Warnoto Warnoto
Jurusan Peternakan, Fakultas Pertanian, Universitas Bengkulu Jalan Raya W. R. Supratman, Kandang Limun, Bengkulu, 38371 A

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Pengaruh Pemberian Ekstrak Daun Kitolod (Isotoma longiflora) terhadap Panjang dan Bobot Saluran Pencernaan serta Kinerja Pertumbuhan Ayam Broiler Dani, Muhammad; Hendrawan, Hendrawan; Amrullah, Amir Husaini Karim; Harahap, Ahmad Saleh; Warnoto, Warnoto
Buletin Peternakan Tropis Vol. 4 No. 2 (2023)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.4.2.108-113

Abstract

The aim of study is to determine the ability of kitolod leaves given through drinking water as a substitute for antibiotics in terms of growth performance, weight, and length of the small intestine of broiler. The method used is a Complete Random Design with 5 treatments of 4 tests and each test consists of 10 chickens. Details of the treatment: TO = 0% kitolod leaf extract; T1 = tetracycline antibiotics; T2 = 0.5% kitolod leaf extract; Q3: 3.0% kitolod leaf extract, and T4 = 4.5% kitolod leaf extract. The variables observed in this study are the Performance of broiler chickens (feed consumption, weight gain, and feed conversion) and the weight and length of the small intestine of broiler chickens. The results showed that there was no noticeable effect (P>0,05) of giving kitolod leaf extract on the growth performance, weight, and length of the gastrointestinal tract of broiler chickens. Pemberian extract of kitolod leaves up to 4.5% through drinking water has not able to increase the growth performance, weight, and length of the small intestine of broiler.   Key words: Small Intestine, Weight Gain, Feed Consumption, Feed Conversion.   ABSTRAK Penelitian bertujuan untuk mengetahuai kemampuan ekstrak daun kitolod yang diberikan melalui air minum sebagai pengganti antibiotik ditinjau dari peforma pertumbuhan, bobot dan panjang usus halus ayam broiler. Metode yang dipakai yaitu Rancangan Acak Lengkap, 5 perlakuan, 4 ulangan (10 ekor ayam pada tiap ulangan). Rincian dari perlakuan: TO = 0% ekstrak daun kitolod; T1 = antibiotik tetracyclin; T2 = 1,5% ekstrak daun kitolod; T3: 3,0% ekstrak daun kitolod; dan T4 = 4,5% ekstrak daun kitolod. Variabel yang diamati pada penelitian ialah: Performa ayam broiler (konsumsi pakan, PBB, dan FCR) dan bobot serta panjang usus halus ayam broiler. Hasil Tidak ada pengaruh yang nyata (P>0,05) pemberian ekstrak daun kitolod terhadap kinerja pertumbuhan, bobot dan panjang saluran pencernaan ayam broiler. Pemberian ekstrak daun kitolod sampai 4,5% melalui air minum belum mampu meningkatkan kinerja pertumbuhan, bobot dan panjang usus halus broiler.   Kata kunci: Usus Halus, Konsumsi Pakan, PBB, FCR
Pengaruh Penggunaan Tepung Daun Kelor Fermentasi dalam Ransum terhadap Organoleptik Daging Broiler. Yosi, Yosi Fenita; Warnoto, Warnoto; Azis, Arif Rahman Azis; Febri , Febri Endriansya
Buletin Peternakan Tropis Vol. 5 No. 1 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.5.1.89-98

