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INDONESIA
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
 35   36   37   38   39 
Feed Evaluation Based on in Vitro Gas Production of Tropical Forages with Addition of Different Polyethylene Glycol (Peg) Level Widya Kenshiana Putri; Cuk Tri Noviandi; Kustantinah Adiwimarta
Buletin Peternakan Vol 45, No 1 (2021): BULETIN PETERNAKAN VOL. 45 (1) FEBRUARY 2021
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v45i1.58433

Abstract

This study aimed to determine the chemical composition and gas production based on fermentation in the rumen of nine types of forage tropical feed commonly used in Indonesia. The forages used in this study were: mahogany leaves (Swietenia mahagoni L. Jacq.), tayuman leaves (Bauhinia purpurea), bamboo leaves (Bambusa arundinaceae), canary leaves (Canarium indicum L.), tea leaves (Camellia sinensis), ketapang leaves (Terminalia catapa L.), lamtoro leaves (Leucaena leucocephala), tehtehan leaves (Duranta repens), and turi leaves (Sesbania grandiflora). Measurements of in vitro gas production were carried out at 10 observation points (2, 4, 6, 8, 12, 16, 24, 36, 48, 72 hour). Tannin activity was measured for each sample at observation points using measurements of gas production divided into three groups with modified levels of polyethylene glycol (PEG), ie samples without PEG (P1); sample + PEG in the amount of 200 mgDM (P2); and PEG + samples of tannins contained in each forage based on literature studies (P3). Data were analyzed for a variance by following the factorial completely randomized design (CRD) pattern. Statistical analyzes were performed on all data by following the general linear procedure in PROC GLM from SAS. The data obtained were analyzed for variance at the 5% significance level. The results of gas production calculations showed that crude protein (CP) from each forage ranges from 5.75 - 22.37% where the highest CP was owned by turi leaves (S. grandiflora). The content of crude fiber (CF) ranged from 5.30 - 20.93%. The most optimal measurement of gas production was in the sample given PEG in the amount of 200mg/kg with a significant difference (P<0.05). The higher of the tannin content contained in the forage, the lower of gas produced. Measurement of tannin content showed that condensed tannin content varied from turi leaves by 0.20% to the highest in mahogany leaves by 8.60%. The addition of 200 mg/100mgDM of PEG optimizes the rate of forage gas production, especially for grass plants (gramineae).
Socio-technical Aspects of Smallholder Beekeeping Adoption of Apis cerana in Wanagama Teaching Forest, Gunungkidul, Yogyakarta Dwiko Budi Permadi; Nafiatul Umami; Ananto Triyogo; Rini Pujiarti; Bekti Larasati; Ratih Madya Septiana
Buletin Peternakan Vol 45, No 1 (2021): BULETIN PETERNAKAN VOL. 45 (1) FEBRUARY 2021
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v45i1.58435

Abstract

The successful rehabilitation of Wanagama teaching forests, which began in the late of 1960s, has created a distinctive forest ecosystem. Currently the forests become the habitat of Apis cerana, enterprised by the surrounding villagers to produce natural forest honey as a non-timber forest product. This paper aims to explore the adoption of smallholder beekeeping of A. cerana, the beekeepers’ socio-economic characteristics, the potential and value of forest honey production, the distribution of bee-boxes inside the forests and potential tree sources of nectar and pollen. Data collection was carried out in July - September 2019 with in-depth interview techniques to 38 beekeepers. Field observations and ground checks were carried out on the sites where beekeepers were placing the bee-boxes in the forest. In addition, an analysis of aerial photograph images taken with drone was also carried out to identify the area of trees as sources of nectar and pollen. The results show that between 1982 and 2019 the development of the adoption of the A. cerana beekeeping increased significantly. The total production of honey from 506 bee-boxes reached 658 liters or 894.9 kg in year of 2018/2019. The number of bee-boxes placed in Wanagama was mainly distributed inside Compartment of 13, 17, 14, 16, 5, and 18. Acacia mangium, eucalyptus, cajuput and mahogany were the main types of nectar-producing trees, in addition to the abundance of flowering undergrowth plants. Many of the challenges faced by honey beekeepers included climate change, the shortage of nectar and pollen sources, pests and diseases and human disturbances. This research suggests the need for a social, institutional and technical approaches to increase the forest productivity as sources of nectar and pollen. It is suggested encouraging the smallholders to adopt beekeeping as the main livelihood alternatives in future and planting more trees in Wanagama forests.
Polymorphism of Growth Hormone (GH) Gene in Lakor Goat from Lakor Island of Southwest Maluku Regency Rony Marsyal Kunda; Slamet Diah Volkandari; Maman Rumanta; Pieter Kakisina
Buletin Peternakan Vol 44, No 4 (2020): BULETIN PETERNAKAN VOL. 44 (4) NOVEMBER 2020
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v44i4.58934

