Teysar Adi Sarjana
Faculty Of Animal And Agricultural Sciences, Diponegoro University, Semarang, 50275, Indonesia

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Income Analysis of Closed House Broiler Farm with Partnership Business Model siswanto imam santoso; Teysar Adi Sarjana; Agus Setiadi
Buletin Peternakan Vol 42, No 2 (2018): BULETIN PETERNAKAN VOL. 42 (2) MAY 2018
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v42i2.33222

Abstract

This research aims to determine the performance and income of a closed-house broiler farm with partnership business model. The research was conducted in a closed broiler house owned by Faculty of Animal and Agricultural Sciences, Diponegoro University, Semarang, and in a partnership with Cemerlang Unggas Lestari Ltd. A total of 11,000 broilers were raised for each raising period in the closed broiler house. A case study method was used for this research. The data were collected using survey method; the primary data were collected directly through interviews with the farm operators and field observation. Secondary data were collected through data recording which includes production cost and obtained revenue in each raising period. The collected data were then analyzed through quantitative-descriptive study. A total 7 raising periods of production cost, revenue, and income in a year were analyzed. The results of this study showed that the average performances of closed-house broiler farm yield 0.37% depletion, 1.49 FCR, and 398.46 PI. The economic indicators showed that the average production cost was Rp292,668,800.00; which generated Rp327,300,779.00 revenue, Rp34,631,978.00 income, Rp183.055.535.00 NPV, and 1.24 BCR. The study concluded that the closed-house broiler farm generates higher income compared with the open house system. 
Economic and Technical Analysis of Utilization Pistia Stratiotes as Magelang Duck Alternative Feed: An Agribusiness Paradigm Agus Setiadi; Siswanto Imam Santoso; Edjeng Suprijatna; Teysar Adi Sarjana; Suryani Nurfadillah
Buletin Peternakan Vol 44, No 3 (2020): BULETIN PETERNAKAN VOL. 44 (3) AUGUST 2020
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v44i3.51049

Abstract

This study was conducted to determine the economic analysis, performance analysis and chemical quality of the meat of the utilization of pistia stratiotes (PS) in Magelang duck feed. Most duck feed is still very dependent on imports from other countries so there is a need to find alternative feedstuff that are not competing with humans. The experimental research was conducted at the Faculty of Animal Husbandry and Agriculture Undip using 4 treatments, namely T0 duck feed without the addition of PS in feed, T1 added 6% PS in feed, T2 added 12% PS in feed and T3 added 18% PS in duck feed. Parameters observed were final body weight, feed consumption, Feed Conversion Ratio (FCR), mortality, cholesterol, triglycerides, LDL, HDL, antioxidants, feed costs, income over feed costs, return on investment (ROI) and RC ratio. Feed consumption on T3 was the highest. Final body weight on T3 was not significantly different (P> 0.05) compared to T1 and T2 but higher than T0 (P<0.05). The FCR between T3, T2 and T1 was not significantly different (P>0.05), but was lower than T0, duck mortality in this study 0. Blood chemistry analysis (cholesterol, triglycerides, LDL, HDL) showed that T2 and T3 were significantly better than T0 and T1. The results of the economic analysis showed that ducks given PS at T2 and T3 had significant lower feed costs compared to T0 and T1, while ROI from T1, T2 and T3 were significantly higher than T0. The highest IOFC was achieved when duck were fed (T2), while the lowest IOFC was at T0. R/C ratio of T1, T2 and T3 was not significantly different, but higher when compared to T0. Based on the results of technical and economic analysis, the use of PS in 12% duck feed gave the best result of technical and economic performance
Pengaruh Penambahan Air Perasan Jeruk Nipis (Citrus aurantiifiolia) Dalam Air Minum Terhadap Tampilan Karkas Ayam Broiler Aditya Rakhmansyah; Warsono Sarengat; Teysar Adi Sarjana
Jurnal Sain Peternakan Indonesia Vol 14, No 3 (2019)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (162.747 KB) | DOI: 10.31186/jspi.id.14.3.292-297

