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All Journal International Journal of Electrical and Computer Engineering MEDIA PETERNAKAN - Journal of Animal Science and Technology Jurnal Ilmu Pertanian Indonesia Buletin Peternakan Pastura; Journal Of Tropical Forage Science Jurnal Ilmu Lingkungan JURNAL ILMU DAN TEKNOLOGI PETERNAKAN Agrifor : Jurnal Ilmu Pertanian dan Kehutanan Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Jurnal Sain Peternakan Indonesia Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Jurnal Ilmu Ternak Veteriner WARTAZOA Indonesian Bulletin of Animal and Veterinary Sciences Jurnal Ternak Tropika AGRIVITA, Journal of Agricultural Science JITRO (Jurnal Ilmiah dan Teknologi Peternakan Tropis) IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Jurnal Pertanian Terpadu Animal Production : Indonesian Journal of Animal Production Buletin Ilmu Makanan Ternak Jurnal Ilmu Nutrisi dan Teknologi Pakan Jurnal Manajemen Pembangunan Daerah e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Journal of Tropical Crop Science Jurnal Medik Veteriner Jurnal Ilmu Peternakan dan Veteriner Tropis (Journal of Tropical Animal and Veterinary Sciences) Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Jurnal Nutrisi Ternak Tropis (JNT) Indonesian Journal of Electrical Engineering and Computer Science Jurnal Triton Jurnal Pusat Inovasi Masyarakat AGRIEKSTENSIA Jurnal Kedokteran Hewan Scientific Journal of Informatics Jurnal Agripet
Luki Abdullah
Departemen Ilmu Nutrisi Dan Teknologi Pakan Fakultas Peternakan Institut Pertanian Bogor, Jl. Agatis Dramaga Bogor 16680.
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Electrical & Electronics Engineering Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Medicine & Pharmacology Social Sciences Veterinary Other

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Production of Sorghum Seed and Straw Biomass for Feed as Affected by Different Harvesting Ages Nazla Iftikhar; Panca Dewi Manu Hara Karti; Nur Rochmah Kumalasari; Luki Abdullah; Amalia, Ghina Tazkia
Journal of Tropical Crop Science Vol. 11 No. 03 (2024): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.11.03.329-334

Abstract

This study evaluated the sorghum “Samurai Two” production for feed harvested at different times after planting during the rainy season. A randomized block design was employed with five groups and five treatments representing different harvesting ages: 90, 95, 100, 105, and 110 days after planting. The variables measured included panicle length, weight, dry weight, seed dry weight per panicle, 1000-seed weight, number of seeds, dry seed production, total fresh and dry weight of panicles, moisture content, and total fresh and dry weight of straw biomass. Harvesting between 90 and 100 DAP resulted in a higher fresh and dry panicle weight, fresh and dry biomass, seed dry weight per panicle, 1000-seed weight, and dry seed production. The optimal seed production for “Samurai Two” occurred at 90 DAP during the rainy season. Conversely, harvesting at 95 DAP significantly increased straw biomass's total fresh and dry weight, with this age being optimal for straw biomass production.
Effect of Adding Indigofera zollingeriana to Fermented Completed Feed from Pakchong (P. purpureum × P. americanum) at Different Harvest Ages on the Physical and Chemical Quality Asyidiqy, Tantri; Karti, Panca Dewi Manu Hara; Abdullah, Luki
Jurnal Ilmu-Ilmu Peternakan Vol. 34 No. 3 (2024): December 2024
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2024.034.03.8

Abstract

This study aimed to evaluate fermented complete feed (FCF) based on various harvested ages of Pakchong (Pennisetum purpureum cv. Thailand) with the addition of Indigofera (Indigofera zollingeriana). This study used Pakchong at three different harvest ages, namely, 60, 70, and 80 days, which were then formulated by adding Indigofera at 10%, 20% and 30% of the total feed. A complete randomized design with a 3x4 factorial pattern was used, with the first factor being the age of the Pakchong grass and the second factor being the addition of Indigofera and 3 replications. The addition of different amounts of indigofera to complete fermented feed from pakchong grass at various harvest ages had a very significant effect (p<0.01) on the pH value, fleigh value (FV), crude protein (CP), neutral detergent fibre (NDF) and acid detergent fibre (ADF). The complete feed fermentation method has a vinegar aroma, crumb texture, color 2.5 Y 4/6, the best pH is 4.40, the highest FV is 90.76, the highest CP in this study is 13.88%, the NDF content is 55.91%, and the ADF content is 32.63%. The best harvest age was 80 days, and 30% indigofera
Effect of Boron Foliar Fertilizer and Mycoseed-Cookies on the Morphological and Seeds Production of Jack Bean (Canavalia ensiformis) Armaji, Yone; Abdullah, Luki; Karti, Panca Dewi Manu Hara; Astuti, Dewi Apri; Nahrowi, Nahrowi
AGRIVITA Journal of Agricultural Science Vol 47, No 1 (2025)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v47i1.4423

