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All Journal International Journal of Electrical and Computer Engineering HAYATI Journal of Biosciences MEDIA PETERNAKAN - Journal of Animal Science and Technology Jurnal Ilmu Pertanian Indonesia ACTA VETERINARIA INDONESIANA Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Primatologi Indonesia Media Veteriner Buletin Peternakan Jurnal Veteriner JURNAL GIZI INDONESIA Jurnal Ilmiah Aplikasi Isotop Radiasi Majalah Kedokteran Bandung BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Keteknikan Pertanian Jurnal Sain Peternakan Indonesia Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Jurnal Ilmu Ternak Veteriner Jurnal Peternakan Indonesia AGRIVITA, Journal of Agricultural Science Jurnal Edukasi dan Penelitian Informatika (JEPIN) JITRO (Jurnal Ilmiah dan Teknologi Peternakan Tropis) agriTECH IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) JURNAL BIOLOGI INDONESIA Jurnal Ilmu Nutrisi dan Teknologi Pakan Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Jurnal Riset Akuakultur Jurnal Ilmu Peternakan Terapan Computer Science and Information Technologies ZOOTEC Livestock and Animal Research Makara Journal of Science Jurnal Kedokteran Hewan Jurnal Agripet
DEWI APRI ASTUTI
Departemen Ilmu Nutrisi Dan Teknologi Pakan, Fakultas Peternakan, Institut Pertanian Bogor, Jln Agathis, Kampus IPB, Dramaga, Bogor, Jawa Barat, Indonesia 16680
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Veterinary Other

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Profil Darah Domba Lepas Sapih yang Diberi Konsentrat Berbasis Protein Nabati atau Hewani: Blood Profile of Weaned Lambs Fed Concentrates Containing Plant- or Animal-Derived Protein Fassah, Dilla Mareistia; Janah, Fatiah Finanur; Rangkuti, Farhan Ananda; Diapari, Didid; Tarigan, Andi; Astuti, Dewi Apri
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.23.1.33-40

Abstract

This study aimed to evaluate starter concentrate containing plant-derived protein (Indigofera sp.) or animal-derived protein (Black soldier fly (BSF) larvae meal), on hematological and blood metabolite profiles of weaned Dorper lambs. A total of 21 weaned Dorper male lambs were utilized in a Completely Randomized Design (CRD) with 3 treatment groups and seven replications. The treatment groups included P0 = Martabe Farm feed (control), P1 = forage and starter concentrate containing Indigofera sp., and P2 = forage and starter concentrate containing BSF larvae meal. The parameters measured were nutrient intake, amino acid intake, hematology, and blood metabolites. The concentrate starter containing Indigofera sp. or BSF larvae meal significantly increased (p<0.05) nutrients and most of the individual amino acid intake, BUN, and erythrocyte count. It is concluded that the use of plant-based protein (Indigofera sp.) or animal-based protein (BSF larvae meal) in starter concentrate enhances nutrient intake and does not interfere with blood homeostasis in weaned Dorper male lambs. Key words: black soldier fly larvae meal, blood metabolites, hematology, Indigofera sp., weaned lamb
Evaluasi Efisiensi Kerja Mesin Chopper dengan Integrasi Bagging Scale dan Conveyor pada Produksi Pakan Hijauan di Peternakan PT.X: Evaluation of Forage Feed Production and Work Posture After Chopper Machine Modification at PT. X Farm Ridwan, Habibi; Apri Astuti, Dewi; Jakaria; Alexander, Kevin
Jurnal Ilmu Nutrisi dan Teknologi Pakan Vol. 23 No. 2 (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.23.2.103-109