Abstract

Penelitian ini bertujuan  untuk mengetahui pengaruh penambah air perasan jeruk nipis terhadap tampilan karkas ayam broiler. Materi yang digunakan yaitu 90 ekor day old chick (DOC) broiler dengan bobot rata-rata sebesar 38±0,1g. Rancangan yang digunakan pada penilitian ini adalah rancangan acak lengkap (RAL) 3 perlakuan dengan 6 ulangan. Perlakuan mulai diterapkan pada umur 21 hari. air minum ayam broiler terdiri dari T0 (air minum tanpa tambahan perasan jeruk nipis), T1 (air minum yang ditambah 0,5% perasan jeruk nipis), dan T2 (air minum yang ditambah 1% perasan jeruk nipis). Parameter yang diukur bobot potong, persentase karkas, potongan komersial dan lemak abdominal. Hasil penelitian menunjukkan bahwa penambahan perasan jeruk nipis sampai 1% dalam air minum tidak memberikan pengaruh nyata terhadap tampilan karkas meliputi bobot potong, bobot karkas dan persentase karkas namun mampu menurukan persentase lemak abdominal secara signifikan pada penambahan 1%. Kesimpulan dari penelitian ini adalah penambahan air perasan jeruk nipis pada level 1% mampu menurunkan lemak abdominal tanpa mempengaruhi tampilan karkasnya.Kata kunci: jeruk nipis, broiler, tampilan karkas, lemak abdominal
Pengaruh zonasi dalam kandang closed house terhadap kadar amonia dan dampaknya pada kualitas daging broiler di musim penghujan Renata Renata; Teysar Adi Sarjana; Sri Kismiati
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 28, No 3 (2018): Desember
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2018.028.03.01

Abstract

This experiment was conducted to determine the effect of zonation in closed house on ammonia levels and its impact on broiler chicken quality in the rainy season. The research was held in closed house, Faculty of Animal Husbandry and Agriculture, Diponegoro University. Three hundred and sixty broilers were divided into 24 groups (4 treatment, 6 placement groups of broiler): T1 (Zone 1, at the inlet position of the cage), T2 (Zone 2; ¼ of the length of the cage), T3 (Zone 3; ½ from the length of the cage ); T4 (Zone 4; ¾ of the length of the cage). During the study of ammonia levels, the temperature, humidity, and wind velocity inside and outside the cage were taken to obtain an overview of several factors that contribute to ammonia levels. The parameters observed were water holding capacity, pH, color, moisture content, fat content, and protein content. Water holding capacity and the color of the upper thigh meat increased significantly in the zone near the outlet (p <0.05), but the water holding capacity and the color of the lower thighs and breast meat did not increase (p> 0.05) in the zone near the outlet, but it has a darker meat color on the zone near the outlet. The pH did not show any significant difference (p> 0.05) in the zone near the outlet. Water content followed by fat content of breast meat showed no significant difference (p> 0.05) due to zoning. Breast protein content significantly increased (p <0.05) in the zone near the outlet. It was concluded that placement in the zone near outlet had impact on the increase of water holding capacity, color, and protein content. Nevertheless, an increase in meat protein in the zone near the outlet is not followed by increased meat protein mass.
The effect of differences between house length and placement zones inside the closed house on the utilization of broiler chicken feed protein in the dry season Arjanggi Ari Bimo; Teysar Adi Sarjana; Edjeng Suprijatna
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.2020.030.03.08