Abstract

This study aims to evaluate the impact of using Moringa leaf flour fermented with Aspergillus niger in rations on the organoleptic properties of broiler meat. The research was conducted in the period August - September 2021 in the Commercial Zone and Animal Laboratory (CZAL) cage of the Department of Animal Husbandry, Faculty of Agriculture, UNIB. The research method used was a completely randomized design (CRD) with 4 treatments and 5 replicates. Each replicate involved 8 broilers, so the total sample used was 160 for all treatments. The treatments given include P0: Control (without the use of fermented moringa flour), P1: Use of 5% fermented moringa flour, P2: Use of 10% fermented moringa flour, and P3: Use of 15% fermented moringa flour. Observations were made on the 35th and 36th days after treatment, with an interval scale used to assess categories of organoleptic properties such as color, odor, taste, and texture of broiler meat. The results showed that fermented Moringa leaf flour did not improve the color, taste and texture of broiler meat. Using 10-15% fermented Moringa leaves produces a less fishy odor. It can be concluded that the use of 10% and 15% fermented Moringa leaf flour reduces the fishy odor of broiler meat without improving the color, taste and texture of the meat.   Keywords: Organoleptic Properties, Fermentation, Moringa Leaves, Broiler Meat   ABSTRAK Penelitian ini bertujuan untuk mengevaluasi dampak penggunaan tepung daun kelor (Moringa oleifera) yang difermentasi dengan Aspergillus niger dalam ransum terhadap sifat organoleptik daging broiler. Penelitian dilakukan pada periode Agustus – September 2021 di kandang Commercial Zone and Animal Laboratory (CZAL) Jurusan Peternakan, Fakultas Pertanian, UNIB. Metode penelitian yang digunakan adalah Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 5 ulangan. Setiap ulangan melibatkan 8 ekor broiler, sehingga total sampel yang digunakan adalah 160 ekor untuk semua perlakuan. Perlakuan yang diberikan meliputi P0: Kontrol (tanpa penggunaan tepung daun kelor fermentasi), P1: Penggunaan 5% tepung daun kelor fermentasi, P2: Penggunaan 10% tepung daun kelor fermentasi, dan P3: Penggunaan 15% tepung daun kelor fermentasi. Pengamatan dilakukan pada hari ke-35 dan 36 setelah perlakuan, dengan skala interval digunakan untuk menilai kategori sifat organoleptik seperti warna, bau, rasa, dan tekstur daging broiler. Hasil penelitian menunjukkan bahwa tepung daun kelor fermentasi tidak memperbaiki warna, rasa dan tesktur daging broiler. Penggunaan 10-15% daun kelor fermentasi menghasilkan bau yang kurang amis. Dapat disimpulkan bahwa penggunaan 10% dan 15% tepung daun kelor fermentasi menurunkan bau amis daging broiler tanpa memperbaiki warna, rasa, dan tekstur daging.   Kata Kunci: Sifat Orgaoleptik, Fermentasi, Daun Kelor, Daging Broiler
Populasi, Produksi, dan Skenario Pengembangan Ayam Hutan Merah Endemik Rejang Lebong Sutriyono, Sutriyono; Santoso, Urip; Putranto, Heri Dwi; Suherman, Dadang; Warnoto, Warnoto
Buletin Peternakan Tropis Vol. 5 No. 1 (2024)
Publisher : BPFP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/bpt.5.1.55-62

