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Stress Indicator, Carcass Composition, and Meat Cholesterol of Kampung-Broiler Crossbred Chicken Treated By Different Stocking Density Nugraha, Bayu Adhitya; Afnan, Rudi; Darwati, Sri; Suryati, Tuti
ANIMAL PRODUCTION Vol 18, No 3 (2016): September 2016
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (822.252 KB) | DOI: 10.20884/1.anprod.2016.18.3.575

Abstract

This study aimed to investigate the effect of stocking density on stress indicator, carcass composition, and meat cholesterol content of kampung–broiler crossbred chicken. Anamount of 90 DOCs of crossbred kampung-broiler (KB) were placed into 9 plots sized 1x1 m2 in semi closed house that consist of 3 stocking densities 8, 10 and 12 birds m-2 and respectively 3 replicates. The chickens were fed commercial broiler feed. Approximately ± 30% roosters slaughtered for analysis of malondialdehyde, carcass quality, and meat cholesterol. Malondialdehyde, carcass composition, and meat cholesterol was completely randomized designed with different stocking densities treatments and three replicates. Data was analyzed using analysis of variance (ANOVA) and had previously been tested for requirement of variance test assumption. Data of temperature humidity index (THI) was descriptively explained. The results showed that the effect of different stocking densities on stress indicator reflected by THI value and MDA content, carcass composition (percentage of carcass and abdominal fat weight), and cholesterol level were not significant. The different of stocking densities (8, 10 and 12 birds m-2) did not affect the stress indicators reflected by THI and MDA level, carcass composition and meat cholesterol level. Kampung-broiler crossbred chicken could develop at 8, 10 or 12 birds m-2 densities since the lower of abdominal fat and meat cholesterol were resulted
In Vitro Evaluation of Hen Eggshells Addition in Rice Husk on Litter Properties Afnan, Rudi; Idana, Danar Bias; Yani, Ahmad
ANIMAL PRODUCTION Vol 20, No 2 (2018)
Publisher : Universitas Jenderal Soedirman, Faculty of Animal Science, Purwokerto-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (573.347 KB) | DOI: 10.20884/1.jap.2018.20.2.702

Abstract

Abstract. Ammonium (NH3) is released from uric acid of chicken feces. Good management practices are required to depress ammonium concentration in a litter. Several research findings showed that application of CaCO3 (calcium carbonate) can decrease ammonium concentration in a litter. Eggshell as a by-product of hennery (hen stable) and hatchery is mainly constructed from CaCO3. This research aimed to evaluate the addition of hen eggshell powder at different concentration in litter on water content, pH, microorganism, and NH3 concentration of litter. Rice husk as litter material, hen eggshell powder at a concentration of 0%, 5%, 10%, and 15% and hen manure were thoroughly mixed. After 24 hours, the concentration of water content, pH, microorganisms amount and NH3 in each treatment were measured. This research was completely randomized designed with 3 repetitions. Results showed the progressive addition of hen eggshell powder in litter until 15% increased pH and decreased water content, number of microorganisms and NH3 concentration. The addition of 15% hen eggshell powder in litter revealed best litter properties.Keywords:  ammonium, hen eggshell, litter, pH, water content
Cattle’s Physiology and Behavior Responses Which Transported by Camara Nusantara Vessel Wibawanti, Shabrina Dyah; Yamin, Mohammad; Afnan, Rudi; Priyanto, Rudy
ANIMAL PRODUCTION Vol. 23 No. 3 (2021)
Publisher : Faculty of Animal Science, Jenderal Soedirman University in associate with Animal Scientist Society of Indonesia (ISPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20884/1.jap.2021.23.3.13

Abstract

This study aimed to assess the welfare and performance of Bali cattle transported by Camara Nusantara vessel. We observed five-day transporting of 30 Bali cattle (1-2 years old, 100-200kg body weight) from cattle loading at Tenau Port, Kupang and cattle handling during sea transportation to cattle unloading at Tanjung Priok Port, Jakarta. The measured parameters were cattle’s physiological responses, including body surface temperature, foaming (excessive foam around their mouth), respiration (respiration rate during transportation), and panting (any panting behavior during the transport). The behavioral responses measured in this study were feeding behavior (do cattle eat normally during transportation process), lying (can cattle lie normally), agonistic interaction (mounting, head fighting, etc.), freeze during the loading/ unloading process (stop walking during loading and unloading process), coercion (cattle was hit during loading and unloading process), and slip/fall (cattle slipped or fell during loading and unloading process). The welfare evaluation was carried out by scoring system on the observed parameters. The result showed that the cattle showed a normal physiological response, except their body surface temperature was slightly above normal, i.e., 32-35oC. The cattle also showed normal behavior responses except for coercion. The average score gets from this study was 2.5, indicative of slightly poor physiology and behavior when cattle being transported.
Respons Fisiologis Ayam KUB (Kampung Unggul Balitbangtan) dan Ayam Walik dengan Haplotipe Gen HSP70 Berbeda yang Terpapar Cekaman Panas Akut Any Aryani; Dedy Duryadi Solihin; Cece Sumantri; Rudi Afnan; Tike Sartika
Jurnal Ilmu Pertanian Indonesia Vol. 26 No. 2 (2021): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.26.2.276