Abstract

The research aims to examine the effect of differences in house length and placement zones inside a closed house on the utilization of broiler chicken feed protein in the dry season. The research material is 600 broiler chickens (strain cobb) divided into 20 experimental units and 2 closed houses with a length of 60 m with a capacity of 11,000 and a length of 120 m with a capacity of 22,000. This research used a randomized block design with a split-plot pattern and two factors. The main plot is closed house with length 60 and 120 meters, the subplot is the zone placement of chicken which are divided into 4 zones: zone 1 is parallel to the inlet, zone 2 is measured at 1/4 of the house length, zone 3 is measured at 1/2 the house length, zone 4 is measured at 3/4 the house length from the inlet. The parameters observed were protein digestibility, the protein efficiency ratio (PER), and nitrogen retention (NR). Macroclimate, microclimate, and microclimatic ammonia observed as supporting data and an overview of the research conditions. Longer house and placement zone of chicken further from the inlet increase temperature, humidity, and microclimatic ammonia inside the closed house. The results showed an interaction between the house length and placement zone of chicken against NR. The housing length of 120 m and zone 4 was significantly (P≤0,05) having lower protein digestibility, PER, and NR values. Protein digestibility began to decrease significantly (P≤0,05) in zone 3, while PER and NR significantly decrease from zone 2. It concludes that longer closed house and placement zones further from the inlet decrease the ability of broilers to utilizing feed protein in the dry season.
Pengaruh jarak transportasi terhadap biokimia darah ayam broiler Bagus Aji Purwadi; Teysar Adi Sarjana; Retno Murwani
Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Vol 28, No 2 (2018): Agustus
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2018.028.02.05

Abstract

The objective of this research is to examine the effect of transportation distance on haemoglobin, hematocrit, erythrocytes, plasmaglucose, triglyceride and cholesterol of broilers.  Two hundred and fifty two broilers with an average body weight of 2.0 ± 0.08 kg were dividedinto transportation distance namely T1: 60 km, T2: 120 km, T3: 180 km. The data were analyzed by Anova whenthere was a significant effect Duncan test was conducted. Longer transportation distance significantly decreased plasma hemoglobin, hematocrit and triglyceride (P≤0,05), while erythrocytes, glucose and cholesterol level were not significantly affected (P>0.05).The conclusion of this study is broiler transport at a distance of 120 km has reduced hemoglobin, hematocrit, and plasma triglyceride levels.
Signifikasi Kualitas Daging Ayam Broiler Siap Konsumsi Berdasarkan pada Pengaturan Setting Zona Produksi di dalam Panjang Closed House Berbeda di Musim Kemarau Kartika Yaning Alifia; Teysar Adi Sarjana; Rina Muryani
Jurnal Aplikasi Teknologi Pangan Vol 9, No 1 (2020): February 2020
Publisher : Faculty of Animal and Agricultural Sciences, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17728/jatp.5127

