Media Peternakan最新文献_第6页

Bioactive Compounds Isolated From Lignin of Empty Bunch Palm Fiber and Their Effects on in Vitro Rumen Fermentation 空束棕榈纤维木质素中分离的生物活性化合物及其对体外瘤胃发酵的影响

Media Peternakan Pub Date : 2015-12-10 DOI: 10.5398/MEDPET.2015.38.3.183

M. Prayuwidayati, T. Sunarti, Sumardi, Subeki, K. G. Wiryawan

{"title":"Bioactive Compounds Isolated From Lignin of Empty Bunch Palm Fiber and Their Effects on in Vitro Rumen Fermentation","authors":"M. Prayuwidayati, T. Sunarti, Sumardi, Subeki, K. G. Wiryawan","doi":"10.5398/MEDPET.2015.38.3.183","DOIUrl":"https://doi.org/10.5398/MEDPET.2015.38.3.183","url":null,"abstract":"The objective of this experiment was to study the effects of bioactive compounds isolated from purified lignin formacell (PLF) of empty bunch palm fiber as natural antimicrobes and their effects on in vitro rumen fermentation. The first experiment was inhibition test of 11 bioactive compounds isolated from PLF, using disc diffusion method against the growth of Escherichia coli, Salmonella typhimurium, and Staphylococcus aureus. Four of the most potential bioactive compounds were then used in the second experiment, which was an in vitro test using fresh rumen liquid of Ongole grade beef cattle, to study their effects on rumen fermentation. Six treatments with 3 replications were applied in a completely randomized block (CRB) design. The treatments were R0= 0.5 g basal diet; R1= R0 + 0.3 mg Rumensin®; R2= R0 + 0.3 mg syringaldehyde; R3= R0 + 0.3 mg p-hydroxybenzoic acid; R4= R0 + 0.3 mg m-hydroxybenzoic acid; and R5= R0 + 0.3 mg oxybenzene. Isolate fraction of CC-2 (syringaldehyde), CC-3 (m-hydroxybenzoic acid), VLC-5 (oxybenzene), and VLC-9 (p-hydroxybenzoic acid) exhibited antimicrobes activity against all tested bacteria. Other isolated fractions exhibited antimicrobes activity only against 1 or 2 tested bacteria. The use of syringaldehyde, p-hydroxybenzoic acid, m-hydroxybenzoic acid, and oxybenzene improved ammonia concentration, microbial protein synthesis, and nutrients digestibility. Bioactive compounds had no effect on rumen pH but reduced total VFA concentration as well as the estimate of methane production. Key words: bioactive compounds, natural antimicrobes, rumen fermentation","PeriodicalId":18346,"journal":{"name":"Media Peternakan","volume":"38 1","pages":"183-191"},"PeriodicalIF":0.0,"publicationDate":"2015-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70658804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Egg Production and Physical Quality in Cortunix cortunix japonica Fed Diet Containing Piperine as Phytogenic Feed Additive 含胡椒碱植物性饲料添加剂的日本斗鸡产蛋量及物理品质研究

Media Peternakan Pub Date : 2015-12-10 DOI: 10.5398/MEDPET.2015.38.3.150

M. Hilmi, Sumiati, D. Astuti

引用次数: 7

Supplementation of Mangosteen Pericarp Meal and Vitamin E on Egg Quality and Blood Profile of Laying Hens 添加山竹果皮粕和维生素E对蛋鸡蛋品质和血液特性的影响

