and TDN content, but did not affect ash content and fiber content. Different fermentation time affected dry matter, protein, fiber fraction digestibility (ADF, NDF, Hemicellulose), but did not affect organic matter digestibility, VFA concentration, NH3 concentration and total protein production of chicken litter. Based on dry matter, ADF, NDF hemicellulose digestibility and VFA concentration, it is concluded that recommended ripen time for chicken litter fermentation is 6 weeks.
Kecernaan, fermentabilitas dan produksi protein ruminal pelepah sawit yang difermentasi dengan isolat mikrobia rumen kerbau secara in vitro Limbang Kustiawan Nuswanatara; Eko Pangestu; Sunarso Sunarso; Marry Christiyanto
Livestock and Animal Research Vol 19, No 3 (2021): Livestock and Animal Research
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (481.217 KB) | DOI: 10.20961/lar.v19i3.51263

Abstract

Objective: The study aimed investigated effect of microbial isolate levels and fermentation time on fermentability regarding ammonia (NH3) production, volatile fatty acids (VFA) and microbial protein production, dry matter digestibility and organic matter digestibility in vitro.Methods: The experiment was conducted at the Laboratory of Nutrition and Feed Science, Faculty of Animal and Agricultural Sciences, Universitas Diponegoro. In vitro experiment was performed using a completely randomized design with a factorial pattern with 2 factors and 4 replications. The treatments were microbial isolate levels (1 and 3%) and fermentation time (14 and 28 days). The parameters observed included production of NH3, VFA, microbial protein and total protein as well as the digestibility of dry matter and organic matter. The data were analyzed based on analysis of variance and if there was a significant effect the data were further analyzed with Duncan’s Multiple Range Test.Results: The amount of microbial isolate and fermentation time affected rumen ammonia production. On rumen microbial protein content, the amounts of microbial isolate and fermentation time had substantial impact (P<0.05). The isolate level and fermentation time, however, had no interaction effect on VFA production, dry matter digestibility, or organic matter digestibility. The fermentation time influenced (P<0.05) the production of VFA and the digestibility of dry matter, but the isolate level and fermentation time had no effect on total protein production or organic matter digestibility.Conclusions: Processing of palm fronds through fermentation using buffalo rumen cellulolytic microbial isolates increased nutrient values of palm fronds.
Kualitas Organoleptik dan pH Litter Broiler yang Dipelihara di Kandang Closed House pada Ketinggian Dataran yang Berbeda Cahya Setya Utama; Marry Christiyanto; Ahmad Raiz Fauzi
Jurnal Peternakan Vol 19, No 2 (2022): September 2022
Publisher : State Islamic University of Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jupet.v19i2.13111

