Garuda - Garba Rujukan Digital

Article Per Year (5 Year)

All

MEDIA PETERNAKAN - Journal of Animal Science and Technology

mediapeternakan
Website

Published by Institut Pertanian Bogor

ISSN : - EISSN : - DOI : -

Core Subject : Agriculture,

Agriculture, Biological Sciences & Forestry

Arjuna Subject : -

Articles 522 Documents

49 50 51 52 53

Improving Libido and Sperm Quality of Bali Bulls by Supplementation of Moringa oleifera Leaves N. A. Syarifuddin; A. L. Toleng; D. P. Rahardja; Ismartoyo Ismartoyo; M. Yusuf
Media Peternakan Vol. 40 No. 2 (2017): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

Moringa oleifera (Moringa) leaves contain high levels of nutrition that can be utilized as a feed supplement to increase libido and semen quality. This study was aimed to evaluate the effect of Moringa leaves supplementation on libido and sperm quality of Bali bulls. This study used two-sample t-test on four Bali bulls were kept under individual pens for two periods of eight weeks. During the first period (control), the experimental Bali bulls were fed concentrates (1% of body weight) and rice straw ad libitum. During the second period, the experimental Bali bulls were fed similar to the first period with an additional of Moringa leaves 15% of the weight of the concentrate (treatments). Libido and sperm quality were measured twice a week. Plasma samples were taken three times a day (06:00, 14:00, and 22:00h) on the last day of each period. Plasma testosterone concentrations were analyzed by using ELISA techniques. Variables measured were compared using paired student's t-test. Supplementation of Moringa leaves increased testosterone levels (P<0.05) (4.57 vs 4.79, 0.45 vs 4.78, and 2.35 vs 5.63 ng/mL, respectively during 06.00; 14.00; and 22.00h), increased libido (P<0.05) (7.20±1.49 vs 3.49±0.40 min), and increased both the total motility (P<0.05) (63.99±3.37% vs 84.96±3.09%) and the progressive motility (P<0.05) (52.77±1.76% vs 67.03±3.74%) of sperm. Supplementation of Moringa leaves also increased (P<0.05) the velocity and the amplitude and decreased (P<0.05) the linearity of sperm. It can be concluded that the supplementation of Moringa leaves could increase plasma testosterone concentrations, libido, and sperm motility of Bali bulls.

Genetic Analysis Using Partial Sequencing of Melanocortin 4 Receptor (MC4R) Gene in Bligon Goat Latifah Latifah; D. A. Priyadi; D. Maharani; Kustantinah Kustantinah; T. Hartatik
Media Peternakan Vol. 40 No. 2 (2017): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

Melanocortin 4 Receptor gene is involved in sympathetic nerve activity, adrenal and thyroid functions, and media for leptin in regulating energy balance and homeostasis. The aim of this research was to perform genetic analysis of MC4R gene sequences from Bligon goats. Fourty blood samples of Bligon does were used for DNA extraction. The primers were designed after alignment of 12 DNA sequences of MC4R gene from goat, sheep, and cattle. The primers were constructed on the Capra hircus MC4R gene sequence from GenBank (accession No. NM_001285591). Two DNA polymorphisms of MC4R were revealed in exon region (g.998 A/G and g.1079 C/T). The SNP g.998 A/G was a non-synonymous polymorphism i.e., changing of amino acid from methionine (Met) to isoleucine (Ile). The SNP g.1079 C/T was a synonymous polymorphism. Restriction enzyme mapping on Bligon goat MC4R gene revealed three restriction enzymes (RsaI (GT’AC), Acc651 (G’GTAC_C), and KpnI (G_GTAC’C), which can recognize the SNP at g.1079 C/T. The restriction enzymes may be used for genotyping of the gene target using PCR-RFLP method in the future research.

Determination of Energy and Protein Requirements of Sheep in Indonesia using a Meta-analytical Approach A. Jayanegara; M. Ridla; D. A. Astuti; K. G. Wiryawan; E. B. Laconi; Nahrowi Nahrowi
Media Peternakan Vol. 40 No. 2 (2017): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

The objective of this study was to determine energy and protein requirements, for both maintenance and gain, of sheep in Indonesia by using a meta-analysis method. A database was developed from various in vivo experiments involving sheep as the experimental animals in which energy intake, protein intake and average daily weight gain (ADG) were reported. A total of 38 articles consisting of 137 data points were integrated into the database. Different breeds (Priangan, fat-tailed and local) and sexes (male and female) were specified in the database. Maintenance and gain requirements of dry matter, energy and protein were determined by regressing ADG with dry matter intake (DMI), total digestible nutrient intake (TDNI) and crude protein intake (CPI), respectively. An intercept (where ADG= 0 g/kg MBW/d) and a slope (required nutrient intake per unit ADG) were taken as maintenance and gain requirements, respectively. Results revealed that all sheep breeds had similar energy requirement for maintenance (TDNm). Energy requirement for gain (TDNg) of Priangan breed was lower than other breeds; the breed required 0.860 g TDN for 1 g ADG. Fat-tailed and local breeds required 1.22 and 2.75 g TDN for 1 g ADG, respectively. All breeds also revealed relatively similar protein requirement for maintenance (CPm), i.e. 6.27-6.47 g/kg MBW/d. Priangan breed required less CP for 1 g ADG (CPg), i.e. 0.295 g. Requirements of CPg for fat-tailed and local breeds were 0.336 and 0.497 g/g ADG, respectively. It was concluded that each sheep breed in Indonesia had specific TDN and CP requirements for gain, but similar requirements for maintenance.