Abstract

This study was conducted to determine the physiological response of acute heat stress in Kampung Unggul Balitbangtan (KUB) and Walik chickens with four different HSP70 gene haplotypes (H1', H1, H2, and H3). Acute heat stress is carried out at 35°C for one hour. The data was analyzed based on rectal temperature measurements, distribution of body surface temperature (head, neck, body, and leg area), hormone levels (corticosterone and triiodothyronine), and time of panting. Body surface temperature is detected using infrared thermography. The results showed that haplotype H1 Walik chicken is more susceptible to heat stress based on the rectal temperature. In contrast, H1' haplotype Walik chicken released more heat through the body surface in the leg area. Keywords: heat stress, hormone, KUB chicken, infrared thermography, walik chicken
Mobile-based Expert System for Selecting Broiler Farm Location Using PostGIS Arif Kurnia Wijayanto; Kudang Boro Seminar; Rudi Afnan
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 14, No 1: March 2016
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v14i1.2903

Abstract

Massive development of broiler farms has led to many socio-environmental problems. Based on idea that broiler farm must be located at suitable location, an expert system for site selection based on the socio-environmental factors and sustainable principles is urgently needed to cope with this problem. The objective of this research was to develop a mobile-based expert system as a guidance for broiler farmers to choose best location for broiler farm. There were four factors considered in the system: 1) ecology and environmental impact, 2) economic and infrastructure, 3) natural condition, and 4) natural disaster vulnerability, each of which consists of sub-factors. A mobile-based expert system has been developed by using opensource web GIS server and PostgreSQL/PostGIS, and can be installed on Android device. As conclusion, a mobile-based expert system has been developed and can be used to determine suitable location for broiler farm development.
Performance and Quality of Broiler Meat During Transportation with Various Durations and ZnSO4 level Dhini Nova Widyasari; Niken Ulupi; Rudi Afnan; Rita Mutia; Jonathan Anugrah Lase
Buletin Peternakan Vol 45, No 3 (2021): BULETIN PETERNAKAN VOL. 45 (3) AUGUST 2021
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v45i3.64549

Abstract

Heat stress in the poor transportation systems will impact the oxidative stress, affecting the quality of chicken meat. The decrease in heat stress levels can be trigerred through antioxidants, one of which is ZnSO4 antioxidants, before cutting. This study aimed to examine the reduction of post-transport stress on the performance of chickens, carcasses, and the physical and chemical qualities of broiler meat treated with ZnSO4. The total broiler chickens transported were 324 roosters aged 4 weeks (with 3 replicates each). All of the transported chickens were treated with ZnSO4 at doses of 0, 80, and 160 ppm for 7 days. Next, the chickens were transported with a travel time of 1, 2, and 3 hours. The breast meats were taken (filet) to be used as research samples. A factorial randomized block design was used as the research design and the data were analyzed using ANOVA (analysis of variance). The results showed that there was no correlation between travel time and the ZnSO4 levels on broiler chicken performance (weight and carcass loss) and physicochemical quality of broiler meat (pH value, percentage of water lost, aw, cooking loss, glycogen content and MDA). Longer travel time significantly reduced live weight, carcass percentage, pH value, glycogen content, while increasing the MDA levels. The addition of ZnSO4 can significantly increase the pH value of breast meat, maintain high glycogen levels, increase carcass percentage, and inhibit MDA formation.
Performans Produksi Ayam Pedaging pada Lingkungan Pemeliharaan dengan Ketinggian yang Berbeda di Sulawesi Selatan (BROILER PRODUCTIONS PERFORMANCE ON THE DIFFERENT BREEDING ALTITUDE IN SOUTH SULAWESI) Anas Qurniawan; Irma Isnafia Arief; Rudi Afnan
Jurnal Veteriner Vol 17 No 4 (2016)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (121.658 KB)