Abstract

Conventional chopper machines in farms such as PT. X often faces limitations in capacity and a lack of ergonomic design for operators. Modernization of the machine, including modifications in design and motor, is expected to improve production capacity and operator comfort. This study aims to assess the effect of chopper machine modification on improving production efficiency and operator ergonomics. Data was collected through direct field practice, observation, documentation, and interviews. The data obtained for evaluating machine capacity were analysed using the Paired T-Test, while comparative variables such as machine design, forage cutting percentage, and rapid entire body assessment (REBA) were analyzed descriptively. The results showed that modifications to the chopper machine at PT. X had a significant impact on increasing operational efficiency and reducing ergonomic risks for operators. Machine working capacity increased by 91.28%, from 1,079.32 kg hour-1 to 2,064.50 kg hour-1, accompanied by a reduction in total chopping cycle time from 66.79 seconds to 34.90 seconds. Although idle time slightly increased due to changes in the number of operators, work efficiency still showed substantial improvement through the integration of semi-automatic systems (bagging scale and conveyor). From an ergonomic perspective, posture analysis using the REBA method indicated a reduction in risk level from medium (score 7) before modification to low (score 3) after modification. In conclusion, modifications to the chopper machine at PT. X significantly increased operational efficiency, with a production capacity increase of up to 91.28% and a reduction in cycle time. Ergonomic evaluation showed a decrease in posture-related risk from medium to low. These findings demonstrate that the modifications not only accelerated the production process but also enhanced operator comfort and safety. Key words: bagging scales, chopper machine, conveyor, ergonomic evaluation, forage production
Reproductive Performance of Multiparous Ewes with Different Flushing Ration Manage-ment: Reproductive Performance of Multiparous Ewes after Flushing Ration Management Triansyah, Irvan; Astuti, Dewi Apri; Arifiantini, R. Iis
Acta VETERINARIA Indonesiana Vol. 13 No. 2 (2025): Juli 2025
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/avi.13.2.126–132

Abstract

Local sheep are small ruminants that are kept by many farmers. The reproductive success of the animals is influenced by the ration offered. The aim of this study is to evaluate the reproductive performance of multiparous ewes with different flush management. For the study, 16 multiparous ewes were used in a 4 x 4 randomized group design. Treatments consisted of P1 = no flushing, P2 = flushing before and after mating, P3 = flushing before and after mating and at mid-pregnancy, P4 = flushing before and after mating, at mid-pregnancy and at the end of pregnancy. The variables observed were the percentage of pregnancy, number of embryos, embryo diameter, amnion diameter, embryo durability, number of offspring and duration of pregnancy. The results showed that the management of flushing rations influenced the pregnancy rate and amniotic diameter. The number and diameter of embryos, gestation length, number of offspring and embryo lifespan did not differ between treatments (P>0.05). This study concludes that the management of flushing rations affects reproductive performance in terms of pregnancy rate and amniotic diameter.
Korelasi Tingkah Laku Makan dengan Performa Kambing Marica Jantan yang Diberi Pakan Berbeda Anar, Muhammad Agung Firdhawansyah; Astuti, Dewi Apri; Rahayu, Sri
Jurnal Peternakan Indonesia (Indonesian Journal of Animal Science) Vol 25 No 3 (2023): Jurnal Peternakan Indonesia
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jpi.25.3.278-289.2023