Abstract

Penelitian ini bertujuan untuk mengkaji perubahan kualitas daging ayam broiler akibat peningkatan mikroklimatik amonia pada zona penempatan ayam dan panjang kandang di musim kemarau. Materi yang digunakan yaitu 600 ekor DOC broiler unsexed. Parameter yang diamati adalah kualitas daging ayam yang meliputi pH, Water Holding Capacity (WHC), kadar air, kadar lemak, kadar protein dan ukuran white striping. Parameter makroklimat, mikroklimat, mikroklimatik amonia dan Heat Stres Index (HSI) pada setiap zona juga diamati sebagai gambaran kondisi penelitian. Hasil penelitian menunjukkan bahwa zona penempatan ayam lebih jauh dari inlet dan kandang lebih panjang berimplikasi terhadap perubahan mikroklimat dan peningkatan mikroklimatik amonia. Hasil penelitian juga menunjukkan terdapat interaksi antara zona penempatan ayam dan panjang kandang. Nilai pH dada dan kadar air paha yang ditempatkan pada zona penempatan lebih jauh dari inlet signifikan lebih rendah. Nilai pH paha dan kadar air dada tidak mengalami perubahan signifikan akibat zona penempatan lebih jauh dari inlet dan kandang dengan panjang 60 m namun signifikan lebih rendah pada penempatan ayam zona 4 dan kandang 120 m. Sebaliknya, dimensi lebar white striping signifikan lebih besar pada zona penempatan ayam lebih jauh dari inlet dan pada kandang 60 m. Kandang dengan panjang 120 m signifikan memiliki WHC dan kadar lemak dada lebih rendah. Disimpulkan dari penelitian ini, zona penempatan ayam lebih jauh dari inlet dan kandang lebih panjang berimpilkasi pada peningkatan mikroklimatik amonia sehingga dapat menurunkan kualitas fisik dan kimiawi daging ayam broiler.Changes in Broiler Meat Quality due to Increased Microclimatic Ammonia in Chicken Placement Zone and House Length Differences in the Dry Season Abstract The aim of this research is to examine changes in broiler meat quality due to placement zone and length of farm in the dry season. Six hundred DOC broilers unsexed were used in this research. The parameters were meat quality, i.e. pH, Water Holding Capacity (WHC), water content, fat content, protein content, and size of white striping. The parameters of macroclimate, microclimate, microclimatic ammonia, and Heat Stress Index (HSI) in each zone were also observed. As found in the research, the farther zone from the inlet and the longest house, the higher microclimatic ammonia. The results showed that there was interaction between chicken placement zone and house length differences. The chicken placement zone farther from the inlet had significantly lower breast pH and thigh water content. No significant changes on thigh pH value and breast water content upon the placement zone farther from the inlet and house of 60 m length, but significantly lower in the chicken placement of zone 4 and the house with 120 m of length. Whereas the width dimensions of white striping were significantly greater in the placement zones of chickens farther from the inlet with 60 m of house length. The 120 m house length was significantly having a lower WHC and fat content on breast meat. As conclusion, chicken placement in farther zone from inlet and longer house had implications on the increase of microclimatic ammonia, which led to decrease the physical and chemical broiler chicken meat quality. 
RISK ANALYSIS OF BROILER CHICKEN PRODUCTION IN CLOSED HOUSE SYSTEM FARMS WITH PARTNERSHIP PATTERNS IN SEMARANG CITY Alfi Nur Fauzan; Willudjeng Roessali; Teysar Adi Sarjana
Agrisocionomics: Jurnal Sosial Ekonomi Pertanian Vol 6, No 1 (2022): May 2022
Publisher : Faculty of Animal and Agricultural Science, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/agrisocionomics.v6i1.8498

Abstract

This study aims to analyze the expected income and the level of the coefficient of variance. Risk status as seen from the risk source's probability and impact (Value at Risk). It provides alternative strategies to handle the risk of broiler rearing business in the closed house system of the Faculty of Agriculture and Animal Husbandry, Diponegoro University. The analytical method used calculates expected income, variance, standard deviation, coefficient of variation, probability, and impact of production risk sources. The results showed that the due payment of the cage was Rp153,359,387.7 per period with a coefficient of variation level of 0.55. The mortality of broiler chickens is caused by the risk of climate change and disease. Sources of climate change risk have a risk probability level of 45.2%, and sources of disease risk of 40.3%, with each impact of Rp.7,268,931.2 for climate change and disease of Rp 2,799,263.1. An alternative strategy in dealing with heads of climate change and disease risk is using a preventive strategy method.
Changes in ammonia emmisions in different zonation on closed house in the dry season affects Broiler chicken meat quality Fahmi Aditya Diyantoro; Teysar Adi Sarjana; Warsono Sarengat
Journal Animal Research and Applied Science Vol. 1 No. 1 (2019): Juni
Publisher : Study Program of Animal Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/aras.v1i1.8304

Abstract

This research is an applied research carried out in broiler closed house with the aim of assessing the effect of ammonia emissions levels in different zones which affect the broiler meat quality in the dry season. Seven hundred and twenty broilers which taken from a portion of population in closed house with a capacity of 11.000 were used. The treatment applied is a change in ammonia emissions at a different zones which is measured on 0, 1/4, 1/2, and 3/4 length of broiler house from inlet. The parameters observed were pH, color and Water Holding Capacity (WHC) of broiler chicken meat. The results obtained indicate that an increase in ammonia emissions on zones 3 and 4 significantly affecting the increase of WHC value in zones 3 and 4 while other parameters do not. The increase of WHC value was an indicator of the decrease in broiler meat quality. It was concluded that the increase in ammonia emissions in zones 3 and 4 decreases the meat quality in the form of changes in the value of WHC without affecting pH and color values of broiler chicken breast meat.
Kontribusi Faktor Klimat di Luar Kandang terhadap Perubahan Mikroklimat Closed House dengan Panjang Berbeda pada Periode Brooder di Musim Kemarau Arliana Endraswati; Luthfi Djauhari Mahfudz; Teysar Adi Sarjana
Jurnal Agripet Vol 19, No 1 (2019): Volume 19, No. 1, April 2019
Publisher : Agricultural Faculty