Media Peternakan Pub Date : 2015-12-10 DOI: 10.5398/MEDPET.2015.38.3.198

R. K. Rusli, K. G. Wiryawan, T. Toharmat, Jakaria, R. Mutia

{"title":"Supplementation of Mangosteen Pericarp Meal and Vitamin E on Egg Quality and Blood Profile of Laying Hens","authors":"R. K. Rusli, K. G. Wiryawan, T. Toharmat, Jakaria, R. Mutia","doi":"10.5398/MEDPET.2015.38.3.198","DOIUrl":"https://doi.org/10.5398/MEDPET.2015.38.3.198","url":null,"abstract":"This research aimed to study the supplementation effects of mangosteen pericarp meal (MPM) and vitamin E (VE) in the diets on the egg quality and blood profile of laying hens. This research used 160 laying hens of Lohman strains 24 weeks of age. The observation was conducted for 11 weeks. A completely randomized design with four treatments and four replications (10 birds each) was used in this experiment. The treatments consisted of R0 (control diet), R1 (R0 + 1 g MPM/kg ration), R2 (R0 + 2 g MPM/kg ration) and R3 (R0 + 200 mg VE/kg ration). Variables measured were egg quality, yolk cholesterol, and blood profiles. The data were analyzed by using analysis of variance (ANOVA) and any significant difference between the treatment means were further tested by Duncan’s Multiple Range Test. The results showed that supplementation of 1 g MPM/kg ration in the diet significantly (P 0.05) egg quality (except shell thickness), blood cholesterol, and HDL, respectively. In conclusion, supplementation of 1 g MPM/kg in the diet of laying hens could decrease blood triglycerides. Key words: blood profile, laying hens, mangosteen pericarp meal, egg quality, vitamin E","PeriodicalId":18346,"journal":{"name":"Media Peternakan","volume":"38 1","pages":"198-203"},"PeriodicalIF":0.0,"publicationDate":"2015-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70658709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Association of Calpastatin (CAST) Gene with Growth Traits and Carcass Characteristics in Bali Cattle 钙pastatin (CAST)基因与巴厘牛生长性状和胴体性状的关系

Media Peternakan Pub Date : 2015-12-10 DOI: 10.5398/MEDPET.2015.38.3.145

R. Putri, R. Priyanto, A. Gunawan, Jakaria

{"title":"Association of Calpastatin (CAST) Gene with Growth Traits and Carcass Characteristics in Bali Cattle","authors":"R. Putri, R. Priyanto, A. Gunawan, Jakaria","doi":"10.5398/MEDPET.2015.38.3.145","DOIUrl":"https://doi.org/10.5398/MEDPET.2015.38.3.145","url":null,"abstract":"Calpastatin (CAST) gene is well known as an inhibitor of muscle protein degradation and relates to muscle growth and meat tenderness. The objective of this study was to determine the association of CAST gene with growth traits and carcass characteristics in Bali cattle. A number of data from 35 Bali bulls were collected from BPTU Bali Cattle to obtain growth traits, carcass characteristics, and blood samples. Polymorphism of CAST gene in Bali bulls was analyzed by using PCR-RFLP and DNA sequencing. The association of CAST gene with growth traits and carcass characteristics were analyzed by using General Linear Model (GLM). The result showed that there were two genotypes (GG and AG) of CAST gene with allele frequencies of 0.857 and 0.143, respectively, for G and A. Notably, mutation A to G occurred in 253 bp CAST fragment gene in Bali Cattle. Genotypes GG and AG of CAST gene significantly affected (P<0.05) the back-fat thickness and longissimus dorsi without a significant effect on the growth traits. It could be concluded that CAST gene had a potency as a marker gene for carcass quality in Bali cattle. Key words: Bali cattle, CAST gene, PCR-RFLP, polymorphism","PeriodicalId":18346,"journal":{"name":"Media Peternakan","volume":"38 1","pages":"145-149"},"PeriodicalIF":0.0,"publicationDate":"2015-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70657943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

The Potential Use of Secondary Metabolites in Moringa oleifera as an Antioxidant Source 辣木次生代谢物作为抗氧化来源的潜在应用

Media Peternakan Pub Date : 2015-12-10 DOI: 10.5398/MEDPET.2015.38.3.169

A. Fitri, T. Toharmat, D. Astuti, H. Tamura

引用次数: 15

Botanical Composition, Grass Production, and Carrying Capacity of Pasture in Timor Tengah Selatan District 帝汶岛登加西拉丹地区牧草的植物组成、牧草产量和承载能力

