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INDONESIA
Buletin Ilmu Makanan Ternak
Published by Institut Pertanian Bogor
ISSN : -     EISSN : -     DOI : -
Core Subject : Health, Science,
Earth & Planetary Sciences Veterinary
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Articles 52 Documents
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EVALUASI AKTIVITAS ANTIOKSIDAN JUS KULIT NANAS DENGAN RANSUM BERBEDA TERHADAP PERFORMA PUYUH (Cortunix cortunix japonica) Antioxidant Activity Evaluation of Pineapple Peel Juice Using Different Ration on Quails Performance (Cortunix cortunix japonica)Anti Ulfa Nurrofingah; Sumiati .; Yuli Retnani
Buletin Ilmu Makanan Ternak Vol. 15 No. 1 (2017): Buletin Makanan Ternak
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Abstract

This research aimed to evaluate combination of pineapple peel juice and commercial diet and self made diet on performance, and antioxidant activity of quails. This research conducted using a complete randomized design factorial (2x2). Factor A used a different water drinking between Vita Stress (J0) and pineapple peel juice (J1). Factor B used different ration between commercial diet (RK) and self made diet (RS). This research used 320 quails which kept for 5 weeks and had given 4 treatments. The results showed that pineapple peel juice application which combined with commercial diet and self made diet had no significant effect to performance and carcass percentage. Pineapple peel application had a significant effect to increase diet consumption of quails (P<0.05). The self made diet had significant effect to increase drink consumption (P<0.05). Interaction between pineapple peel juice application which combined with commercial diet or self made diet application had significant effect in reducing MDA in liver and meat of quails (P<0.05). Pineapple peel juice supplementation didn’t interfere performance and had a potential as antioxidant in quail.Keywords: carcass percentage, MDA, performance, pineapple peel juice, quails.
SUPLEMENTASI MANNANASE DALAM RANSUM RENDAH PROTEIN TERHADAP PRODUKSI DAN KUALITAS TELUR AYAM ISA BROWN (Mannanase Supplementation in the Low-Protein Diet Fed to Isa Brown Hen on Egg Production and Quality) Rendy setiawan; Sumiati yuyum; Adrizal muhammad
Buletin Ilmu Makanan Ternak Vol. 15 No. 2 (2017): Buletin Makanan Ternak
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Abstract

The objective of the study was to evaluate whether mannanase supplementation in the low protein diet fed to laying hens from 31 to 45 weeks of age would improve egg production and quality. The experiment was designed into completely randomized designed with 2 treatments and 20 replicates. Two hundred and thirty six  31-week old ISA brown hens were distributed at random to individual cage. Two experimental diets containing 15% protein without (0%) or with mannanase supplementation (0,05% [72,5 MU/kg product Elanco, Animal Health IN, USA] ) were assigned to cages, so each treatment had 20 replicates with 5- 6 birds per treatment. Feed intake, egg production (hen day and egg mass), egg weight, and feed conversion ratio (FCR) were recorded every week in the period of 31-35 weeks and 42 to 45 weeks of age. On Week 34 and 45, eggs were collected for egg quality analysis (albumen height, haugh unit, yolk color, shell thickness, shell strength and shell weight). Data were subjected to one way of ANOVA (with 20 replicates per treatment). The results showed that mannanase supplementation had had no effects on performance parameters (feed intake, egg production, egg weidht, and FCR) measured at 31 to 35 weeks of age, but had significant effect (P <0,05) on daily feed intake, and FCR on 42 to 45 weeks of age. With regard to egg quality, only egg shell weight was improved by mannanase supplementation. In conclusion, dietary supplementation to low protein diet could improve feed conversion and egg shell quality.
EVALUASI KUALITAS PELLET PAKAN ITIK YANG DISUPLEMENTASI TEPUNG DAUN MENGKUDU (Morinda citrifolia) DAN DISIMPAN SELAMA 6 MINGGU (Quality evaluation of duct feed pellet supplemented with morinda (Morinda citrifolia) leave powder after 6 weeks storage) Muhamad Rizqan Luthfi Akbar; Dwi Margi Suci; Indah Wijayanti
Buletin Ilmu Makanan Ternak Vol. 15 No. 2 (2017): Buletin Makanan Ternak
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Abstract

