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All Journal Journal of the Indonesian Tropical Animal Agriculture Pembangunan Pedesaan Animal Production : Indonesian Journal of Animal Production
Ismoyowati
LPPM - Universitas Jenderal Soedirman
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Environmental Science Veterinary Other

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PRODUKSI TELUR DAN PENDAPATAN PETERNAK ITIK PADA PEMELIHARAAN SECARA GEMBALA DAN TERKURUNG DI DAERAH PERTANIAN DAN PERIKANAN (DUCK EGG PRODUCTION AND FARMERS’ INCOME UNDER EXTENSIVE AND INTENSIVE SYSTEMS IN AGRICULTURAL AND FISHERY CENTERS) , Ismoyowati; Suswoyo, Imam
Pembangunan Pedesaan Vol 11, No 1 (2011)
Publisher : Pembangunan Pedesaan

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Abstract

The purpose of this research was to study the differences of egg production and income of duck farming in agriculural and fishery areas. Accordingly, the areas had different altitude natural resources to support the existing duck farming. Survey method was applied with respondents of extensive and intensive duck farmers in Purbalingga Regency as a center of agricultural area and Cilacap Regency as a center of fishery area. Data consisted of primary data as a result of direct observation and discussion with respondents. Parameters observed were egg production, farm size, costs of production, farm revenue and income. Data were analysed using variance analysed based on the nested classification and honestly significance different. The results showed that the intensive farming in the agricultural area (Purbalingga) had a higher egg production (60.42%) than that in the fishery area (Cilacap). Farm revenue and production cost under intensive system in agricultural area was higher; consequenlty the income of both sysems in the area relatively similar. It can be concluded that egg production was higher in the agricultural area, but the farm revenue under extensive and intensive systems in the both areas relatively similar.
PRODUKSI DAN KUALITAS TELUR ITIK LOKAL DI DAERAH SENTRA PETERNAKAN ITIK Egg Production and Quality of Local Ducks in Ducks Farming Center Area , Ismoyowati; Purwantini, Dattadewi
Pembangunan Pedesaan Vol 13, No 1 (2013)
Publisher : Pembangunan Pedesaan

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Produksi dan kualitas telur merupakan indicator nilai ekonomi dari usaha peternakan unggas. Produksi dan kualitas telur itik penting dilakukan penelitian untuk mengetahui kemampuan genetic itik dan upaya penyediaan bahan pangan asal ternak yang berkualitas. Penelitian ini bertujuan untuk membandingkan produksi dan kualitas telur antara itik lokal disentra peternakan itik di pulau Jawa (Tegal, Magelang dan Mojosari) yang dipelihara di Brebes, Magelang dan Mojosari, serta antara itik Bali dan Alabio yang dipelihara peternak di daerah sentra peternakan itik yaitu di daerah Mengwi, Denpasar Bali dan Amuntai, Sungai Hulu Utara Kalimantan Selatan. Penelitian dilakukan secara survai dengan sampel peternakan itik sebanyak 4 peternak dan dari masing-masing peternakan diambil sampel telur itik sebanyak 40 butir. Data dianalisis menggunakan analisis variansi dengan factor pembeda adalah galur itik. Hasil penelitian menunjukkan bahwa itik Mojosari memghasilkan telur yang paling tinggi dibandingkan dengan itik Tegal dan Magelang. Bobot telur dan kuning telur itik Magelang lebih rendah dibandingkan dengan itik Tegal dan Mojosari, akan tetapi memiliki nilai haugh unit paling tinggi. Telur itik Mojosari memiliki score warna yolk paling tinggi. Bobot albumen dan tebal kerabang pada tiga galur itik di sentra peternakan di pulau Jawa relative sama. Galur itik bali putih menghasilkan telur yang paling rendah dibandingkan dengan itik Bali strain coklat maupun kombinasi serta itik Alabio, namun memiliki tebal kerabang yang paling tinggi. Bobot telur itik Bali dan alabio relative sama. Itik Alabio menghasilkan telur dengan nilai haught unit, bobot albumen dan skor kuning telur yang paling tinggi akan tetapi bobot yolknya paling rendah. Kesimpulan penelitian adalah telur yang dihasilkan pada galur itik Tegal, Magelang dan Mojosari memiliki kualitas yang berbeda. itik Alabio menghasilkan produksi dan kualitas telur yang lebih baik dibandingkan dengan itik Bali.
PERBEDAAN KARAKTERISTIK TUBUH AYAM KEDU YANG DIPELIHARA KELOMPOK TANI TERNAK “MAKUKUHAN MANDIRI” DI TEMANGGUNG Untari, Evri Kalis; , Ismoyowati; , Sukardi
Pembangunan Pedesaan Vol 13, No 2 (2013)
Publisher : Pembangunan Pedesaan