Abstract

Lakor goat survive in Lakor island in Southwest Maluku with high temperature and limited water. Growth trait in goat is interest to explore cause related with economic trait that encoded by growth hormone (GH) gene. The aim of this study was identify of polymorphism GH gene of Lakor goat in Lakor island. A total of 63 samples were collected from three locations (village) i.e Ketti Letpey (18), Werwawan-Yamluli (26), and Letoda (19). DNA was extracted from hair follicles. A 422 bp specific DNA fragment was successfully amplified and genotyped by PCR-RFLP method using HaeIII enzyme. Results showed that polymorphism was found with two variant of genotypes (AA and AB) and two alleles (A and B). AB genotype was dominant in all of populations (93.7%) with A and B alleles were 0.53 and 0.47, respectively. Heterozygosity observed and expected value reached 0.502 and 0.498, respectively while Polymorphic Information Content was in moderate values (0.374). All of populations were in disequilibrium genetic. It maybe caused limited buck and nonrandom mating in population that effect of low genetic variation. Inbreeding study are needed to explore it. The introgression of bucks from other families in several locations within Lakor island can be an alternative solution to increase the genetic diversity of the lakor goat population.
Nutritional Quality And Fiber Fraction Of Complete Feed Silage Based On Sago By-Products, Imperata Cylindrica And Leucaena Leucocephala Insun sangadji sangadji
Buletin Peternakan Vol 44, No 4 (2020): BULETIN PETERNAKAN VOL. 44 (4) NOVEMBER 2020
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v44i4.58960

Abstract

This experiment aimed to know nutrition quality and fiber fraction of complete feed silage based on sago by-products, Imperata cylindrica, and Leuchaena leucocephala in different compositions which fermented for three weeks. The study was conducted at the Laboratory of Feed Engineering and Technology, Faculty of Agriculture, University of Pattimura which lasted for three months. The main ingredients used to make silage complete ration in this study consisted of sago pulp, reeds, lamtoro, concentrate and plus coconut water. Complete ration silage fermented using coconut water plus which is a mixture of urea 95% and coconut water 5%. This research conducted by using randomized complete design with five factors of silage compound that are P0 = 60% forages + 40% concentrate (for control) ; P1 = 10% sago by-products + 40% Imperata cylindrical + 10% Leucaena Leucocephala + 40% concentrate ; P2 = 20% sago by-products + 30% Imperata cylindrica + 20 % Leucaena Leucocephala + 30% concentrate ; P3 = 30 % sago by-products + 20% Imperata cylindrica + 30 % Leucaena Leucocephala + 20% consentrate ; dan P4 = 40% sago by-products + 10%  Imperata cylindrica + 40% Leucaena Leucocephala + 10% concentrate. Each treatment used four replicates. The variable observed were the percentage of water content, ash, crude protein, crude fat, crude fiber, NDF, ADF, and lignin. The results showed that sago by-products, Imperata cylindrica and Leuchaena leucocephala can be used for basic materials of complete feed silage in ruminants feed because they have no difference quality of nutrition and fiber fraction compared with control P0. 
Effect of Dietary Rumen Undegraded Protein (RUP) Level on Nutrient Intake and Digestion of Lactating Dairy Cows Andriyani Astuti; Rochijan Rochijan; Budi Prasetyo Widyobroto
Buletin Peternakan Vol 44, No 4 (2020): BULETIN PETERNAKAN VOL. 44 (4) NOVEMBER 2020
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v44i4.59155

