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Gusti A. Y. Lestari
Universitas Nusa Cendana
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Education Immunology & microbiology Languange, Linguistic, Communication & Media Public Health Social Sciences Veterinary

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Pengaruh Level Penggunaan Jerami Padi Sebagai Absorban Terhadap Kandungan Nutrisi Silase Campuran Rumput Kume (Shorgum Plumosum Var. Timorense) dan Mucuna Bracteata Kii, Petrus Renoldy; Oematan, Gustaf; Lestari, Gusti A. Y.
Animal Agricultura Vol 2 No 1 (2024): Animal Agricultura
Publisher : Yayasan Sumber Daya Manusia Cerdas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59891/animacultura.v2i1.49

Abstract

This research aims to determine the effect of the level of use of rice straw as an absorbent on the nutritional content of a mixture of kume grass (Sorghum Plumosum Var. Timorense) and (Mucuna bracteata) silage. The research method is an experimental method with a Completely Randomized Design (CRD) pattern consisting of 5 treatments and 4 replications. The treatment consists of 0% rice straw + 100% kume grass + Mucuna bracteata (AJP0), 5% rice straw + 95% kume grass + Mucuna brakteata (AJP5), 10% rice straw + 90% kume grass + Mucuna bracteata (AJP10), 15% rice straw + 85% kume grass + Mucuna bracteata (AJP15), 20% rice straw + 80% kume grass + Mucuna bracteata (AJP20). The variables measured are dry matter (DW), organic matter (OM), crude protein (CP), crude fiber (CF) and crude fat (CF). The data were analyzed using analysis of variance (ANOVA) and continued with a multiple dunca distance test with the help of SPSS version 25 data processing software. The results of the analysis showed that the addition of rice straw as absorbance affected (P<0.01) and increased BK from 12.15 % to 32.37%, SK 28.42% to 35.75%. And reduced OM from 88.57% to 80.60%, CP from 15.37% to 8.22%, CF from 7.30%-5.05%. Total DW increased linearly from 12.15% (AJP0) to 32.27% (AJP20), likewise OM decreased linearly from 88.32% to 80.60% (AJP20). Likewise, CP experienced a linear decrease from 15.37% (AJP0) to 8.22% (AJP20), likewise CF experienced a linear increase from 28.42% (AJP0) to 35.75% (AJP20), as well as CF content decreased linearly from 7.30% (AJP0) to 5.05% (AJP20). Conclusion along with the use of rice straw as an absorbent in the fermentation of a mixture of fresh grass and Mucuna bracteata can increase DM, OM and CF. reducing CP and CF in silage.
Pengaruh Lama Waktu Biofermentasi Chromolaena Odorata dengan Sumber Karbon Gula Lontar Cair terhadap Kandungan NDF, ADF Serta Mineral Ca dan P Tsael, Yulvi Lidia; Lestari, Gusti A. Y.; Oematan, Gustaf; Benu, Imanuel
Animal Agricultura Vol 2 No 1 (2024): Animal Agricultura
Publisher : Yayasan Sumber Daya Manusia Cerdas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59891/animacultura.v2i1.57

Abstract

The purpose of this study was to determine the effect of the length of biofermentation time of Chromolaena odorata with the best source of liquid palm sugar carbon to obtain the content of NDF, ADF, and Minerals Ca and P. The method used in this study was an experimental method with Complete Randomized Design (RAL) with 4 treatments and 4 repeats so that there were 16 experimental units. The treatment levels are as follows: LB21 = Biofermentation duration for 21 days (as control), LB14 = Biofermentation duration for 14 days, LB7 = Biofermentation duration for 7 days, LB0 = Biofermentation duration for 0 days. The variables studied were NDF, ADF, and Ca and Phosphorus Minerals. The results of the study are as follows: LB21: NDF of 40.286%, ADF of 29.2775%, Calcium of 0.9105%, Phosphorus of 0.53652%; LB14: NDF of 57.382%, ADF of 36.1975%, Calcium of 0.90725%, Phosphorus of 0.53775%; LB7: NDF of 47.02%, ADF of 30.1275%, Calcium of 0.86925%, Phosphorus of 0.51225%; LB0: NDF of 2.478%, ADF of 40.7375%, Calcium of 0.8045%, Phosphorus of 0.48375%. The results of statistical analysis showed that the long treatment of biofermentation time with a source of liquid palm sugar carbon had a significant effect (P<0,05) to contet ndf dan adf chromolaena odorata, whereas parameter calcium and phosphorus no real effect (P>0.05). It was concluded that the length of biofermentation time of Chromolaena odorata with a source of liquid palm sugar carbon affected the levels of Neutral Detergent Fiber and Acid Detergent Fiber but did not affect the content of Calcium and Phosphorus Minerals.
Pengaruh Silase Rumput Kume dan Alysicarpus Vaginalis dengan Imbangan yang Berbeda terhadap Kecernaan Bahan Kering, Bahan Organik dan Metabolisme Energi Secara In Vitro Say, Yohanes K.; Nikolaus, Tara T.; Lestari, Gusti A. Y.
Animal Agricultura Vol 2 No 1 (2024): Animal Agricultura
Publisher : Yayasan Sumber Daya Manusia Cerdas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59891/animacultura.v2i1.60