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Penelitian ini bertujuan untuk membandingkan keragaman karakteristik tubuh berbagai macam ayam Kedu. Sasaran penelitian ini adalah Ayam Kedu yang dipelihara oleh Kelompok Tani Ternak “Makukuhan Mandiri” berjumlah 30 orang. Sampel dibedakan menjadi 3 periode yaitu Ayam Kedu periode awal (umur 1 bulan), periode pertumbuhan (umur 4 bulan) dan periode produksi (> 6 bulan). Metode penelitian menggunakan metode survei dan penggambilan sampel secara purpose sampling dipilih Kelompok Tani Ternak “Makukuhan Mandiri”. Data dianalisis menggunakan analisis variansi un equal replaceament sebagai factor pembeda adalah 5 macam ayam Kedu (Cemani, Kedu Hitam, Kedu Merah, Kedu Putih dan Kedu Lurik) dan sebagai ulangan adalah peternak. Hasil penelitian menunjukkan bahwa terdapat perbedaan yang sangat nyata (P 6 bulan berdasarkan bobot badan, lebar dada, lingkar dada, panjang shank, warna bulu, warna kulit, warna shank, warna jengger dan bentuk jengger.
The Reproduction Performance of Tegal Duck Based on Hematology Status Ismoyowati, Ismoyowati; Yuwanta, Tri; Sidadolog, J HP; Keman, S
ANIMAL PRODUCTION Vol 8, No 2 (2006): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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The experiment was conducted to study the physiological indicator of Tegal duck based on the hematological parameters and its relation to reproduction performances.  The research materials were 20 heads of male and 100 heads of female Tegal ducks. Parameters measured were erytrocyte, leucocyte, differential leucocyte, hemoglobin, hematocrit, protein total, albumin and globulin, and reproduction performances (semen volume and egg production).  Method of the research was experimental with Completely Randomized Design,  and data were analysed using analysis of variance and correlation.  The result of the experiment showed that hematological parameters of Tegal duck that had high production were high significantly (P<0,05) different than the others, except on albumin value.  It was concluded that reprodution performances of Tegal duck was highly affected by its hematologys status. (Animal Production 8(2): 88-93 (2006) Key Words: Reproduction performances, Tegal duck, hematology status
Phytobiotic Properties of Garlic, Red Ginger, Turmeric and Kencur in Growing Ducks Ismoyowati, Ismoyowati; Indrasanti, Diana; Mufti, Mochamad; Farjam, Abdoreza Soleimani
ANIMAL PRODUCTION Vol 17, No 1 (2015): January
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (218.209 KB) | DOI: 10.20884/1.anprod.2015.17.1.484