ABSTRACT Ration in pellet form could increased feed efficiency level compared to mesh in poultry. The objective of the research was to  evaluate Morinda citrifolia leaves in ducks ration on the pellet physical quality and rancidity level after storing. The treatments diet contained 18 % of crude protein and 3000 kkal kg-1 metabolizable energy.  Pelleting diet process used simple wood pellet without steam, pellet knife and coller. The experiment was factorial using completely randomized design. Factor A was the percentage of mengkudu leaves (0, 2.5, 5 and 7.5%). Factor B was the period of storage (0, 3 and 6 weeks). The data were analyzed by using analysis of varian (ANOVA) and Duncan Multiple Range test. The variables were moisture content, water activity, density, compact bulk density, bulk density, pellet durability, pellet durability index, angle of repose, particle size, peroxide value, and fat content. The result showed that supplementation of Morinda citrifolia leaf and storage period significantly (P<0.05) affected the water activity and moisture content. Supplementation 7.5% of Morinda citrifolia leaves reduced (P<0.05) pellet density. The average pellet density in 0% Morinda citrifolia and 7.5% Morinda citrifolia were 1.27 g mL-1 and 1.22 g mL-1 respectively. Storing ducks pellet up to 6 weeks decreased physical pellet quality as indicated by increasing moisture content, water activity and the peroxide value. Keywords : Morinda citrifolia, pellet diet, peroxide value, storage
ISOLATION OF NODULE-ASSOCIATED BACTERIA FROM Indigofera zollingeriana AND ITS CROSS INOCULATION TO MUNGBEAN Priskila Sophia Hutapea; Luki Abdullah; Panca DMH Karti; I Anas
Buletin Ilmu Makanan Ternak Vol. 15 No. 3 (2017): Buletin Makanan Ternak
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Abstract

Indigofera zollingeriana is a shrubby legume which highly accepted as fodder to animal ration because of its high protein content. As a legume, this plant could provide itself a nitrogen because of its symbiotic relationship with rhizobia. Moreover, there are some other bacteria could be found in root nodule which also supports plant growth. This experiment was aimed to find rhizobia or Nodule-Associated Bacteria from Indigofera zollingeriana and its cross-nodulation capability on mungbean (Vigna radiata). Indigofera zollingeriana root nodules were collected from three different locations. Total of 9 isolates were collected and cultured on Yeast Extract Mannitol Agar (YEMA). Isolates were also tested for nodulation on I. zollingeriana and mungbean. Five days old isolate were inoculated to I. zollingeriana and mungbean seed for approximately 30 minutes and then sown into sterile sand. This experiment was designed in completely randomized design with three replications. Colonies morphology, Gram`s nature, nitrogenase activity of asymbiotic isolates, nodules number, nodules fresh weight, were observed. Isolates showed a raised glistening white colonies. Most of isolates showed a gram negative, but JP1 and KF isolate were found to be a gram positive. All isolates possesed a nitrogenase activity. Nodulation test showed that all isolates could renodulate I. zollingeriana better than control. BM isolate, which had the lightest nodule fresh weight on I. zollingeriana, could increased nodulation  13.62% better than the uninoculated treatment. Different case was found on mungbean, only JM1 and BM isolate that could nodulate better than control.
KUALITAS SILAGE JAGUNG DI DATARAN RENDAH TROPIS PADA BERBAGAI UMUR PANEN UNTUK SAPI PERAH (Tropical lowland maize silage quality from different age of harvesting for dairy cattle) Despal Despal; Putri Hidayah; Ahmad Darobin Lubis
Buletin Ilmu Makanan Ternak Vol. 15 No. 3 (2017): Buletin Makanan Ternak
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Abstract