Abstract

This research identified the effects of foliar application of boron fertilization and arbuscular mycorrhiza in the form of cookies (Miko-SC) on the growth and seed production of Jack bean. Jack bean (Canavalia ensiformis) is a dual-purpose crop that produces seeds and green-biomass as a source of protein for human consumption and animal feed. Boron and Miko-SC significantly influences seed growth and development, and arbuscular mycorrhiza can enhance mineral uptake. This study employed four doses of boron foliar fertilizer (0, 23, 46, and 69 mg/l) and three diameters of Miko-SC (4, 5, and 6 cm). The highest values of plant height, stem diameter, and leaf size were observed in the combination of 46 mg/l boron and 5-cm Miko-SC. The highest number of leaves, pod weight, and grain weight were achieved at 23 mg/l boron combined with 6-cm Miko-SC. Conclusively, the optimal combination of boron and arbuscular mycorrhiza in the form of Miko-SC cookies significantly enhanced the growth of Jack bean, offering valuable insights into cultivation improvement as a forage and food crop.
Post-Natal Indonesian Garut Sheep Performance Fed with Sorghum-Indigofera-Mixed Feed and Stimulated with Pregnant Mare Serum Gonadotropin Hormone Somanjaya, Rachmat; Fuah, Asnath Maria; Rahayu, Sri; Abdullah, Luki; Setiadi, Mohamad Agus
Jurnal Medik Veteriner Vol. 8 No. 1 (2025): April
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jmv.vol8.iss1.2025.63-73

Abstract

This study aimed to determine the effect of sorghum-indigofera (SI) mixed feed and pregnant mare serum gonadotropin (PMSG) hormone stimulation on ewe’s reproductive performance and Garut lamb’s pre-weaning growth. Twenty-eight multiparous Garut ewes were included into four treatment groups (2 ´ 2) with a factorial-Completely Randomized Design (CRD). The first factors were the types of feed local forage (LF) and SI, while the second factor was PMSG hormone stimulations (with and without PMSG stimulation). Synchronized estrous used twice injections with PGF2α, 11 days apart, and 500 IU PMSG was adminstrated at the second PGF2α injection intramuscularly. The observed variables included ewes' performance after parturition and post-natal lamb's growth. The obtained data were analyzed by multivarians of analysis (MANOVA) with α = 0.05 and continued with Tukey's Test. The result showed that feeding ewes with SI without PMSG stimulation resulted in the highest number of pregnancies, litter size, and lactation compared to other treatments. Feed type and PMSG stimulation factors has no any interaction effect (p > 0.05) on birth weight, weaning weight, and milk production. However, birth weight and milk production were affected (p < 0.05) by the feed, while weaning weight was affected (p < 0.05) by the PMSG stimulation. The fastest lamb growth rate was found in the groups of ewes fed by SI without PMSG stimulation (120 g/head/day). It can be concluded that SI could improve the ewe’s reproductive performance and the post-natal growth of Garut lambs. Meanwhile, the PMSG hormone could beneficially with sorghum-indigofera mixed feed.
Efektivitas dan Efisiensi Produksi Sorgum (Sorghum bicolor (L.) Moench) sebagai Hijauan Berkualitas Tinggi: Effectivity and Efficiency Evaluation of Sorghum (Sorghum bicolor (L.) Moench) Production as a High Forage Quality Satria Mulyadi Putra, Erlangga; Nur Rochmah Kumalasari; Luki Abdullah
Jurnal Ilmu Nutrisi dan Teknologi Pakan Vol. 23 No. 1 (2025): Jurnal Ilmu Nutrisi dan Teknologi Pakan
Publisher : Departemen Ilmu Nutrisi dan Teknologi Pakan Fakultas Peternakan Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jintp.23.1.17-23