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/agripet.v19i1.13918

Abstract

ABSTRAK. Penelitian ini bertujuan untuk menguji kontribusi faktor klimat di musim kemarau terhadap kondisi mikroklimat closed house periode brooder dengan panjang kandang berbeda. Unit kandang digunakan yaitu kandang ukuran panjang 60 m dan 120 m. Pengamatan dilakukan pagi hari (05.00 WIB), siang hari (13.00 WIB) dan malam hari (21.00 WIB). Parameter makroklimat yang diamati meliputi suhu, kelembaban udara, kecepatan angin dan radiasi matahari serta kondisi mikroklimat meliputi suhu, kelembaban udara, kecepatan angin dan THI. Besaran kontribusi diukur berdasarkan keeratan hubungan dengan analisis korelasi. Koefisien korelasi yang menunjukkan hubungan cukup kuat dengan nilai r0,3, digunakan untuk membentuk persamaan regresi. Hasil penelitian menunjukkan besaran kontribusi komponen makroklimat pada pagi hari, siang hari maupun malam hari terhadap kondisi mikroklimat berupa suhu, kecepatan angin dan THI lebih besar di kandang panjang 60 m, sedangkan kontribusi makroklimat terhadap kelembaban udara mikroklimat lebih besar di kandang 120 m (p0,05). Rentang nilai r pada korelasi yaitu cukup kuat hingga sangat kuat. Hasil persamaan regresi yang terbentuk memiliki nilai determinasi R2 sangat kuat, sehingga layak digunakan sebagai prediktor. Prediktor kelembaban udara di kandang 60 m berupa kecepatan angin, kelembaban udara dan radiasi matahari makroklimat, sementara prediktor kelembaban udara di kandang panjang 120 m berupa suhu, kelembaban udara dan radiasi matahari. Simpulan penelitian yaitu kontribusi faktor makroklimat terhadap variasi kondisi mikroklimat berupa suhu, kecepatan angin dan THI pada periode brooder lebih besar di kandang 60 m daripada 120 m, sedangkan kontribusi komponen makroklimat terhadap kelembaban udara di kandang 120 m lebih besar dari kandang 60 m.(Contribution of climatic factor outside the lengths to the change of microclimate closed house with different lengths in brooder period in the dry season)ABSTRACT. This study conducted to calculate macroclimate contribution during brooding period house to different closed house length in dry season. Two broiler closed house 60 m and 120 m length here used in this research. Observed data were daily at 05.00 a.m, 1.00 p.m. and 9.00 p.m to represented microclimate condition in the morning, afternoon and night. Macroclimate parameters observed included temperature, relative humidity, air velocity, sun radiation and microclimate parameters included temperature, relative humidity, air velocity, THI. Macroclimate contribution on the microclimate was calculates based on the strength of the relationship using correlation analysis. Subsequently, regression equation formed on parameters which has r value more than 0.3. Results showed that macroclimate contributes on variation of microclimate condition such as temperature, air velocity and THI which is larger in the 60 m length than 120 m length closed house(p0.05). Macroclimate factors contributes on microclimate humidity which is larger in the 120 m than 60 m closed house length. The range of correlation r value are strong enough to very strong. Regression equations confirmed to having strong determination R value, thus can be used as a predictor of microclimate variation. Predictor parameter of microclimate humidity in 60 m closed house consist of air velocity, relative humidity and sun radiation, whereas microclimate humidity in 120 m closed house predictors consist of temperature, relative humidity and sun radiation. In conclusion macroclimate that contributes to the microclimate variation consist of temperature, air velocity and THI, which is larger in 60 m than 120 m closed house. Meanwhile, macroclimate that contributes to the microclimate humidity is larger in 120 m than 60 m closed house.