Abstract

Abstract. Phytobiotic properties of garlic (Allium sativum), turmeric (Curcuma domestica), red ginger (Zingiber officinale) and kencur (Kaempferia galangal) were studied using standard in vitro antibacterial test and in vivo feeding trial with ducklings. In the in vitro experiment, potency of aqueous extract of these phytobiotic agents were tested against Salmonella pullorum and Escherichia coli. Feeding trial was carried out for 6 week starting at day 28 using ducklings fed diets supplemented with 1% of each of four phytobiotic agents. The highest antibacterial activity against S. pullorum and E. coli was observed with garlic and no additive effect when mixture of phytobiotics was used. Weight gain, fed intake and feed conversion ratio of ducklings were not affected by inclusion of garlic, red ginger and kencur. However, 1% turmeric supplementation significantly reduced growth performance to ducklings. Key words: phytobiotic, antibiotic, duck, medicinal plants Abstrak.  Penelitian karakteristik fitobiotik dari bawang putih (Allium sativum), kunyit (Curcuma domestica), jahe merah (Zingiber officinale) dan kencur (Kaempferia galangal) telah dilakukan secara in vitro melalui uji aktivitas antibakteri dan secara in vivo dengan perlakuan suplemetasi fitobiotik didalam pakan anak itik. Pada percobaan  in vitro, potensi  aktivitas antibakteri dari ektrak  fitobiotik diuji menggunakan Salmonella pullorum and Escherichia coli.  Percobaan suplementasi fitobiotik diberikan masing-masing sebesar 1% didalam pakan anak itik.  Pemberian pakan perlakuan dilakukan selama 6 minggu,  dimulai pada saat anak itik berumur 28 hari.  Hasil penelitian menunjukkan aktivitas antibakteri terhadap S. pullorum dan E. coli paling tinggi adalah ektrak bawang putih dan tidak ada pengaruh yang lebih baik apabila dicampur dengan ektrak fitobiotik lainnya.  Pertambahan bobot badan, konsumsi pakan dan konversi pakan anak itik tidak dipengaruhi oleh penambahan bawang putih, kunyit, jahe merah dan kencur.  Akan tetapi, suplementasi kunyit nyata menurunkan performan pertumbuhan anak itik. Kata kunci: fitobiotik, antibiotik, itik, tanaman obat-obatan.
Increasing Productivity of Egg Production through Individual Selection on Tegal Ducks (Anas javanicus) Ismoyowati, Ismoyowati; Suswoyo, I; Sudewo, ATA; Santosa, SA
ANIMAL PRODUCTION Vol 11, No 3 (2009): September
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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The purpose of this research was to study the effect of egg production selection characteristic on productivity of Tegal duck.  Materials used were 112 of six month old Tegal ducks consisted of 16 males and 96 females.  Selection for females was applied on 12 duck groups based on egg production phenotipic: parent stock duck (G1) which was offspring of their ancestor (G0) having egg production above average production (not less than 78 eggs in 120 days); while the males were selected based on egg production of their mother, and 4 groups were  use as control.  Production and reproduction data were analysed descriptively compared to initial population using T test.  Egg production was analysed based on Nested Classification to estimate haritability value (h2).  The results indicated that egg production increased from 78.00±19.00 (G0) to 88.12±11.57 (G1).  Heritability estimation on egg production and genetic progress were 0.35 and 5.95 respectively.  On the male, the selection increased body weight and semen quality.  It was concluded that selection of egg production characteristics increased productivity of  Tegal duck. (Animal Production 11(3): 183-188 (2009) Key Words : selection, heritability, body statistic, egg production, Tegal duck
Determination of α-Amylase Enzyme Activity and Blood Glucose Level in Local Duck Prayitno, Prayitno; Ismoyowati, Ismoyowati; Farida, Ida
ANIMAL PRODUCTION Vol 5, No 1 (2003): January
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Abstract

A α-amylase is included in hydrolase’s enzyme (E.C. 3.2.1.3), which catalyzed the breaking down of α-1,3-glycosidic bound on amylase chain and produced glucose as end product. In mammalian and poultry, α-amylase enzyme has a function as starch breaking down or changed glycogen to glucose. It was used as energy resource in the body. A α-amylase enzyme is protein that resulted in expression from one or several genes, so that has various characteristics among individual. To study the existence and the characteristic of α-amylase enzyme, therefore it has been conducted a research about the connection of α-amylase enzyme unit number  with glucose content in Tegal, Magelang and Mojosari duck blood (each of them consisted of 28 birds). This research used Completely Randomized Design (CRD) with seven replicates for each treatment. The result research showed that either the unit number of α-amylase enzyme activity or glucose content in these local breed of duck has a highly significant different (P<0.01). This result showed that genetic factor (breed of duck) has influenced either enzyme unit number or their catalytic activity on substrate, so the capability to form blood glucose inter breed of duck also different. It was suggested that their enzyme characteristics have strong connection with the sequence of amino acid as α-amylase enzyme protein composer, which was the result of gene expression. From the result, it was concluded that the unit number and catalytic activity of α-amylase enzyme and blood glucose content in the breed of local duck was affected by genetic factor (breed of duck). (Animal Production 5(1): 50-56 (2003) Key words: Enzyme, K-Amylase, Blood, Glucose, Duck
Different Haematological Condition, Immune System and Comfort of Muscovy Duck and Local Duck Reared in Dry and Wet Seasons Ismoyowati, Ismoyowati; Samsi, M; Mufti, M
ANIMAL PRODUCTION Vol 14, No 2 (2012): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Abstract

