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Buletin Peternakan
Published by Universitas Gadjah Mada
ISSN : 01264400     EISSN : 2407876X     DOI : https://doi.org/10.21059/buletinpeternak
Core Subject : Health, Education,
Veterinary Other
Bulletin of Animal Science is published every four months. The Annual subscription rate is Rp. 150.000,-/year. Bulletin receives original papers in animal science and technology which are not published at any other journals.
Arjuna Subject : -
Articles 1,046 Documents
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The Effect of Sugar Cane Levels and Drying Methods on Chemical and Physical Qualities of Ground Beef “Dendeng” Jamhari Jamhari; Edi Suryanto; Sundari Sundari; Diah Ayu Laksmiwati
Buletin Peternakan Vol 42, No 1 (2018): BULETIN PETERNAKAN VOL. 42 (1) FEBRUARY 2018
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v42i1.28761

Abstract

This study was conducted to investigate the effect of sugar cane levels and drying methods on chemical and physical quality of ground beef “dendeng”. The materials were ground beef, cane sugar, and spices consisting of salt, garlic, coriander, and galangal. The treatments were the sugar cane levels, consisting of 20, 30, and 40% (w/w of meat weight), and the drying methods, consisting of oven drying and sun drying. The oven drying was done at 50+20C for 15 hours, while sun drying was done at 40+20C for 6 hours per day for 4 days. The variables were tested on chemical quality (moisture, protein, and fat contents), and physical quality (pH and tenderness). Data were analyzed by analysis of variance of factorial pattern (3x2) of completely randomized design and continued by Duncan's new multiple ranges test. The results showed that there was an interaction between the sugar cane levels and the drying methods on the protein content and tenderness of ground beef “dendeng” (P<0.01). Sugar cane levels had significant effects on protein content and tenderness (P<0.05), but had no significant effect on moisture content, fat content, and pH value of ground beef “dendeng”. The drying methods had no significant effect on all chemical and physical variables of ground beef “dendeng”. In conclusion, there was an interaction between sugar cane levels and drying methods  on the protein content and tenderness of ground beef “dendeng”. The addition of sugar cane at the levels of 40% yielded ground beef “dendeng” with the best tenderness. However, the methods of drying did not affect the chemical and physical qualities of ground beef “dendeng”.
Doe Productivity Index of Saburai Goats at Sumberejo and Gisting Districts, Tanggamus Regency Sulastri Sulastri; Siswanto Siswanto; Tri Yuliana Suhartanti; Kusuma Adhianto
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.v42i2.29080

Abstract

Saburai goat is a local genetic resource of Lampung Province. Sumberejo and Gisting district are Saburai goat development area. To increase the productivity of Saburai goats in both districts, selection on doe was done based on doe productivity index (DPI).The study was conducted from July 1st, 2017 to October 30th, 2017 to estimate the productivity of Saburai goats based on DPI. Materials of this research were a recording of mating, birth, and weaning weight of 50 of Saburai goat kids, kept in Sumberejo and Gisting district. The Does were in second parity and had weaned the goat kids. Variables observed were litter size (LS), kidding interval (KI), weaning weight (WW) and DPI. The Result indicated that in Sumberejo LS, KI, WW and DPI were 1.74±0.44 heads, 22.00±0.95 months, 21.48±4.04 kg, and 57.52±8.15 kg, respectively. While in Gisting LS, KI, WW, and DPI were 1.44±0.50 heads, 7.86±0.35 months, 15.18±4.32 kg, and 21.02±4.86 kg, respectively. It could be concluded that Saburai doe in Sumberejo district could be selected for breeding stock.
Chemical Quality of Chicken Bone Waste Gelatin Extracted using Chloride Acid Ludfia Windyasmara; Ambar Pertiwiningrum; Novian Wely Asmoro; Afriyanti Afriyanti
Buletin Peternakan Vol 42, No 4 (2018): BULETIN PETERNAKAN VOL. 42 (4) NOVEMBER 2018
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v42i4.29104