Abstract

Kambing Marica adalah plasma nutfah endemik di Indonesia yang mempunyai kemampuan daya adaptasi yang cukup baik. Penelitian ini bertujuan untuk mengkaji tingkah laku makan dari kambing Marica yang diberi pakan berbeda serta korelasinya terhadap pertambahan bobot badan harian dan tingkat konsumsi. Penelitian ini menggunakan delapan ekor kambing Marica jantan yang dipelihara pada kandang individu selama delapan minggu. Perlakuan pakan yang diberikan adalah pakan komplit berupa konsentrat dan pakan hijauan (Indigofera sp. dan Pennisetum purpureum). Hasil uji korelasi Pearson menunjukkan bahwa terdapat hubungan signifikan (P<0,05) antara tingkah laku deglutisi terhadap PBBH kambing Marica yang diberi pakan komplit dengan nilai korelasi Pearson yaitu 0,979. Semakin tinggi frekuensi deglutisi yang terjadi maka pertambahan bobot badan harian dari kambing Marica yang diberi pakan komplit akan semakin meningkat. Selain itu, juga terdapat hubungan signifikan (P<0,05) antara tingkah laku deglutisi dan lama ruminasi terhadap konsumsi kambing Marica yang diberi pakan hijauan dengan nilai korelasi Pearson masing-masing yaitu 0,953 dan 0,970, serta periode ruminasi terhadap konsumsi kambing Marica yang diberi pakan komplit dengan nilai korelasi Pearson -0,970. Semakin tinggi frekuensi deglutisi dan waktu yang dibutuhkan kambing Marica dalam proses ruminasi maka tingkat konsumsi pakan akan semakin meningkat.
Co-Authors - Hernawati . Sumiati A Setiyono Achmad - Taher ACHMAD FARAJALLAH Achmad Taher Achmad Taher Achmad, Taher Agik Suprayogi Agita Rakhmawati Ainia Herminiati Akeme Cyril Njume Alma Agnia Alusyanti Primawati Anar, Muhammad Agung Firdhawansyah Andi Tarigan Andi Tarigan Andri Cahya Irawan Andri Cahya Irawan Anja Meryandini Anneke Anggraeni Anneke Anggraeni Annisa Annisa Annisa Annisa Anuraga Jayanegara Aris Purwanto Arismayanti Eka Armaji, Yone Asep Gunawan Asep Sudarman Aulia Evi Susanti Aulia Nurul Saputri Budi Setiawan Cece Sumantri Chairrusyuhur Arman Chusnul Choliq D Diapari D M Suci Didid Diapari Djokowoerjo Sastradipradja Dondin Sajuthi dortiana sijung, maria Dwierra Evvyernie DYAH PERWITASARI -FARAJALLAH Ekowati Handharyani Elizabeth Wina Elizabeth Wina Elmy mariana Elmy Mariana Elok Budi Retnani Endah Yuniarti Entang Iskandar Erika B. Laconi Evy Damayanthi f, Dilla Mareistia Fanny Rahmasari Daeli Fery Dwi Riptianingsih Firdus . Firkani, Rahmatiana Widi Fitriana, Eko Lela Hairani, Atikah Hanny Hafiar Harlystiarini Harlystiarini Harnowo Permadi Heri Ahmad Sukria Hernawati Hernawati I Gusti Bagus Wiksuana I Komang Gede Wiryawan I NENGAH BUDIARSA I wayan Teguh Wibawan Ida Wiryanti Imas Sukaesih Sitanggang Irawan Sugoro Irawan Sugoro Irawan Sugoro Irma Herawati Suparto Jakaria Jakaria Janah, Fatiah Finanur Jean-Baptise Menassol K Komalasari Kausar Daulay Kevin Alexander, Kevin Klaus Becker Kokom Komalasari Komang G. Wiryawan Kurnia Bagus Ariyanto L Khotijah Lilis Khotijah Lilis Khotijah Linar Zalinar Udin Lucia Cyrilla Eko Nugrohowati Luki Abdullah Mareistia Fassah, Dilla Mila Taniasari Mohamad Yamin Mohamad Yamin Mohammad Yamin Muhammad Agung Firdhawansyah Anar Muladno - nabawi, Soviro Nurul Lisa Nahid Ritcher Nahrowi Nahrowi Nanda Nadhifa Nuraini Nanis Nurhidayah Natsir Sandiah NE Maharani Nella Nurhazizah Novita Anggraeni Nur Bambang Priyo Utomo Nurina Rahmawati Pamungkas, Joko Panca Dewi Manu Hara Karti Pasetha Andre Pijoh, Deyv Pipih Suptijah Pursani paridjo Putri Sri Rahayu Qomariah Indira Nurul R. Iis Arifiantini Rangkuti, Farhan Ananda Rangkuti, Farhan Ananda Rangkuti Razak Achmad Hamzah Retno Wulansari Ria Oktarina Ridwan Raafi'udin Ridwan, Habibi Rima Shidqiyya Hidayati Martin Rimbawan , Rini Herlina Mulyono Riptianingsih, Fery Dwi Rita Mutia Rizki Palupi Ronnie Permana Ronny Rachman Noor Rudy Priyanto Sitanggang, Imas S. Siti Aslimah Siti Zubaidah Slamet Widodo Slamet Widodo sri murtini . Sri Rahayu SRI RAHAYU Sri Rahmatul Laila Sri Suharti Sri Supraptini Mansjoer Suharti, Sri Sukarman Sukarman SULISTIYANI SULISTIYANI SULISTIYANI SULISTIYANI Sulistiyani Sulistiyani Sulistiyani, Sulistiyani Sumiati . Sumiati . Sumiati . . Sumiati Sumiati SYAHRIAL SYAHRIAL Syamsul Arifin TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Teguh Wahyono Tiurma Pasaribu Triansyah, Irvan Walberto Sinaga Wasmen Manalu Waterman James O. Widya Hermana Wirdateti . Yuli Retnani