Muscovy and local duck belong to Indonesian local waterfowl a meat and egg production purpose, whose physiological condition is strongly affected by genetic and environmental factors in which physiological condition determines duck productivity. Due to the global climate change including in Indonesia this study is important. This research aimed to study the different haematological condition, immune system and comfort of muscovy and local duck reared in dry and wet seasons. 128 muscovy and local ducks of one-day old of male and female were involved in this study with Completely Randomized Factorial Design (2x2x2). Two factors : breed of ducks (muscovy and local), sex (male and female) and season (dry and wet). The variables included the amount of erythrocyte, leukocyte, differential leukocyte, heterophile-lymphocyte ratio, hemoglobin level, hematocrit value, and total plasma protein. Data were analyzed using Analysis of Variance followed by Duncan test for any different treatment shown in the variables. The result showed that interaction among the duck order, sex and seasons significantly influenced the heamatological condition and welfare of the ducks. Muscovy duck and local duck reared in wet season had a higher haematological status than those of dry season. Leukocyte amount was higher in Muscovy duck than local duck, while Muscovy duck had a lower heterophile-lymphocyte ratio than that of local duck. In conclusion, haematological condition in wet season and dry season was different, the most influential immune system was heterophile and Muscovy duck and local duck were more in comfort in wet season. Keywords: muscovy duck, haematological, immune system, comfort, dry season, wet season Animal Production 14(2):111-117
Fat and Cholesterol Content of Breast and Thigh Meat of Local Fowls Ismoyowati, Ismoyowati; Widiyastuti, Titin
ANIMAL PRODUCTION Vol 5, No 2 (2003): May
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

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Abstract

The research was carried out to evaluate the influence of breed on fat and cholesterol content of breast and thigh meat of local fowls.  Tree breeds of local fowl consist of six male kampong chickens, Tegal ducks and muscovy ducks were applied.  An experimental method was used in this research.  Nested design was used.  The breeds of local fowl were as treatment, the part of carcass was as sub treatment and sample was as replication.  The result of the experiment showed that the part of carcass (breast and thigh) influenced meat fat and cholesterol content.  Breast meat had higher fat and cholesterol content than thigh meat.  Meat fat content had positive correlation with meat cholesterol. (Animal Production 5(2): 79-82 (2003) Key Words: Kampung Chicken, Duck, Muscovy, Breast, Thigh, Meat Fat and Meat Cholesterol
Broiler Farmers’ Behavior in Administering Antibiotic and Types of Antibiotic Content in Commercial Feed (A Case Study) Wasnaeni, Yulia; Iqbal, Achmad; Ismoyowati, Ismoyowati
ANIMAL PRODUCTION Vol 17, No 1 (2015): January
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (148.126 KB) | DOI: 10.20884/1.anprod.2015.17.1.487