Abstract

ABSTRAK. Penelitian bertujuan mengkaji pengaruh perbedaan ketinggian dataran terhadap kualitas organoleptik dan potential of Hydrogen (pH) litter yang dipelihara di kandang closed house. Materi penelitian adalah litter broiler dari 15 kandang closed house di Kabupaten Demak, Kota Semarang dan Kabupaten Kendal. Penelitian menggunakan rancangan acak lengkap (RAL) dengan 3 perlakuan dan 5 ulangan. Perlakuan yang diberikan yaitu kandang closed house dengan ketinggian berbeda, T1= 0-100 mdpl; T2= 100-300 mdpl; dan T2= 300-500 mdpl. Parameter yang diamati yaitu kualitas organoleptik meliputi warna, bau, tekstur dan cemaran, dengan metode skala perbandingan, dan nilai pH yang diukur dengan alat pH meter digital. Data yang diperoleh dianalisis menggunakan uji ANOVA, dilanjutkan dengan uji DMRT pada taraf signifikasi 5%. Hasil penelitian menunjukkan bahwa ketinggian dataran yang berbeda tidak berpengaruh nyata (P>0,05) terhadap kualitas organoleptik dan pH litter broiler yang dipelihara di kandang closed house. Litter broiler memiliki organoleptik sedikit bau amonia, tekstur gumpalan, warna coklat, dan terdapat satu jenis cemaran. Nilai pH litter broiler berkisar antara 7,37-8,35. Kesimpulan penelitian yaitu ketinggian dataran tidak mempengaruhi kualitas organoleptik dan pH litter ayam broiler yang dipelihara di kandang closed house. Organoleptic Quality and pH Litter of Broiler Chicken Maintained in Closed house Cages at Different AltitudesABSTRACT. The aim of the study was to examine the effect of differences in altitude on the organoleptic quality and potential of Hydrogen (pH) litter kept in closed house cages. The research material is broiler litter from 15 closed house cages in Demak Regency, Semarang City and Kendal Regency. The study used a completely randomized design (CRD) with 3 treatments and 5 replications. The treatments given were closed house cages with different heights, T1 = 0-100 masl; T2= 100-300; and T2 = 300-500 masl. Parameters observed were organoleptic quality including color, odor, texture and contamination, with a comparison scale method, and pH values measured by a digital pH meter. The data obtained were analyzed using the ANOVA test, followed by the DMRT test at a significance level of 5%. The results showed that different altitudes had no significant effect (P>0.05) on the organoleptic quality and pH of broiler litter kept in closed house cages. Broiler litter has an organoleptic odor with a slight ammonia smell, lumpy texture, brown color, and there is one type of contamination. The pH value of broiler litter ranges from 7.37-8.35. The conclusion of the study was that the elevation of the plains did not affect the organoleptic quality and pH of the litter of broiler chickens kept in closed house cages.Keywords: Closed house, litter, organoleptic, pH, plain.
Fermentasi Litter Broiler dengan Lama Inkubasi yang Berbeda dan Pengaruhnya terhadap Produksi Protein Total dan Kecernaan Protein secara In-Vitro: Broiler Litter Fermentation with Different Incubation Time and Its Effect on Total Protein Production and Protein Digestbility In-Vitro Christiyanto, Marry; Pangestu, Eko; Sari, Betty Mega Kartika; Utama, Cahya Setya
Journal of Livestock and Animal Health Vol. 4 No. 2 (2021): August
Publisher : Politeknik Pertanian Negeri Payakumbuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (613.514 KB) | DOI: 10.32530/jlah.v4i2.365

Abstract

Litter broiler dapat dimanfaatkan sebagai pakan alternatif ruminansia karena kandungan nutrien yang masih baik. Penelitian bertujuan mengkaji produksi protein total dan kecernaan protein dari litter broiler fermentasi dengan lama inkubasi yang berbeda secara in vitro. Rancangan percobaan yang digunakan yaitu Rancangan Acak Lengkap (RAL)  dengan 4 perlakuan  dan 4 ulangan. Perlakuan lama inkubasi adalah T0 = fermentasi 0 minggu (0 hari), T1 = fermentasi 3 minggu (21 hari), T2 = fermentasi 6 minggu (42 hari), dan T3 = fermentasi 9 minggu (63 hari). Parameter penelitian meliputi produksi protein total dan kecernaan protein litter broiler. Hasil penelitian menunjukan bahwa perlakuan lama fermentasi yang berbeda memberikan pengaruh berbeda nyata (p kecil dari 0,05) terhadap produksi protein total dan kecernaan protein kasar. Produksi protein total litter broiler berturut-urut T0, T1, T2, dan T3 adalah 666 mg/g, 822 mg/g, 914 mg/g, dan 934 mg/g. Kecernaan protein litter broiler berturut-urut T0, T1, T2, dan T3 adalah 47%, 51,3%, 53,2% dan 53%. Kesimpulan dari penelitian adalah semakin lama inkubasi litter broiler fermentasi meningkatkan produksi protein total dan kecernaan protein. Fermentasi litter broiler terbaik pada lama inkubasi 6 minggu.
Kecernaan, Fermentabilitas dan Produksi Protein Mikrobia Secara In Vitro pada Complete Feed Berbasis Pelepah Sawit Fermentasi Limbang Kustiawan Nuswantara; Eko Pangestu; Sunarso Sunarso; Marry Christiyanto
Jurnal Agripet Vol 21, No 2 (2021): Volume 21, No. 2, Oktober 2021
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v21i2.20554