Abstract

The objective of this study was to examine the effect of different levels of rumen undegraded protein (RUP) in diets of lactating dairy cows on feed intake and nutrient digestion. The experiment was run according to completely randomized design with three treatments of complete feed rations containing different levels of rumen undegraded protein (RUP) and four replications for each treatment. In a digestibility trial, twelve Friesian Holstein cows were divided into three groups at each group consist of four cows and given three dietary treatments containing three levels of RUP, namely 7.43% of total crude protein /CP (P0), 8.49% of total CP (P1), and 9.45% of total CP (P2). Diets consisted of forages (King grass, Pennisetum hybrid) and concentrates at ratio of 50:50 in dry matter basis. The diets contained 18.25% CP and 61.75% total digestible nutrient (TDN). The cows fed diet (P0) were considered the control group. Drinking water was given ad libitum. This experiment was conducted for 21 days of adaptation period and seven days of collection period. In the collection period, samples of feed, refusal feed, and faecal were collected to get the chemical content includes dry matter (DM), organic matter (OM), ether extract (EE), crude fiber (CF), crude protein (CP), nitrogen-free extract (NFE) and total digestible nutrients (TDN). The data obtained were processed with one-way ANOVA (analysis of variance) and the difference existed between the means (P<0.05) would be analyzed with Duncan’s new multiple range test. The results showed that cows fed diet P2 (9.45% RUP in CP) in had significantly higher feed and nutrient intake (DM, OM, CP, CF, EE, TDN) and higher DM and OM digestibility compared to the other two treatments.
The Effect of Jamblang Leaves Extract (Syzygium cumini) Inclusion Skim Milk-Egg Yolk Extender on Motility, Abnormality and Viability of Aceh Cattle Spermatozoa Stored at 4ºC Cut Intan Novita; Rosna Sari; Eka Meutia Sari
Buletin Peternakan Vol 45, No 1 (2021): BULETIN PETERNAKAN VOL. 45 (1) FEBRUARY 2021
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v45i1.60455

Abstract

This research aimed to know the effect of the addition of jamblang leaves extract (Syzygium cumini) in skim milk-egg yolk diluent material on motility, abnormality, and viability of Aceh cattle stored at 4ºC. The research design used was Complete Randomized Design consisting of 5 treatment and 5 repetitions. The treatments consisted of J0 (SSKT), J1 (SSKT+ EDJ 0. g/ 100 ml), J2 (SSKT+ EDJ 0.4 g/ 100 ml), J3 (SSKT+ EDJ 0.6 g/ 100 ml) and J4 (SSKT+ EDJ 0.8 g/ 100 ml). The data obtained were analyzed descriptively by determining the mean value and standard deviation using Microsoft Excel. The research result indicated that the addition of jamblang leaves extract in skim milk-egg yolk diluent material maintaining the motility, viability and abnormality of the spermatozoa of Aceh cattle stored at the temperature of 4ºC. Based on the research that has been carried out,  it can be concluded that the addition of jamblang leaves extract in skim milk-egg yolk diluent material can maintain the quality of Aceh cattle spermatozoa, while the use of incorrect dose becomes toxic and disrupt the spermatozoa activities to cause death.
Supply Chain Performance and Quality Measurement of Dairy Cow Concentrate in Cooperative toward Sustainable Productivity: a Case Study Norma Nuraina; Atikah Nur Hamidah; Despal Despal; Epi Taufik
Buletin Peternakan Vol 45, No 1 (2021): BULETIN PETERNAKAN VOL. 45 (1) FEBRUARY 2021
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v45i1.60880

Abstract

This research aims to measure supply chain performance of dairy concentrate in cooperative with the SCOR-AHP approach and develop improvement based on the performance result, and to analyze the quality suitability as a basis to develop a comprehensive quality standard and its quality control mechanism. This research was conducted at a dairy farmer cooperative located in West Java. The analysis used to measure the performance was supply chain operation reference-analysis hierarchy process (SCOR-AHP). For measuring the product quality, ten post-production concentrate samples, 27 samples after the distribution process, and 25 samples for homogeneity test from five mixer machines were taken. Concentrate quality parameters were moisture, ash, crude fat, crude protein, crude fiber, total digestible nutrients (TDN), and salt content. Post-production samples data were compared with Indonesian National Standard (SNI) using one-tailed one-sample t-test, samples data from the field were tested using two samples independent t-tests compared to post-production samples data, and homogeneity test was seen from the coefficient of variation value of the salt content. The results show that the supply chain performance value of dairy cow concentrate at the cooperative is excellent. The nutrient content complies with SNI, but the homogeneity of the mixture is classified as poor category. The nutrient content of samples taken from the field shows differences with post-production samples except for TDN. The excessive total cost can be utilized to enhance performance in generating a better quality product. The cooperative should enhance homogeneity by concerning the mixing process and maintain the quality consistency by reformulating, stabilizing the quality of feedstuff, and calculating stock properly to avoid longer storage.
The Effect of Harvest Age on Different Regrowth on Chicory (Cichorium intybus L.) Forage Yield by Intercropped with Pennisetum purpureum cv. Mott Nur Zaini; Nafiatul Umami; Chusnul Hanim; Andriyani Astuti; Bambang Suwignyo
Buletin Peternakan Vol 45, No 2 (2021): BULETIN PETERNAKAN VOL. 45 (2) MAY 2021
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v45i2.61334