Media Peternakan Pub Date : 2015-12-10 DOI: 10.5398/MEDPET.2015.38.3.176

V. E. Se'u, P. Karti, L. Abdullah

{"title":"Botanical Composition, Grass Production, and Carrying Capacity of Pasture in Timor Tengah Selatan District","authors":"V. E. Se'u, P. Karti, L. Abdullah","doi":"10.5398/MEDPET.2015.38.3.176","DOIUrl":"https://doi.org/10.5398/MEDPET.2015.38.3.176","url":null,"abstract":"This study was conducted to analyze the botanical composition, grass production, carrying capacity, and potential production of nutrients in pasture located in Timor Tengah Selatan Regency. The experiment was conducted from February to July 2013, using field survey method. The botanical composition, grass production and carrying capacity on real condition were analyzed descriptively, while the grass production and carrying capacity based of cutting arrangement were analyzed by using randomized block factorial design with 3 altitude locations (Sub District of Mollo Utara with altitude of 1007 m above sea level; Sub District of Noebeba, 500 m ASL, and Sub District of Amanuban Selatan, 65 m ASL) x 2 cutting intervals (1 and 2 month) and 5 replications. The results showed that the grass type dominated the pasture in the Sub District of Mollo Utara, while legum type was more dominant in the pasture in the Sub Districts of Noebeba and Amanuban Selatan. The potential production of dry matter grass in Timor Tengah Selatan Regency based on real condition was 150 to 390 kg/ha/yr, this could accommodate 0.24 to 0.63 AU/ha/yr. The arrangement of cutting interval by 1 month in Mollo Utara and 2 months in Noebeba and Amanuban Selatan could increase (P<0.05) grass production and carrying capacity. The potential productions of grass nutrients were higher in Sub District of Mollo Utara, while potential production of grass dry matter was higher in Sub Districts of Noebeba and Amanuban Selatan. It was concluded that grass dry matter potential production and carrying capacity in Timor Tengah Selatan Regency were low. The arrangement of cutting interval could increase grass dry matter potential production, carrying capacity, nutrition production, and quality of nutrition. Key words: carrying capacity, grass, pasture, Timor Tengah Selatan","PeriodicalId":18346,"journal":{"name":"Media Peternakan","volume":"38 1","pages":"176-182"},"PeriodicalIF":0.0,"publicationDate":"2015-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70658613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Cholesterol and malondialdehyde contents of broiler-chicken meat supplemented with Indigofera zolingeriana top leaf meal. 添加紫靛叶粕对肉鸡肉中胆固醇和丙二醛含量的影响。

Media Peternakan Pub Date : 2015-12-10 DOI: 10.5398/MEDPET.2015.38.3.163

M. Santi, Sumiati, L. Abdullah

{"title":"Cholesterol and malondialdehyde contents of broiler-chicken meat supplemented with Indigofera zolingeriana top leaf meal.","authors":"M. Santi, Sumiati, L. Abdullah","doi":"10.5398/MEDPET.2015.38.3.163","DOIUrl":"https://doi.org/10.5398/MEDPET.2015.38.3.163","url":null,"abstract":"This research aimed to increase functional value of broiler-chicken meat containing high antioxidant and low cholesterol through substitution of soybean meal (SBM) with Indigofera zollingeriana top leaf meal (ILM). The experiment used 160 day old broiler chicken (Cobb strain). The experimental chicken were provided dietary treatments when they were 15-days old (initial body weight of 460.5±1.56 g/bird) and terminated on day 35. A completely randomized design (CRD) with four treatments and four replications and ten birds in each replication was used in this experiment. Dietary treatments were: R1= diet containing 20% soybean meal (SBM) without I. zollingeriana top leaf meal (ILM); R2= diet containing 16% SBM and 5.9% ILM; R3= diet containing 12% SBM and 11.8% ILM; R4= diet containing 8% SBM and 17.74% ILM. Variables measured were performances (feed consumption, body weight gain, and feed conversion) and the quality of broiler meat (cholesterol, fat content, and malondialdehyde [MDA] concentration). The results showed that supplementation of 17.74% ILM (R4) as the substitution of 60% soybean meal protein produced the same performances of broilers as those of control diet (R1). Supplementation of 11.8% ILM as the substitution of 40% soybean meal protein (R3) decreased meat cholesterol by 34.70%, meat fat content by 52.93%, and MDA concentration by 62.52%. The conclusion of this study was that supplementation of 17.74% ILM produced the same performances as that of control diet, increased antioxidant content of the meat, indicated by a lower MDA concentration, and decreased cholesterol, as well as fat content of broiler-chicken meat. Key words: broiler performance, cholesterol, Indigofera zollingeriana, malondialdehyde (MDA)","PeriodicalId":18346,"journal":{"name":"Media Peternakan","volume":"38 1","pages":"163-168"},"PeriodicalIF":0.0,"publicationDate":"2015-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70658351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Improving Milk Quality for Dairy Goat Farm Development 提高奶山羊养殖场的奶质