Abstract

ABSTRACT. Penelitian bertujuan mengetahui kualitas complete feed dengan level pelepah sawit fermentasi berdasarkan kecernaan bahan kering, bahan organik, produksi N-NH3, produksi volatile fatty acids (VFA) dan produksi biomassa protein mikrobia serta protein total secara in vitro. Materi yang digunakan adalah complete feed tersusun atas konsentrat dan pelepah sawit fermentasi dengan berbagai level yaitu 0, 10, 20 dan 30%. Rancangan percobaan yang digunakan adalah rancangan acak lengkap (RAL) dengan 4 perlakuan complete feed dengan level pelepah sawit fermentasi yang berbeda. Data diolah menggunakan sidik ragam yang dilanjutkan dengan uji beda wilayah berganda Duncan. Hasil penelitian menunjukkan bahwa complete feed dengan level pelepah sawit fermentasi yang berbeda berpengaruh nyata (p0,05) terhadap kecernaan bahan kering dan bahan organik, produksi N-NH3, produksi VFA, dan produksi protein total, sedangkan pada biomassa protein mikrobia tidak terdapat perbedaan yang nyata (p0,05). Rata-rata nilai kecernaan bahan kering pada perlakuan T0, T1, T2 dan T3 adalah 69,59; 71,9; 69,05; dan 62,58%. Rata-rata nilai kecernaan bahan organik pada perlakuan T0, T1, T2 dan T3 adalah 63,59; 63,15; 65,50; 52,66 %. Rata-rata produksi VFA pada perlakuan T0, T1, T2 dan T3 sebesar 105,8; 142,7; 136,4; dan 135,7 mM. Rata-rata produksi NH3, biomassa protein mikrobia dan produksi protein total pada perlakuan T0, T1, T2 dan T3 berturut-turut adalah 6,48mM, 15,04mg/ml;, 34,10mg/g; 7,36mM, 15,75mg/ml, 23,72mg/g; 8,18mM, 12,59mg/ml, 33,72mg/g); dan 6,60mM, 15,31mg/ml, 40,80mg/g. Berdasarkan hasil penelitian disimpulkan bahwa penggunaan pelepah sawit fermentasi dengan level 20% dalam complete feed menghasilkan produksi VFA, kecernaan bahan kering dan bahan organik yang cukup baik sehingga dapat menjadi pakan alternatif sumber serat pengganti rumput.(Digestibility, fermentability and in-vitro production of microbial protein on complete feed based on fermented palm frond) ABSTRAK. This study aimed to determine the quality of a complete feed containing fermented palm fronds based on the digestibility of dry matter, organic matter, N-NH3, VFA, microbial protein biomass, and total protein in vitro. The material used was complete feed composed of concentrates and fermented palm fronds at various levels, i.e., 0, 10, 20, and 30%. The experiment was conducted as a completely randomized design (CRD) with four complete feed treatments containing different levels of fermented palm fronds. The data were processed using analysis of variance, followed by Duncans multiple range test. The results demonstrated that the complete feed with different levels of fermented palm fronds had a significant effect (p0.05) on the digestibility of dry matter and organic matter, N-NH3 production, essential fatty acids production, and total protein production, whereas there was no significant difference (p 0.05) on microbial protein biomass. The average dry matter and organic matter digestibility values of T0, T1, T2, and T3 treatments were 69.59; 63.59, 71.9; 63.15, 69.05; 65.50, and 62.58%; 52.66% respectively. The average production of volatile fatty acids of T0, T1, T2, and T3 treatments were 105.8; 142.7; 136.4; and 135.7 mM. respectively, while the average N-NH3 production, microbial protein biomass, and total protein production of the T0, T1, T2, and T3 treatments were 6.48, 7.36, 8.18, 6.60 mM; 15.04, 75, 12.59, 15.31 mg/ml; and 34.10, 23.72, 33.72, 40.80 mg/g. In conclusion, the use of fermented palm fronds at a 20% level in complete feed gave the best result in the production of volatile fatty acids, improved digestibility of dry matter, and organic matter, so it can be used as an alternative feed to replace grass fiber.