Abstract

The aim of this study was to identify the environmental factors of chickens based on the different altitudebreeding against the microclimatic and performance production in Takalar district, South Sulawesi. Atotal of 180 Lohmann strain chickens consisted of 90 male chickens and 90 female chickens. A randomizedblock design with two factorial patterns was used in this study. The first factor was based on altitude (low<300 mabove sea level, medium 300-600 m, and high >700 m ), the second factorwas based on gender(male and female). Data were analyzed using analysis of variance (ANOVA) and then the significant effectwas followed with Tukey test. The results showed that the altitudehad a significant effect against thephysiological status (rectal temperature), production performance (feed intake), water intake, final bodyweight, and FCR. The male and female chickens had a significant effect against feed intake, water intake,breeding final body weight, and carcass weight. There was interaction between altitude and sex on weightgain performances. The altitudes may influence the effects of physiological status and productionperformance. The production performance of male seems to behigher than the female.
Profil Darah, Performans dan Kualitas Daging Ayam Persilangan Kampung Broiler pada Kepadatan Kandang Berbeda (BLOOD PROFILE, PERFORMANS AND MEAT QUALITY OF CROSSED KAMPUNG BROILER CHICKEN IN DIFFERENT STOCKING DENSITY) Andi Tenri Bau Astuti Mahmud; Rudi Afnan; Damiana Rita Ekastuti; Irma Isnafia Arief
Jurnal Veteriner Vol 18 No 2 (2017)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (132.109 KB) | DOI: 10.19087/jveteriner.2017.18.2.247

Abstract

This research objective was to analyze the effect on stocking density on performance, blood profile’s and meat quality of crossed kampung broiler chicken. Ninety day old chick of crossed kampung broiler chickens were maintained in three cages that had same size of 1x1 m2. Commercial feed was given for the chickens’ feeding. Productivity parameter was recorded since day old chick to 12 week. As many as 30% of the total chickens were taken randomly and used as samples to analyze the blood profile in 10 week old and another 30% of the chickens aged 12 weeks were also taken randomly and used to analyze the meat quality. This study used Randomized Complete Design with different cage density treatments: 8 heads/m2, 10 heads/m2, and 12 heads/m2. Each treatment was repeated three times. Result showed that different cage density (8 heads, 10 heads and 12 heads/cage) had no significant affect on performance (temperature humidity index, feed intake, water consumption, body weight, feed conversion, and mortality), blood profile’s (erythrocyte, leukocyte, hemoglobin, hematocrit, difenrensiasi leukocyte, heterofil/limfosit and glucose) and meat quality (physical, chemical and sensory). In conclusion, the stocking density does not effect on the performance, blood profile’s and meat quality of crossed kampung broiler chicken. The chickens can be maintained with density up to 12 heads/cage. Kampung broiler chicken aged nine weeks may reach higher growth than kampung chicken. Cholesterol meat of kampung broiler chicken is lower than the broiler and kampung chickens. ABSTRAK Penelitian ini bertujuan untuk menganalisis tingkat kepadatan kandang terhadap performans, profil darah dan kualitas daging pada ayam persilangan kampung broiler. Sebanyak 90 day old chick hasil persilangan ayam kampung dengan ayam broiler dipelihara di dalam petak kandang yang berukuran 1 x 1 m2. Ayam diberikan pakan ayam pedaging komersial. Pengambilan data performans dimulai pada umur satu hari sampai 12 minggu. Sebanyak 30% ayam diambil secara acak pada minggu ke-10 dari setiap petak kandang kemudian dilakukan pengujian profil darah. Sebanyak 30% ayam diambil secara acak pada minggu ke-12 untuk dikorbankan nyawanya dengan cara disembelih, kemudian dilakukan pengujian kualitas daging. Data dianalisis dengan sidik ragam. Perlakuan yang diberikan ialah kepadatan kandang, yaitu 8 ekor/m2, 10 ekor/m2 dan 12 ekor/m2. Hasil penelitian menunjukkan perbedaan tingkat kepadatan ayam kampung broiler dalam kandang tidak berpengaruh nyata terhadap performans (temperature humidity index, konsumsi pakan, konsumsi air minum, bobot badan, pertambahan bobot badan, konversi pakan dan mortalitas), profil darah (eritrosit, leukosit, hemoglobin, hematokrit, diferensiasi leukosit, heterofil/limfosit dan glukosa) dan kualitas daging (kimia, fisik dan organoleptik). Simpulan penelitian adalah kepadatan kandang tidak memengaruhi performans, profil darah, dan kualitas daging ayam silangan kampung broiler sehingga dapat dipelihara sampai pada kepadatan 12 ekor/m2 dan ayam tersebut tumbuh optimal sampai umur sembilan minggu dengan kadar kolesterol daging ayam kampung broiler lebih rendah dibandingkan ayam broiler dan ayam kampung.
Ayam Pedaging Jantan yang Dipelihara di Dataran Tinggi Sulawesi Selatan Produktivitasnya Lebih Tinggi (HIGHER PRODUCTIVITY PERFORMANCE OF MALE BROILERS REARED IN THE HIGHLANDOF SOUTH SULAWESI) Bahri Syamsuryadi; Rudi Afnan; Irma Isnafia Arief; Damiana Rita Ekastuti
Jurnal Veteriner Vol 18 No 1 (2017)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (96.432 KB) | DOI: 10.19087/jveteriner.2017.18.1.160