Abstract

This study aims to isolate and extract the chicken bone gelatin through hydrolysis process and was analyzed chemically the extracted gelatin product. Research activities included several stages: (1) chicken bone waste preparation (2) ossein extraction (3) gelatin production (4) gelatin chemical analysis. The extraction time was 60 minutes with 5 treatment levels of HCl concentration ie K1 = 2%, K2 = 3%, K3 = 4%, K4 = 5% and K5 = 6%. Each treatment was repeated three times. Gelatin analysis consists of water content, ash content, protein content, pH value, viscosity, and gel strength. The highest water content was 15,76% at 2% HCl concentration, the highest ash content was 44,40% at 2% HCl concentration, and the highest protein content was 23,23% at 3% HCl concentration. The highest pH value was 4.14 produced by gelatin at 2% HCl concentration, viscosity was 5,13 cP and gel strength of 252,43, the best bloom was produced by gelatin at 6% concentration level. The conclusion of this research is the best quality of gelatin is obtained by using chicken bones and the use of chloride acid for 24 hours and 6% HCl concentration level.
Effect of Different Ratio Omega-3 and Omega-6 in Total Mix Ration on Productive Performance, Blood Metabolites and Estrous Characteristic of Ewes Yusti Pujiawati; Lilis Khotijah; Asep Sudarman; Indah Wijayanti
Buletin Peternakan Vol 42, No 4 (2018): BULETIN PETERNAKAN VOL. 42 (4) NOVEMBER 2018
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v42i4.29254

Abstract

This study was conducted to compare the effect of different ratio of omega-3:omega-6 in total mix ration to blood metabolites and reproductive performance of ewes. A total of 25 young ewes were randomly assigned to five experimental groups and five replications : R0 (without omega-3:omega-6), R1 (omega-3:omega-6 1:8), R2 (omega-3:omega-6 1:6), R3 (omega-3:omega-6 1:3), R4 (omega-3:omega-6 1:2). The parameters measured were feed intake, productive performance, blood glucose and cholesterol pre-mating period. Parameters of characteristic estrous measured were onset of estrous, length of estrous and estrous response. The result showed that ratio of omega-3 and omega-6 1:2 have a greatest daily weight gain and feed efficiency. Ratio of omega-3 and omega-6 1:2 have blood glucose lowest, but highest blood cholesterol. Addition of omega-3 cause to delays onset of estrous. The conclusion is greatest length of estrous, estrous response and pregnacy rate on ratio of omega-3 and omega-6 1:2 in ration.
Growth Performance, Histological Structure of Duodenum and Pectoralis Muscle of Kampung Chickens After Administration of Antibiotic Growth Promoter Hendry Trisakti Saragih; Suci Aulia Ratu Fajrin; Sovia Nur Janah; Ria Oktafianti; Elgio Venanda Ginting; Anisa Fatwa; Stephanus Ardi Dimarjati; Indra Lesmana
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.v42i2.29766

Abstract

This study aimed to know the effect of AGP on growth performance, duodenal histological structure and pectoralis muscle of Kampung chicken. This research was conducted by designing 3 groups with each group consisting of 20-day old chicks (DOC) of Kampung chickens. The control group was given basal feed without AGP bacitracin, group 2 was treated with 0.125 g of bacitracin /kg of basal feed and group 3 was treated with 0.25 g bacitracin/kg of basal feed until 12 days old. The parameters observed were chicken body weight on days posthatch, 3, 5, 7, 9, and 12, morphometry, visceral organ weight, duodenal organ morphology and muscle performance of Pectoralis thoracicus at 12 days old. Data analysis used one way ANOVA test followed by Tukey test with significance of P≤ 0,05. The result showed that the morphology of the doudenum and the myofiber area of group 3 indicated significant differences compared to the control group. The conclusion of this study revealed that administration of AGP bacitracin with 0.25 g/ kg dose of basal feed may increase the growth performance of Kampung chicken.
Body Weight Estimation of Bali Cattle in Banyumulek Techno Park, West Nusa Tenggara using Several Morphometric Parameters Paskah Partogi Agung; Widya Pintaka Bayu Putra; Saiful Anwar; Ari Sulistyo Wulandari
Buletin Peternakan Vol 42, No 1 (2018): BULETIN PETERNAKAN VOL. 42 (1) FEBRUARY 2018
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v42i1.29840