Age of harvesting determine the maize forage condition prior to ensilage which influence the quality of silage produced. Nowadays, maize silage increasingly popular among smallholder dairy farmer in tropical lowland area, however, their optimum age of harvesting to produce the best silage quality have not been intensively studied. This experiment was aimed at finding the best age of maize plant to produce the best quality silage for tropical lowland. Four treatments (age of maize at harvesting), namely 60 d (T1), 70 d (T2), 80 d (T3) and 90 d (T4) of harvesting have been tested in producing whole plant maize silage. The silage was made in 2 kg laboratory plastic bag silo capacity and ensiled for 5 weeks. Physical (color, odor, texture, moisture and spoilage), fermentative (WSC, pH, DM, dry matter degradation, VFA, PK, protein degradation, NH3 and fleigh number), utility characteristic (in vitro rumen fermentability and digestibility) characteristics have been observed. Completely randomized design were used in this experiment except for utility characteristics which used block randomized design. Physical characteristics were analyzed using descriptive statistics, while fermentative and utility characteristics were analyzed using ANOVA. Significant different among the treatments were tested using polynomial orthogonal to find the best age of plant to produce the best silage quality. The results showed that DM content of maize plant increased linearly with the ages, but CP content decreased cubically in opposite curve shape to WSC content. The best silage quality material with 30% DM were not reached even at 90 d of harvesting. However, its CP contents decreased sharply after 80 d. Physical characteristics of the silage showed that no different between the treatments except for percentage spoilage silage. The lowest spoilage percentage was achieved if the plant harvested at 68 d, while the highest spoilage percentage was at 75 d. No statistically significant different were found in fermentative characteristic of silage among the treatments. All fermentative characteristics showed the silage in very good qualities. The DM loses during ensiling were not significantly influenced by the plant ages, although there were a trend toward decreasing number of loses with increasing of maize age of harvesting. Protein loses during ensiling were not influenced by the maize age. Fleigh number of the silage significantly increased after day 80. Fermentability of protein reduced with the age, while organic fermentability remained the same. Dry matter and organic matter digestibility of the silage were the best at day 90. It is concluded that the best whole maize silage quality in tropical lowland were resulted from maize harvested at 90 d.Keywords: maize, silage, tropical lowland, dairy, age harvesting
Potency of Seaweeds Specieses as Minerals Supplement for Dairy Cattle Agustin - Herliatika
Buletin Ilmu Makanan Ternak Vol. 15 No. 3 (2017): Buletin Makanan Ternak
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Abstract

 Indonesia is a maritime country, rich in biodiversity such as seaweeds which have potential as animal feedstuffs. Previous study showed that the seaweeds high in ash contents and have potential as mineral sources for dairy cattle. This study was aimed to compare several seaweeds species’s (Sargassum sp., Gelidium sp., Gracilaria sp., Eucheuma cottonii and giant Eucheuma cottonii) potential as mineral sources for dairy cattle. Parameters observed in this study were macro mineral contents (Ca, P, Na, Cl, Mg, S), the mineral solubility in HCl and rumen liquor, and estimate of their availability in rumen and abomasum. This study used completely randomized design except for solubility in rumen liquor study which was used completely blocked design. The collected data were analysed using ANOVA followed by Duncan multiple rank test except for mineral contents which used descriptive statistics. The results showed that all seaweed tested high in macro mineral contents except for Gelidium sp. Their solubility in HCl and rumen liquor were also high. It is concluded that all seaweed tested were good mineral sources for dairy cattle, except for Gelidium sp.
Interaksi Pemberian Zat Antioksida dan Perangsang Tumbuh pada Ransum terhadap Penampilan Ayam Pedaging S. Iskandar
Buletin Ilmu Makanan Ternak Vol. 10 No. 1 (1990): Buletin Ilmu Makanan Ternak
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Abstract