Abstract

Study to determine the correlation between husbandry environment and sex to the performance, hematological characteristics, and meat quality of broilers have been conducted. Two hundred and eighty eight female and male Cobb broilers, were kept in cage where eight broilers with the same sex in each pen. A completely randomized experimental design with a 3x2 factorial arrangement (three different altitudes x two sexes) with three replicates was applied. The three different altitudes included 50 m, 300 m, and 500 m above sea level, respectively. The results showed that differences in maintenance altitude and sex significantly influenced (P<0.01) the panting frequency, water and feed consumption, body weight, physical meat traits (pH and cooking loss), and meat microbiology. Whilst, differences in maintenance altitude with broilers of the same sex significantly did not affect (P>0.01) the animal srectal temperature, feed conversion, and meat chemical and organoleptic. It is concluded that better productivity can be achieved when male broilers are reared in a high altitude environment. ABSTRAK Penelitian ini bertujuan untuk mengkaji hubungan lingkungan pemeliharaan dan jenis kelamin ayam pedaging terhadap performans, karakteristik hematologi, dan kualitas daging. Sebanyak 288 ekor ayam pedaging strain Cobb, berjenis kelamin jantan dan betina, dipelihara dalam petak kandang dan tiap petak diisi delapan ekor ayam dengan jenis kelamin yang sama. Penelitian disusun berdasarkan Randangan Acak Lengkap (RAL) pola faktorial (3x2) dengan tiga ulangan. Faktor pertama ialah ketinggian tempat pemeliharaan dengan tiga kategori yaitu: ketinggian (50 mdpl), ketinggian (300 mdpl), dan ketinggian (500 mdpl) sedangkan faktor kedua ialah jenis kelamin jantan dan betina. Hasil penelitian menunjukkan perbedaan ketinggian tempat pemeliharaan dan jenis kelamin nyata memengaruhi (P<0.01) frekuensi panting, konsumsi air minum, konsumsi pakan, bobot badan, fisik daging (pH dan susut masak), dan mikrobiologi daging. Pemeliharaan pada ketinggian 50, 300, dan 500 mdpl dengan jenis kelamin berbeda nyata tidak memengaruhi (P>0.01) suhu rektal, konversi pakan, kimia daging dan organoleptik. Hasil penelitian ini menyimpulkan performans yang lebih baik dapat dicapai apabila ayam pedaging dipelihara pada dataran tinggi dengan jenis kelamin jantan.
Study of Bali cattle physiological parameters during sea transport on camara nusantara ships Adam Kustiadi Nugraha; Rudi Afnan; Epi Taufik; Aryani Sismin Satyaningtijas
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 30, No 3 (2020): December 2020
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2020.030.03.03

Abstract

There have never been specific research or study about cattle health during shipment using a Camara Nusantara ship as a mode of transportation. The objective of this study was to investigate the ship environment and physiological responses of cattle during transport from Tenau Port (Kupang) to Tanjung Priok Port (Jakarta) using Camara Nusantara 3 ship. The sample of 12 Bali cattle was determined using the purposive sampling total of 250 Bali cattle during transportation. Physiological parameters (including rectal temperature, respiratory rate, pulse rate) were used to evaluate the welfare status and stress level of animals, during the respective transport journeys. Transient changes in physiological parameters were found in the transported animals from day 2 to 4 relative to baseline levels, and the values were within the mild stress level of physiological range for the age of animals involved. There were significant differences (P<0.05) in rectal temperature, humidity, and temperature humidity index (THI). Using factorial Analysis of variance (ANOVA), there was an interaction between deck and day trip in the respiratory rate parameter. The cattle regained their initial normal range of physiological level and had slightly recovered by the time of their arrival on the 5th day of the journey.