Abstract

Sorghum (Sorghum bicolor L. Moench) has the potential as a high-nutritional forage for livestock and can withstand drought conditions. This research aimed to analyze the effectivity and efficiency of each stage in the sorghum production process. The research was conducted from 2023 to 2024 at the Jonggol Animal Science Teaching and Research Unit (JASTRU). An exploratory and observational approach was established following with the snowball-sampling method and Data Envelopment Analysis (DEA) with a Variable Return to Scale (VRS) model as an analysis tool. The research indicated that March had the highest effectivity value in achieving the sorghum production target, with an efficiency score of one (optimum) at each stage of sorghum production. However, improvements were necessary in land preparation, planting, maintenance, and harvesting sorghum forage in other months. Environmental factors were influencing sorghum production that contributed to the highest increase in March. The sorghum production process in March could establish as a standard for maximizing productivity in the next cycle or ratoon. The research concluded that sorghum reached the best results in March, with the highest production effectivity and an optimum efficiency value at every stage of production in the private company. Key words: DEA analysis, effectivity, efficiency, production, sorghum
Estimation Model of Nutritional Content Based on Broiler Feed Images Using Convolutional Neural Network and Random Forest Mufti, Abdul; Sitanggang, Imas Sukaesih; Neyman, Shelvie Nidya; Abdullah, Luki
Scientific Journal of Informatics Vol. 12 No. 3: August 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/sji.v12i3.28682

Abstract

Purpose: This research aims to develop an intelligent model to estimate the nutritional content of broiler chicken feed based on feed images to assist farmers in selecting the best broiler feed and quickly verifying its quality to meet requirements. Methods: The methodology of this research includes literature study, data collection, data preprocessing, image classification, model evaluation, integration of CNN and random forest models, and estimation of nutritional content based on feed images. We collected 99 samples of broiler chicken feed from online stores in various regions of Indonesia, particularly Java. Next, we took pictures with a smartphone and analyzed the nutritional content using near-infrared spectroscopy. Preprocess the data by enhancing the dataset (color space and data augmentation). We use Convolutional Neural Network (CNN) for the classification of broiler feed images. The performance of the CNN model is evaluated using a confusion matrix. We integrate CNN and Random Forest Regressor (RFR) to estimate nutritional content from the features of broiler feed images. Result: The performance evaluation shows that the CNN (VGG-16) model is 0.9744% accurate and the RFR model has the highest R2 value of 0.8018. The benefits of this research include faster, more efficient, and automated feed quality measurement compared to traditional methods; maintaining feed quality standards; and avoiding health risks for livestock. Novelty: This research introduces an intelligent model to estimates the nutritional content of broiler feed images by integrating a CNN model with an RFR.
Morphological Responses and Productivity of Indigofera (Indigofera zollingeriana) with Varied Fertilization in Limestone Post-mining Land Harwanto, Harwanto; Karti, Panca Dewi Manu Hara; Suwardi, Suwardi; Abdullah, Luki
Journal of Tropical Crop Science Vol. 12 No. 03 (2025): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.12.03.525-535

Abstract

Indigofera is a protein-rich plant source for ruminants, with potential for introduction to marginal lands, such as limestone post-mining areas, through integration with reclamation activities. This study aims to determine the response of varying levels of organic fertilizer and NPK on the morphology and productivity of Indigofera zollingeriana introduced to limestone post-mining. The study employed a randomized block design with a 3 × 4 factorial pattern and four replications. The first factor was organic fertilizer at the rates of 0, 5, and 10 tons.ha-1, and the second factor was NPK, 0, 50, 100, and 150 kg.ha-1. Indigofera was planted in a 3 x 4 m2 plot with a 1 m planting distance and harvested four times. The results showed that the combination of organic fertilizer with NPK affected (p<0.05) the morphology, biomass production, and nutrient profile. The combination of 10 tons.ha-1 of organic fertilizer and 100 kg.ha-1 NPK optimally produced plant with up to 217.64 cm height, 18.28 tons.ha-1 fresh production per harvest, 4.96 tons.ha-1 dry matter per harvest, 28.78% crude protein, and 72.47% total digestible nutrient. Biomass production decreased in the dry season (third harvest). Conclusively, the combination of 10 tons.ha-1 organic fertilizer and 100 kg.ha-1 NPK produced Indigofera plants with optimum plant height, biomass production, crude protein, and total digestible nutrients. Indigofera plants can be utilized as revegetation plants and as a source of green fodder on limestone post-mining land.
PHYSIOLOGICAL RESPONSES OF FEMALE BEEF CATTLE AGAINST PEATLAND MICROCLIMATE STRESS IN CENTRAL KALIMANTAN Adrial, Adrial; Priyanto, Rudy; Salundik, Salundik; Yani, Ahmad; Abdullah, Luki
Jurnal Kedokteran Hewan Vol 17, No 2 (2023): June
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v17i2.29115