Abstract

This study was conducted to find the best linear regression equation to estimate the body weight (BW) of female Bali cattle in Banyumulek Techno Park, West Nusa Tenggara based on three morphometric parameters, i.e. withers height (WH), body length (BL), and heart girth (HG). Data collection was conducted by random sampling of female Bali cattle (1-5 years of age) in Banyumulek Techno Park. A total of 63 female Bali cattle were used in this study. The parameter of WH (distance from the ground level to the highest point of withers) and BL (distance from the shoulder joint (later tuberosity of humerus) to the pelvic bone) were measured with a measuring stick. The HG data (circumference around the chest at the fourth rib) was measured with a measuring tape. Identification of age was carried out based on the animal recording book and incisors condition. The descriptive statistic analysis (mean value, standard deviation, the coefficient of variation, minimum and maximum value) of the morphometric and BW data were performed using MS Excel 2017 program. The linear regression equation analysis and the comparison between actual and estimated BW values (Independent sample T-test) were performed using SPSS 16.0 program. The BL and BW parameters had the highest correlation coefficient (r) value (0.86). The test result showed that the predicted BW value of female Bali cattle was not significantly different with the actual BW when using G model of linear regression equation (three variables used). The G model of linear regression equation had the highest R2 value (0.84). However the R2 value in the F model with two variables (BL and HG) was also high (0.83). It can be concluded that the simple linear regression equation BW=(0.96)(WH)+(1.26)(BL)+(1.57)(HG)-284.92 are the best model to estimate the BW value of female Bali cattle in Banyumulek Techno Park.  
SRY Gene Marker Differences in Native and Crossbreed Cattle Tety Hartatik; Dwi Ahmad Priyadi; Ali Agus; Sigit Bintara; I Gede Suparta Budisatria; Panjono Panjono; Budi Prasetyo Widyobroto; Yudi Adinata
Buletin Peternakan Vol 42, No 3 (2018): BULETIN PETERNAKAN VOL. 42 (3) AUGUST 2018
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v42i3.29940

Abstract

This study focused on the promoter region of the SRY gene with 1,281 bp DNA fragments, including 5'UTR, CAAT signal, and TATA box. Genomic samples of 19 cattle were obtained from Wagyu-BX (n = 2), BX (n = 5), Simmental (n = 2), Limousin (n = 2), Ongole (n = 2), Madura (n = 2), Bali (n = 2), Nellore (n = 1), and Hereford (n = 1). Two flanking primers (forward and reverse) were used for polymerase chain reaction (PCR). The PCR products were then sequenced by using a two-way primer. The obtained sequences were aligned with clustalW software to determine the differences in the nucleotide base arrangement which compiled the promoter region of the SRY gene. The cattle crossbreeding was done as an effort to improve the genetic variations and qualities. The SRY gene is a marker gene inherited from the male side (bull), so the SRY gene is expected to be used as a marker to monitor the crossbreeding. The monitoring of the crossbreed cattle is an initial effort to increase the genetic variations and enhance the genetic qualities without threatening the germplasm purity. The results of this study showed that the overall sample is monomorphic, except for Bali and Nellore cattle. Further research is needed by expanding the analysis area of the SRY gene and increasing the number of samples.
Role of Teat Dipping After Milking for Subclinical Mastitis Control and Improving Production of Dairy Cow Ardilasunu Wicaksono; Etih Sudarnika; Herwin Pisestyani; Mirnawati Sudarwanto; Abdul Zahid; Arifin Budiman Nugraha; Muhammad Pauzi Lubis; Iccha Pradipta Patsiwi
Buletin Peternakan Vol 43, No 2 (2019): BULETIN PETERNAKAN VOL. 43 (2) MAY 2019
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v43i2.30380