Abstract

This research was carried out with the aim of knowing the effect of silage of Kumegrass and Alysicarpus vaginalis (L.) with different balances on the energy value of silage in vitro and to determine the best balance of silage energy. . This research was conducted at the UPTD Integrated Field Laboratory of Archipelago Dry Land, University of Nusa Cendana, Kupang. This study was conducted for 60 days. The method used is a fully randomized design (CRD) experimental method with 4 treatments and 16 replicates. The treatments tried were; AV₀: kumegrass 100% + scalp hair 5%, AV₂₀: kumegrass 80% + Alysicarpus vaginalis 20% + scalp hair 5%, AV₄₀: kumegrass 60% + Alysicarpus vaginalis 40% + scalp hair 5%, AV₆₀: kumegrass 40% + Alysicarpus vaginalis 60% + Pollard 5% . The parameters measured digestibility of dry matter(IVDMD), digestibility of organic matter (IVOMD), and energy metabolism (EM). These data were obtained by analysis of variance (ANOVA) using spss 21 digestibility of dry matter and organic matter. It was concluded that the use of AV₆₀ levels in kumegrass silage and Alysicarpus vaginalis could increase digestibility of dry matter, digestibility of organic matter and energy levels.
Pengaruh Lama Waktu Fermentasi terhadap Kandungan Asam Phytat, Kecernaan Bahan Kering dan Bahan Organik Dedak Padi secara In Vitro Tandang, Mariano D.; Oematan, Gustaf; Lestari, Gusti A. Y.
Animal Agricultura Vol 2 No 1 (2024): Animal Agricultura
Publisher : Yayasan Sumber Daya Manusia Cerdas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59891/animacultura.v2i1.64

Abstract

The aim of this research was to determine the effect of long fermentation time for rice bran on phytic acid content, dry matter digestibility and organic matter. The method used in this research was an experimental method with a completely randomized plan (CRD) of 5 treatments and 5 replications so that there were 25 experimental units, consisting of LF0: 0 days fermentation time, LF2: 2 days fermentation time, LF4: 2 days fermentation time. long fermentation time 4 days, LF6: long fermentation time 6 days, LF8: long fermentation time 8 days. The parameters taken are phytic acid content, dry matter digestibility (KcBK) and organic matter (KcBO). The results obtained statistically stated that the fermentation time of up to 8 days showed the same results or had a significant effect (P<0.05) on the digestibility of dry matter and organic matter and had no significant effect (P>0.05) on the phytic acid content. The conclusion that can be drawn is that different fermentation times for rice bran can increase the digestibility of dry matter and organic matter in vitro even though the phytic acid content obtained is the same.
PENGARUH SUBSTITUSI SILASE STAR GRASS DENGAN FODDER JAGUNG TERHADAP KONSUMSI, KECERNAAN KARBOHIDRAT, VFA RUMEN,DAN GLUKOSA DARAH SAPI BALI: Effect of Substituting Star Grass Silage with Maize Fodder on Carbohydrate Intake, Digestibility, Rumen VFA, and Blood Glucose in Bali Heifers Saskia Radja; Jalaludin; Gusti Ayu Yudiwati Lestari
Wahana Peternakan Vol. 9 No. 3 (2025): Wahana Peternakan
Publisher : Faculty of Animal Science, University of Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/jwputb.v9i3.3104

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh substitusi silase rumput star grass (Cynodon plectostachyus) dengan fodder jagung terhadap konsumsi dan kecernaan karbohidrat, konsentrasi VFA total, serta kadar glukosa darah pada sapi Bali dara. Penelitian menggunakan rancangan bujur sangkar latin (RBSL) dengan 4 perlakuan dan 4 ulangan. Perlakuan terdiri atas FJ0: 100% silase star grass, FJ20: 80% silase star grass + 20% fodder jagung, FJ40: 60% silase star grass + 40% fodder jagung, dan FJ60: 40% silase star grass + 60% fodder jagung. Hasil penelitian menunjukkan bahwa substitusi silase star grass dengan fodder jagung tidak berpengaruh nyata (P>0,05) terhadap konsumsi dan kecernaan karbohidrat, konsentrasi VFA total, maupun kadar glukosa darah pada sapi Bali dara. Dengan demikian, fodder jagung dapat menggantikan silase star grass sebagai pakan hijauan pada musim kemarau, namun belum mampu meningkatkan performa konsumsi dan kecernaan karbohidrat, VFA, serta glukosa darah.   Kata kunci: fodder jagung, glukosa darah, konsumsi dan kecernaan karbohidrat, silase star grass, VFA
Co-Authors Adrianus Safarius Radja Angga Dwi Firmanto Arnol E. Manu Bees, Daud Ambraham Cesilia Wilfrida Seran Elisabeth metodia botha Engelbertus D. P. Fernandez Erna Hartati Erna Hartati Erna Hartati Geertuida M. Sipahelut Gemini Ermiani Mercurina Malelak I Gusti Ng. Jelantik Imanuel Benu Jalaludin Jelantik, I Gusti Ngurah Kii, Petrus Renoldy Kleden, Markus Miten Leady H.S. Ratu M.R. Deno Ratu Maranatha, Grace Maria Suryanti Nenu Mariana Nenobais Mariana Nenobais Marthen Yunus Martina Raga Lay Meki Fiktor Otu Mullik, M. L. Nenobais, Mariana Nikolaus, Tara T. Nomleni, Meri Nubatonis, Imron Alberto Oematan, Gustaf Saefatu, Markus E. Saskia Radja Say, Yohanes K. Sefrans Banamtuan Selvister B. Womakal Tamelab, Nikanor Tandang, Mariano D. Tsael, Yulvi Lidia Twen O. Dami Dato Yosefa Lestari Mansay