Abstract

This research was carried out to examine the chicory forage yields on different regrowth which were intercropped with Pennisetum purpureum cv. Mott (dwarf elephant grass) on different regrowth due to various harvest age. The research was conducted in the Laboratory of Forage and Pasture, Faculty of Animal Science UGM for 7 months, with a split-plot design and analyzed by Duncan with a total of 9 plots and an area of 2.5x2.5 m2 for each plot. The main plot was the harvest age treatment (30, 45, and 60 days) and the subplot was the regrowth (first and second). In the first stage, as many as 9 cuttings of dwarf elephant grass in one plot were planted with a spacing of 1x1 m2 until the plant height reaches 10 to 15 cm, then the chicory seeds were spread among the dwarf elephant grass plants with the sand mixture. The results showed the harvest age had a significant effect (P<0.05) on chicory's plant height, fresh forage yield, dry matter content, dry matter digestibility, and organic matter digestibility. The 30 to 45 days harvest age performed a higher fresh production more than the 45 days to 60 days harvest age. The 60 days harvest age and second regrowth yielded the highest mixed fresh production compared to the other harvest ages, namely from 12.50 ton/ha to 25.26 ton/ha. Based on the research results showed that the older the harvest age (60 days) increased the biomass of plant production but decreased the plant digestibility. The second regrowth was able to produce higher than the first regrowth, but there was no significant effect on the dry matter content and forage digestibility. 
Effect of Addition Level of Turmeric Powder (Curcuma domestica) in Diet on Growth Performance of Crossbred Rabbit Yusti Pujiawati; Ni Luh Gede Budiari; I Made Rai Yasa
Buletin Peternakan Vol 45, No 2 (2021): BULETIN PETERNAKAN VOL. 45 (2) MAY 2021
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v45i2.61527

Abstract

The use of feed additive of turmeric powder aimed to improve the growth performances of rabbits. Conducted this research in the Riang Gede Village, Penebel District, Bali Province, in July-October 2018. The rabbit used were 20 aged 8-week-old male crossbred rabbits (New Zealand White and Local Rabbits). The design experimental used was a completely randomized design with four treatments and five replications with details of treatment, namely ration without turmeric powder (P0), ration with 0.5% turmeric powder (P1), ration with 1% turmeric powder (P2), ration with 1.5% turmeric powder (P3). The parameters observed were daily weight gain, final body weight, feed intake, and feed conversion ratio (FCR). Turmeric powder has a positive impact on feed intake, daily body weight gain, FCR, and final body weight of rabbits. The addition of 1.5% turmeric powder had the highest feed intake at first and third-month research 72.98 g/head/day and 106.26 g/head/day. The turmeric powder of 1.5% in ration had the greatest feed conversion ratio of 3.85 with a final body weight of 1902.2 g/head.
Substitution of the Fermented Cocoa Pod Waste in to the Grass Based Diet on Performance of Bligon Goat Engkus Ainul Yakin; Sri Sukaryani; Catur Suci Purwati
Buletin Peternakan Vol 45, No 1 (2021): BULETIN PETERNAKAN VOL. 45 (1) FEBRUARY 2021
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v45i1.61589

Abstract

This experiment was aimed to evaluate the effect of fermented cocoa pod as feed for Bligon goats. Sixteen Bligon goat with a body weight of 11-13 kg were put into individual cages which were equipped with feed and drink containers. The study design used a randomized block design, where initial body weight in as peragam with four treatments and four replications. Fermented cocoa pod used Trametes versicolor. The experimental treatments were T1= 30% of fresh king grass + 50% of dried king grass + 20% of concentrate; T2= 30% of fresh king grass + 30% of dried king grass + 40% of concentrate; T3= 30% of fresh king grass + 30% of cocoa pod + 40% of concentrate; and T4= 30% of fresh king grass + 30% of cocoa pod fermented + 40% of concentrate. Observed variables were feed intake, body weight gain and feed conversion. The result showed that fermented cocoa pod at the level of 30% had higher (P<0.05) infeed intake (560.33 g day-1), body weight gain (101.79 g head-1day-1), and feed conversion (5.50) compared to other treatments. The conclusion of this study were the use of 30% cocoa pod fermented in the ration showed the best body weight gain and feed conversion on Bligon goat performance. 

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