The effect of inclusion of an anti coccidial drug (lasalocid) and supplementation of growth promotant (bayonox) in broiler chicken diets were assessed by a feeding trial. Three levels of lasalocid (60,75 and 90 ppm) and one level of bayonox (10 ppm) were included in the diets. The birds were fed ad libitum for a period of 42 days. There was significant effect of lasalocid supplemention on either growth rate, food consumption or food conversion ratio. However, growth rate tended to increase on 60 ppm lasalocid supplementation. The addition of bayonox significantly (P<0.05) increased growth rate, whilst there were no significant interaction effect of supplementation of lasalocid and bayonox on growth rate, food consumption and food conversion ratio.
Pengaruh Tiga Macam Tingkat Protein Ransum (23, 20, dan 18%) terhadap Penampilan Ayam Broiler Panca Dewi; Juju Wahju; Dawan Sugandi
Buletin Ilmu Makanan Ternak Vol. 10 No. 1 (1990): Buletin Ilmu Makanan Ternak
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The aim of the experiment was to study the effects of protein levels in the diets on body weight gain, final body weight, feed consumption, feed conversion and to determine the income over feed and chick cost of the chickens. The experiment used 180 day old broiler chicks and it was conducted at the Department of Animal Production, Faculty of Animal Husbandry, Bogor Agricultural University (started November 2, 1984 until December 27, 1984). Analyses of variance were conducted for completely randomize design with 3 treatments and 6 replications. Significant differences in body weight gain, final body weight, feed consumption and feed conversion between diet of 23% protein and of 18% protein were apparent. The diet of 23% protein had the highest income over feed and chick cost.
In Vitro Protein Digestibility (IVPD) of Three Indonesian Sorghum Varieties Affected by Water Treatment and Incubation Time Sumiati ,; Leif Hambraeus; Sten- Ake Lieden
Buletin Ilmu Makanan Ternak Vol. 11 No. 1 (1991): Buletin Ilmu Makanan Ternak
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The objective of this experiment was to study if incubating the water treated grain could improve the in vitro protein digestibility (IVPD) values of three varieties of Indonesian sorghum (UPCA-S1, KD-4, and No. 46 varieties).Each variety of sorghum was divided into four groups of incubation time: 0 day (as a control group), 1, 2, and 3 days. All of the grains were brought into water content of 30% and incubated at 32⁰C.The IVPD values varied with sorghum variety (P<0.05). TheIVPD value of untreated UPCA-S₁ was higher than those of KD-4 and No. 46. The effect of adding water to the grain followed by incubation at 32⁰C for several days signigicantly improved (P<0.05) the IVPD values of all the three varieties.    
PEMENUHAN KEBUTUHAN NUTRIEN SAPI POTONG BIBIT YANG DIGEMBALAKAN DI PADANG MENGATAS (Nutrient sufficiencies of cows grazing in Padang Mengatas pasture) Muhajirin Muhajirin; Despal Despal; Khalil Khalil
Buletin Ilmu Makanan Ternak Vol. 15 No. 1 (2017): Buletin Makanan Ternak
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Abstract

Nutrients and biomass produced from a pasture depend on many factors. Among others are the pasture fertility and water availability. This study was aimed at identifying nutrient supply from pastures to satisfy beef cattle nutrient requirements grazing in BPTU-HPT Padang Mengatas, Luhak, 50 Kota District pasture at different seasons. Forage species, biomas and nutrient productions, land and nutrient carrying capacities as well as nutrient sufficiencies have been observed from paddocks in 3 stratified topographies ((TWL = Topography Wavey Leaning, TSC = Topography Sloping Currugated and THL = Topography Hilly Leaning) during two different seasons (rainy and dry seasons). This study used stratified random sampling with five replications. The observations have been conducted from January until March 2016 for the rainy season and from Augus until October 2016 for the dry season. The data obtained were analyzed using analysis of variance (ANOVA). The results showed that signal grass (B. decumbens) were dominant species in the pasture (83.95% during rainy season and 81.33% during dry season). Legume species were found in relatively low percentage (0.66% during rainy season and 0.13% during dry season). There were significant different (P <0.05) of biomass (DM) and nutrient (crude fiber, ash, NDF and ADF) production, carrying capacity between rainy and dry seasons but crude protein, cellulosa and hemicellulosa production were not affected by the seasons. Number beef cattle grazing in the pasture were 1228.8 AU. Carrying capacities of the pasture based on biomass production during rainy season were 1054.6 AU for heavy grazing, 689.8 AU for middle grazing intensity and 268.8 AU for mild grazing intensity. During dry seasons the capacity become less (891.7, 583.2, and 280.4 AU respectively). Comparing the number of cattle kept in the pasture to their carrying capacity, it can be concluded that the pasture could not provided sufficient biomass for the animals in both seasons, therefore supplementation of concentrate or legume are suggestedKeywords: forage, pasture land, the production of biomass, seasons, topography

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