Abstract

Abstract. The objective of this research was to describe broiler farmers’ behavior including knowledge level, attitude, antibiotic practice and analysis of the antibiotic content in broiler chicken commercial feed. Survey method was conducted with purposive and random sampling, applying Nomogram Harry King to determine total sample. Ninety-six farmers met the sampling criteria, comprising 33 respondent farmers along with survey and feed sampling in each farmer. Interview and questioner result on knowledge level and farmers’ attitude and observation on farmers practice in administering antibiotic were subject to description in data tabulation. Laboratory analysis result using Bioassay method on antibiotic content in feed was described in data tabulation. Broiler farmers in Pengadegan municipality, Purbalingga Regency generally showed moderate knowledge level (60% above average, 40% under average). Farmers with supportive attitude on good antibiotic administration was 48.48%, while those less supportive reached 51.52%. Farmers’ level of obedience in proper antibiotic practices was only 21.21%, almost half (45.45%) defiled the proper antibiotic administration. Most farmers (96.97%) used commercial feed containing AGP (Antibiotic Growth Promoter) not recommended by government, namely penicillin, kanamycin, erythromycin andoxytetracycline. Farmer administered overdosed antibiotic as growth booster, anti-stress, disease control and medication. Research concluded that most broiler farmers violated the rules of antibiotic practices, in which overdosed content was administered to stimulate growth, anti-stress, disease control and medication. Antibiotic as growth booster was contained in feed. Commercial broiler feed (complete feed) contained four types of antibiotic, namely penicillin, kanamycin, erythromycin andoxytetracycline. Key words:  Farmer practice, broiler,  antibiotics Abstrak. Tujuan penelitian ini adalah menggambarkan perilaku peternak broiler mencakup tingkat pengetahuan, sikap, penggunaan antibiotik, dan analisa kadar antibiotik pada pakan komersial broiler. Metode survey dilakukan dengan sampling acak bertujuan dengan Nomogram Harry King untuk menentukan total sampel. Sembilan puluh enam peternak memenuhi kriteria, mencakup 33 responden peternak dengan survey dan sampel pakan untuk setiap peternak. Hasil interview dan kuesioner tentang tingkat pengetahuan dan perilaku peternak dalam menggunakan antibiotik dideskripsikan dalam tabulasi data. Hasil analisa laboratorium menggunakan metode Bioassay untuk kandungan antibiotik dalam pakan disajikan pada tabulasi data. Peternak broiler di Kecamatan Pengadegan, Kabupaten Purbalingga umumnya memiliki tingkat pengetahuan sedang (60% diatas rata-rata, 40% dibawah rata-rata). Peternak dengan sikap mendukung penggunaan antibiotik sebanyak 48,48%, sedangkan yang kurang mendukung sebanyak 51,52%. Tingkat kepatuhan peternak pada penggunaan antibiotik yang benar hanya 21,21%, hampir separuh (45,45%) tidak mematuhi penggunaan antibiotik yang benar. Sebagian peternak (96,97%) menggunakan pakan komersial yang mengandung AGP (Antibiotic Growth Promotor) yang tidak direkomendasikan oleh pemerintah, yaitu penisilin, kanamisin, eritromisin andoksitetrasiklin. Peternak menggunakan antibiotik melebihi dosis untuk memacu pertumbuhan, sebagai anti stres, mengendalikan penyakit dan pengobatan. Penelitian menyimpulkan bahwa sebagian besar peternak broiler melanggar aturan penggunaan antibiotik, dimana kandungan yang overdosis digunakan untuk memacu pertumbuhan, sebagai anti stres, mengendalikan penyakit, dan pengobatan. Antibiotik sebagai pemacu pertumbuhan terkandung pada pakan. Pakan broiler komersial (complete feed) mengandung empat jenis antibiotik yaitu penisilin, kanamisin, eritromisin andoksitetrasiklin. Kata kunci: perilaku peternak, broiler, antibiotik
Co-Authors A Susanto A. Santosa A.A. Ketut Agung Cahyawan W Abdoreza Soleimani Farjam, Abdoreza Soleimani Achmad Iqbal Achmad Shawaludin Ali Albasheer, Modawy Abdelgader ATA Sudewo, ATA D. Purwantini Dadang Mulyadi Saleh Dattadewi Purwantini Dattadewi Purwantini Diana Indrasanti E. Tugiyanti Efka Aris Rimbawanto Eka Lestari Elly Tugiyanti Evri Kalis Untari Febrianto, Firman Fita Septiana Sari Henrik Henrik Hevi Wihadmadyatami Hidayat, Nu'man I Suswoyo, I Ibnu Hari Sulistyawan Ika Rostika Imam Suswoyo Imam Suswoyo Imron Rosadi Innayah, M. N. Ismaya Ismaya J HP Sidadolog, J HP Japutra, Bambang Rijanto M Mufti, M M Samsi, M Maulidya Siella Ningtyas Mochamad Mufti Mohandas Indradji Mufti, M. N. Iriyanti Nena Kharisma Armissaputri Nikmatul Arifah Ning Iriyanti Novie Andri Setianto Pratama, B. C. Prayitno Prayitno R. Rusman, R. Rahayu Sri Pamungkas Roesdiyanto Roesdiyanto Rosidi Rosidi Rusman Rusman S Keman, S S. A. Santoso, S. A. SA Santosa, SA Setya Agus Santosa Sigit Mugiyono Siti Hilda A. Lestari Solly Aryza Sukardi Sukardi Sukardi T Yuwanta T. Hartatik T. Yuwanta Titin Widiyastuti Tri Yuwanta Vian Graha Wijaya Yulfikar Ismoyojati Yulia Wasnaeni, Yulia Zuprizal (Zuprizal)