Abstract

This study aimed to evaluate the physiological response of female beef cattle to peatland microclimate stress in Central Kalimantan. This study used direct observation on small holder beef cattle farm. Microclimate data on 41 units cattle barns and physiological parameters of female cattle were collected in the morning, at noon and in the afternoon. The physiological parameter measurements involved 215 female beef cattle, consisting of 119 Bali and 96 crossbred cattle with different physiological stages including pregnant cows, lactating cows, dry cows, heifers and calves. The microclimate condition within cattle barns on peatland of Central Kalimantan is not the comfort zone for beef cattle. It is characterized by high air temperature and relative humidity, and low wind speed, which result in high temperature humidity index (THI). The barn with gable roof type and asbestos materials gave the lowest THI. This Microclimate caused heat stress to beef cattle reared on the peatlands, indicated by the high rectal temperature, heart rate, respiratory rate, and heat tolerance coefficient, although it was still categorized as mild to moderate stress. Bali cattle showed better physiological responses to microclimate stress than crossbred cattle. Pregnant crossbred cows were the most susceptible to peatland microclimate stress.
Pengaruh Pupuk Boron Cair Terhadap Karakteristik Morfologi dan Produktivitas Biomassa Sorgum Samurai 1 (Sorghum Bicolor (L) Moench): Effect Of Liquid Boron Fertilizer On Morphology Characteristics And Biomass Produktitivity Of Sorghum Samurai 1 (Sorghum Bicolor (L) Moench) Romadhon, Achmad; Abdullah, Luki; Karti, Panca Dewi Manu Hara
Jurnal Ilmu Nutrisi dan Teknologi Pakan Vol. 23 No. 3 (2025): Jurnal Ilmu Nutrisi dan Teknologi Pakan
Publisher : Departemen Ilmu Nutrisi dan Teknologi Pakan Fakultas Peternakan Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jintp.23.3.%p

Abstract

This study aims to evaluate the effect of liquid boron fertilizer on the morphological characteristics and biomass productivity of sorghum samurai 1. The research design used a randomized block design (RBD) 5 x 8, resulting in 40 treatments. The factor applied was liquid boron fertilizer with the following variations: A0= no boric acid addition; A1 = boric acid 10 ppm (equivalent to 0.360 g H3BO3/5L); A2 = boric acid 20 ppm (equivalent to 0.720 g H3BO3/5L); A3 = boric acid 30 ppm (equivalent to 1.080 g H3BO3/5L); A4 = boric acid 40 ppm (equivalent to 1.440 g H3BO3/5L). The results showed that 20 to 30 ppm does significantly increased leaf length, plant height, and chlorophyll content (p<0.05). However, there was no significant effect on biomass production, nutrient evaluation, and fiber fractions. In conclusion, boron contributes to the vegetative growth of the plant but does not significantly affect biomass production, nutrient evaluation, and fiber fractions of sorghum samurai 1
Karakteristik Agronomis Sorgum Varietas Samurai 2 pada Sistem Ratun sebagai Bahan Baku Pakan Ruminansia Anwar Efendi Harahap; Luki Abdullah; Panca Dewi Manuhara Karti; Despal Despal
Agriekstensia : Jurnal Penelitian Terapan Bidang Pertanian Vol. 23 No. 1 (2024): AGRIEKSTENSIA: Jurnal Penelitian Terapan Bidang Pertanian
Publisher : Politeknik Pembangunan Pertanian Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34145/agriekstensia.v23i1.3100