Abstract

This study was aimed to compare somatic cell count and milk production on dairy cattle after teat dipping post milking application. Samples collected from total of 121 quarters of dairy cattle in normal lactation period and identified as infected by subclinical mastitis. Subclinical mastitis examination was done by IPB Test Mastitis Test, somatic cell count calculation was done by Breed Method, and observation of milk production was done by calculating milk volume per quarter. Observations were performed during normal lactation periods of 12 weeks. Data were analyzed statistically using Mann-Whitney Test and unpaired t-test. The results showed that the number of somatic cells count in the treatment group with post milking teat dipping application was lower than in the control group and significantly different at week 11 (p = 0.039). Furthermore, the volume of milk production in the treatment group was higher than in the control group and significantly different in almost all weeks of observation (p<0.05). It was showed that post milking teat dipping application can prevent subclinical mastitis infection effectively, seen from low somatic cell count (below 400.000 cells/ml) and can maintain optimum milk production. So that, this application can increase the economic benefits for dairy farmers.
The Physicochemical and Microbiological Qualities of Pegagan Duck Meat Preserved with Different Concentrations of Liquid Smoke and Storage Period Fitra Yosi; Dyah Wahyuni; Meisji Liana Sari; Sofia Sandi
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.v42i2.30385

Abstract

The aim of this research was to investigate the quality of physicochemistry and microbiology of Pegagan duck meat preserved with various concentrations of liquid smoke and storage time. This study used a complete randomized design (CRD) with a 4x2 factorial pattern. The first factor was the concentration of liquid smoke solution consisted of 4 levels, namely 2; 4; 6, and 8% (v/v). The second factor was the storage time which includes 2 levels ie 12 and 24 hours. The replication used was 4 times. The observed variables were physical quality of meat (water holding capacity, cooking loss, and tenderness), chemical quality (moisture content, protein content, and fat content), and microbiological quality (total microbes, pH, acid total, and total phenol). The data were processed by analysis of variance, followed by Duncan's multiple range test (DMRT). The results showed that there was a significant interaction (P<0.05) between liquid smoke concentration and storage time to water holding capacity, cooking loss, tenderness, fat content, total phenol, total microbial, total acid, and pH in Pegagan duck meat but did not show a significant interaction with other variables. It could be concluded that the optimum liquid smoke concentration was 4% and the optimal storage time was 12 hours.
Low Irradiation Dose for Sorghum Seed Sterilization: Hydroponic Fodder System and In Vitro Study Teguh Wahyono; Shintia Nugrahini Wahyu Hardani; Irawans Sugoro
Buletin Peternakan Vol 42, No 3 (2018): BULETIN PETERNAKAN VOL. 42 (3) AUGUST 2018
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v42i3.30888

Abstract

The purpose of this study was to to evaluate the influence of low gamma irradiation dose on growth performance, in vitro gas production and rumen fermentation product of sorghum hydroponic fodder (SHF) to utilize them in ruminant diets. Three polyethylene packages of Samurai 2 sorghum seeds were exposed at 25oC gamma irradiation in gamma cell (Co-60) at doses of 100, 200 and 300 Gy in the presence of air. Samples were then referigated (< 5oC) before planting. All seeds were planted in nutrient film technique hydroponic system. This study used Completely Randomized Design with four replications The observed parameters were total fresh yield, plant height and coversion ratio from seeds to SHF. In vitro gas test evaluation was done to compare all treatments with sorghum straw. The observed parameters were total gas production, kinetics gas, CH4 concentration, CO2 concentration and rumen fermentation products. Results showed that lower irradiation dose for seeds sterilization decreased plant height and total fresh yield on SHF production. In vitro total gas production of all SHF treatment was higher (p<0.05) than sorghum straw (control) at 2-48 h time of incubation. Gamma irradiation dose of 200 and 300 Gy on SHF seeds sterilization decreased (p<0.05) in vitro CH4 concentration for 19.51 and 15.43% respectively compared to SHF control (hypochlorite sterilization). In the same dose, seeds sterilization with gamma irradiation increased (p<0.05) CO2:CH4 ratio by 23.46 and 20.73% respectively compared to SHF control. The treatment of 100 Gy gamma irradiation for seed sterilization also increased (p<0.05) TVFA by 30.63% compared to sorghum straw. It was concluded that lower irradiation dose for seeds sterilization decreased growth performance of SHF. However, 100 Gy gamma irradiation increased in vitro total gas production.

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