Abstract

The chicken endemic in Rejang Lebong Regency, Bengkulu Province, called burgo chicken, is the result of a cross between red jungle fowl and native chickens. The research aims to evaluate the production potential, population and population development scenarios of burgo chickens. The research was conducted in Rejang Lebong Regency, Bengkulu Province for 3 months. Fifteen breeders obtained using the snowball sampling method were used in this research. Data was obtained through interviews, filling out questionnaires, and observation; namely egg production, chick production, and population. Data is tabulated, discussed descriptively, and population development scenarios are prepared. The results of the research showed that the burgo population was 92 hens, 55 roosters, 17 hens, and 20 chicks. The productive hen was 13, producing 43.76 eggs/hen/year, a total of 744 eggs/13 hen/year, 386 (51.88%) were incubated by the hen, and 340 eggs (88.08%) hatched. In conclusion, egg production per individual is quite high, chick production is low, and population development is slow due to the low number of eggs laid, high chick mortality, being eaten by predators, sold and consumed by breeders. The scenario for increasing population and production is to increase the number of hens, the number of eggs laid, reduces mortality, protects chickens from predators, and improves rearing management.   Key words: Burgo Chicken, Production and Population, Development Scenarios   ABSTRAK Ayam endemik di Kabupaten Rejang Lebong, Provinsi Bengkulu yang disebut ayam burgo  merupakan hasil persilangan antara ayam hutan merah dengan ayam kampung. Penelitian bertujuan untuk mengevaluasi  potensi produksi, populasi dan skenario pengembangan populasi ayam burgo. Penelitian dilakukan  di Kabupaten Rejang Lebong, Provinsi Bengkulu selama 3 bulan. Lima belas peternak yang diperoleh dengan metode snowball sampling digunakan dalam penelitian ini. Data diperoleh melalui wawancara, mengisi kuisioner, dan observasi; yaitu produksi telur,  produksi anak ayam, dan populasi. Data ditabulasi, dibahas secara deskriptif, dan disusun skenario pengembangan  populasi. Hasil penelitian,  populasi burgo adalah 92 ekor ayam terdiri dari ayam jantan 55 ekor,  induk ayam 17 ekor, dan anak ayam 20 ekor. Induk ayam produktif berjumlah 13 ekor, menghasilkan  telur 43,76 butir telur/induk ayam/tahun, total 744 butir telur/13 induk ayam/tahun. Jumlah telur dieram induk ayam adalah   386  (51,88%) dan  340 butir telur (88,08%) menetas.  Kesimpulan, produksi telur per individu cukup tinggi, produksi anak ayam rendah, dan  perkembangan populasi lambat yang disebabkan oleh rendahnya jumlah telur dieram, tingginya kematian anak ayam, dimakan predator, dijual dan dikonsumsi oleh peternak. Skenario peningkatan populasi dan produksi adalah meningkatkan jumlah induk ayam, jumlah telur dieram,  menurunkan angka kematian, melindungi ayam dari predator, dan memperbaiki manajemen pemeliharaan.   Kata kunci: Ayam Burgo, Produksi dan Populasi, Skenario Pengembangan
Effect of Using Fermented Moringa Leaf Flour (Moringa oleifera) in Diets on Broiler Fat Deposition Fenita, Yosi; Warnoto, Warnoto; Santoso, Urip; Nurmeiliasari, Nurmeiliasari; Hindrianti, Hindrianti; Rafian, Teguh
Jurnal Sain Peternakan Indonesia Vol 18 No 4 (2023)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/jspi.id.18.4.228-234

Abstract

This study aims to evaluate the effect of using fermented Moringa oleifera leaf flour in the diet on broiler fat deposition (percentage of neck fat, heart fat, proventriculus fat, gizzard fat, abdominal fat, and sartorial fat). The research was conducted from 20 August to 25 September 2021 at the Commercial Zone and Animal Laboratory (CZAL) of the Animal Husbandry Department and the Animal Husbandry Laboratory, Faculty of Agriculture, Bengkulu University. The design used was a Completely Randomized Design (CRD) with four treatments, five replications, and each replication consisting of 8 chickens. The variables observed were the percentage of abdominal fat, sartorial fat, gizzard fat, heart fat, proventriculus fat, and neck fat. The results showed that the treatment had no significant effect (P>0.05) on gizzard fat, heart fat, and neck fat but had a significant effect (P<0.05) on abdominal fat, sartorial fat, and proventriculus fat. The percentage of gizzard fat ranges from 0.263% - 0.320%, heart fat ranges from 0.026% - 0.036%, neck fat ranges from 0.020% - 0.031%, abdominal fat ranges from 0.334% - 0.441%, sartorial fat ranges from 0.163% - 0.217%, and proventriculus fat ranges from 0.024%. % - 0.038%. It was concluded that using fermented Moringa oleifera leaf flour up to a level of 15% could not reduce gizzard fat, heart fat, and neck fat in broilers. Still, it improved abdominal fat, sartorial fat, and proventriculus fat.