Media Peternakan Pub Date : 2015-12-10 DOI: 10.5398/MEDPET.2015.38.3.204

L. Cyrilla, B. P. Purwanto, D. Astuti, A. Sukmawati

{"title":"Improving Milk Quality for Dairy Goat Farm Development","authors":"L. Cyrilla, B. P. Purwanto, D. Astuti, A. Sukmawati","doi":"10.5398/MEDPET.2015.38.3.204","DOIUrl":"https://doi.org/10.5398/MEDPET.2015.38.3.204","url":null,"abstract":"The present study was designed to evaluate factors affecting goat’s milk quality, consumer’s satisfaction to goat’s milk, and technical responses associated with goat’s milk quality. Three farms having more than 100 dairy goats were purposively selected for the study. Thirty consumers were determined by using judgement sampling techniques to assess the satisfaction of consumer to goat’s milk quality. Data were analyzed by using fishbone diagram and House of Quality matrix. The study revealed that milk quality produced by dairy goat farms met the standard quality of milk composition namely; specific gravity, total solid, fat, protein, and total solid non-fat. The main factors affecting goat milk quantity and quality were the quality of does, pregnancy status, number of kids per birth, shape and size of the udder, lactation length, and the health status of the goat. The attributes of goat’s milk that were able to achieve customer’s satisfaction targets were nutritional content, packaging size, and goat milk color. Technical responses that were major concern in ensuring goat’s milk quality included goat breed quality and health conditions, skills and performances of farmers and employees, feed quality, farm equipment hygiene and completeness, cleanliness, and hygiene of livestock housing and environment. Technical response on livestock health condition was the first priority to be improved. Key words: goat milk, consumer’s satisfaction","PeriodicalId":18346,"journal":{"name":"Media Peternakan","volume":"38 1","pages":"204-211"},"PeriodicalIF":0.0,"publicationDate":"2015-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70658766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Substitution of soybean meal with Indigofera zollingeriana top leaf meal on egg quality of Cortunix cortunix japonica. 蓝苔顶叶粕替代豆粕对柠条蛋品质的影响。

Media Peternakan Pub Date : 2015-12-10 DOI: 10.5398/MEDPET.2015.38.3.192

F. Faradillah, R. Mutia, L. Abdullah

引用次数: 8

Nutrient Digestibility and Productivity of Bali Cattle Fed Fermented Hymenachne amplexiacalis Based Rations Supplemented with Leucaena leucocephala 巴厘牛饲喂添加银杏叶的发酵膜虫饲料的营养物质消化率和生产能力

Media Peternakan Pub Date : 2015-12-10 DOI: 10.5398/MEDPET.2015.38.3.156

R. Riswandi, A. I. M. Ali, Muhakka Muhakka, Y. Syaifudin, I. Akbar

{"title":"Nutrient Digestibility and Productivity of Bali Cattle Fed Fermented Hymenachne amplexiacalis Based Rations Supplemented with Leucaena leucocephala","authors":"R. Riswandi, A. I. M. Ali, Muhakka Muhakka, Y. Syaifudin, I. Akbar","doi":"10.5398/MEDPET.2015.38.3.156","DOIUrl":"https://doi.org/10.5398/MEDPET.2015.38.3.156","url":null,"abstract":"An experiment was conducted to study the effects of lamtoro (Leucaena leucocephala) leaf supplementation in fermented kumpai grass (Hymenachne amplexiacalis) based rations on the productivity of Bali cattle. Variables measured were dry matter and organic matter intakes, nutrient digestibility (dry matter, organic matter, crude protein, and crude fiber), body weight gain, and feed efficiency. The types of rations were: Ration A= 45% fermented kumpai grass + 40% benggala grass + 15% concentrate + 0% lamtoro leaf, Ration B= 45% fermented kumpai grass + 30% benggala grass + 15% concentrate + 10% lamtoro leaf, Ration C= 45% fermented kumpai grass + 20% benggala grass + 15% concentrate + 20% lamtoro leaf, and Ration D= 45% fermented kumpai grass + 10% benggala grass + 15% concentrate + 30% lamtoro leaf. The supplementation of lamtoro leaf up to 30% into the ration could increase (P<0.05) dry matter and organic matter intakes, and crude protein digestibility. The highest body weight gain and feed efficiency were found in Bali cattle fed ration with 20% lamtoro leaf supplementation. The level of lamtoro leaf supplementation in the ration did not affect the digestibility of dry matter, organic matter, and crude fiber. It was concluded that the supplementation of lamtoro leaf in the ration could increase dry matter, organic matter, and crude protein intakes. Addition of 20% lamtoro leaf gave the best effect on the increased body weight gain and feed efficiency in Bali cattle. Key words: Hymenachne amplexiacalis, Leucaena leucocephala, productivity, Bali cattle","PeriodicalId":18346,"journal":{"name":"Media Peternakan","volume":"38 1","pages":"156-162"},"PeriodicalIF":0.0,"publicationDate":"2015-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70658043","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8