Abstract

Sorgum merupakan tanaman pakan dengan kemampuan adaptasi pada lingkungan yang memiliki suhu tinggi. Penelitian ini bertujuan untuk menilai karakteristik agronomis sorgum varietas Samurai 2 akibat perlakuan usia potong dan dosis pupuk urea yang berbeda pada setiap ratun. Penelitian ini menggunakan Rancangan Acak Lengkap Faktorial (3 x 3) dengan 4 ulangan. Faktor pertama adalah umur panen 80, 90, dan 95 hari, dan faktor kedua adalah dosis pupuk urea 200, 300, dan 400 kg ha-1. Hasil karateristik agronomis menunjukkan bahwa pemanenan primer pada sorgum varietas Samurai 2 menunjukkan bahwa usia potong berpengaruh nyata terhadap jumlah anakan dan terdapat interkasi antara usia potong dan dosis pupuk urea terhadap jumlah daun. Pada ratun 1 menujukkan bahwa lebar daun dan jumlah daun dipengaruhi usia potong. Selanjutnya ratun I memperlihatkan terjadi perbedaan (P<0,05) pada panjang daun, lebar daun, jumlah daun dan jumlah anakan akibat usia potong. Secara umum bahwa perlakuan usia potong berpengaruh terhadap kondisi agronomis sorgum varietas Samurai 2 pada setiap ratun. Penelitian ini berimplikasi pada penyediaan pakan ruminansia yang berkualitas dan berkelanjutan.
Co-Authors . Nurlaha . Supriyanto A Ali Adrial Adrial Adrial Adrial, Adrial Afsitin Joan Tatra Agus Oman Sudrajat Ahmad Darobin Lubis Ahmad Yani Ahmad Yani ahmad yani Amalia, Ghina Tazkia Anisa Rahmawati Solikah Anwar Efendi Harahap Anwar Efendi Harahap Apriadi Pasaribu Arief, Irma Isnafia Arif Hidayad Ashari Armaji, Yone Asep Tata Permana Asep Tata Permana Asnath Maria Fuah, Asnath Maria Astuti DA Astuti DA Asyidiqy, Tantri Azhar, Muhammad Nur Azib Ernawati - Bagus Priyo Purwanto Bayu Nuari Ramadhan Berta Putri Cathleya Rosadi Choirul Badriah D Sopandi D Sopandi D.A. Astuti Dedi Ramdani Desi Purnamasary Banurea Despal Despal DEWI APRI ASTUTI Dewi Ayu Lestari Diana Sawen Didid Diapari Dwi Mulyasih Dwi Mulyasih Edi Erwan Eko Heru Dumadi Enggi Rizki Pratama Erwan, Edi Fachrul Akbar Fellyanus Habaora Fellyanus Habaora Fellyanus Habaora Fellyanus Habaora Fellyanus Habaora Fensa Eka Widjaya Fitra, Deni Guslian Abdul Basir Hajar Hajar Harianti, Fitri Harun Djuned Harwanto Harwanto Henny Nuraini Heri Sukria Herilimiansyah Herilimiansyah I Anas Ida Ayu Putu Sri Widnyani Idat Galih Permana Imas Sukaesih Sitanggang Indra Gumay Yudha Irma Isnafia Arief Irman Hermadi Iwan Herdiawan Iwan Herdiawan Iwan Prihantoro Iwan Prihantoro Jefirstson Richset Riwukore Jefirstson Richset Riwukore Jefirstson Richset Riwukore Kahfi Heryandi Suradiradja Karti PDMH Karti PDMH Kathleya Rosadi Komarsa Gandasasmita Laili Fithri Hidayati Lilis Khotijah Luis Marnisah M A Chozin M Agus Setiadi Mansyur Mansyur Mona Lastri Lani mufti, abdul Muhammad Ridla N R Kumalasari Nahrowi Nahrowi Nazla Iftikhar Niken Ulupi Nur Rochmah Kumalasari Nur Rohmah Kumalasari P.M.D.H Karti, P.M.D.H Panca Dewi M. H. K. Panca Dewi Manu Hara Karti Panca DMH Karti Priskila Sophia Hutapea Rita Mutia Rizal Putra Rizki Eka Puteri Rizki Palupi Romadhon, Achmad Rudi Afnan Rudi Priyanto Rudi Priyanto Rudy Priyanto Rustama Saepudin Sadarman Sadarman Salundik Satria Mulyadi Putra, Erlangga Satwika, Prawesa Shelvie Nidya Neyman Sitanggang, Imas S. Somanjaya, Rachmat SRI RAHAYU Suharlina Suharlina Sumiati . . Sumiati Sumiati Sunardi Suradiradja, Kahfi Heryandi Suwardi Suwardi Suwarnao - Suwarno, Suwarno Tenti Rahmawati Tenti Rahmawati, Tenti Tidi Dhalika Toto Toharmat Yayang Lilik Abdul Holik Yohanes Susanto Yuli Retnani Yundari, Yundari Zikril Hidayat