The Associations of GH and GHR Genes with Carcass Components in Indonesian Kampung and Broiler Chicken Cross I. Khaerunnisa; Jakaria Jakaria; I. I. Arief; C. Budiman; C. Sumantri
Media Peternakan Vol. 40 No. 2 (2017): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

The chicken growth hormone (GH) and its receptor (growth hormone receptor, GHR) play important roles in chicken performances due to their crucial functions in growth. The variations of GH and GHR genes were then thought to be associated with the variations of the performances. This experiment was designed to identify the g.2248G>A GH and the g.565G>A GHR loci polymorphisms and to evaluate their associations with carcass components in Kampung and broiler chicken cross. A total of 215 chickens including 4 chicken populations (Kampung, Cobb broiler, F1, and F2 Kampung x broiler chicken cross) were screened to identify polymorphism using PCR-RFLP technique with EcoRV and Eco72I restriction enzyme for GH and GHR loci, respectively. The carcass components were recorded at 26 weeks of age on F2 Kampung and broiler chicken cross (42 chickens) for association study. Both the g.2248G>A GH and the g.565G>A GHR loci were polymorphic with two alleles (G and A) and three genotypes (GG, AG, and AA). The GG genotype and the G allele of GH locus were predominant in all chicken populations. While in GHR locus, the AA genotype and the A allele were found to be higher in all chicken populations. The association study showed that the g.565G>A GHR locus polymorphism had significant effect on carcass components, including live weight, carcass weight, breast weight, thighs weight, breast muscle weight, and thighs muscle weight. There was no significant association was found between the g.2248G>A GH genotype and carcass components. It could be concluded that the g.2248G>A GH and the g.565G>A GHR loci were polymorphic in Kampung and broiler chicken cross and the g.565G>A GHR locus was accosiated with carcass components. This g.565G>A GHR SNP might be an important candidate marker for chicken growth and muscle mass improvement.

The Sensory Properties, Color, Microbial, Lipid Oxidation, and Residual Nitrite of Se’i Marinated with Lime and Roselle Calyces Extracts G. E. M. Malelak; H. J. D. Lalel; P. R. Kale; I. G. N. Jelantik
Media Peternakan Vol. 40 No. 3 (2017): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

Meat deterioration can occur because of lipid oxidation and bacteria that could affect meat quality. It has been recognized that fruits of lime (Citrus aurantifolia) and roselle (Hibiscus sabdariffa) calyces contain bioactive compounds that have a capability to prevent oxidation and bacterial growth. The objective of this research was to investigate the effect of lime and roselle calyces extracts on se’i (Rotenese smoked beef) quality. Completely randomized design (CRD) with 2x4 factorial pattern was used in this study. The first factor (E) was source of extracts i.e., lime extract (E1) and roselle extract (E2). The second factor (L) was level of the extract consisted of 4 levels i.e., control (without extract/ L0); L1= 1%; L2= 2%; and L3= 3% (v/v). Each treatment consisted of 3 replications. Sensory properties measured were aroma, taste, and tenderness. Other variables measured were color, total plate count (TPC), thiobarbituric acid reactive substances (TBARS), and residual nitrite. The taste and tenderness of se’i were affected (P<0.05) by combination of the extract and the level of the extract. Results showed that there were significant interactions (P<0.05) between the kind of extracts and the level of extract on L (lightness), a (redness), and b (yellowness) values, TPC, TBARS, and residual nitrite values. The level of 3% of lime extract as well as 3% of roselle calyces extract improved score of taste and tenderness, reduced a values, decreased TPC, TBARS, and residual nitrite values. Marinating in 3% of roselle calyces extract decreased the b value but marinating in 3% of lime increased the b value of se’i. It is concluded that marinating 3% of roselle or 3% of lime gives the best effect on taste, tenderness, TPC, and TBARS values of se’i.

The Role of Cooperative in The Milk Value Chain in West Bandung Regency, West Java Province Y. Resti; R. Baars; M. Verschuur; G. Duteurtre
Media Peternakan Vol. 40 No. 3 (2017): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

The objective of the study was to evaluate the capacity of Northern Bandung Dairy Farmer Cooperative (KPSBU) to support farmers in producing good quality milk within the milk value chain in West Bandung Regency, West Java. The study used qualitative research strategies including desk study, case study, and focus group discussions. The study compared the involvement of three milk collecting actors that were classified into large cooperative (KPSBU), small cooperative (KUD Puspa Mekar), and private company (Bina Kitri Bersama). A total of 18 dairy farmers, 3 milk collecting actors, 2 milk processors, and one livestock officer were interviewed. Three focus group discussions were conducted. The large cooperative performed better in services, milk collection, and milk quality assessment compared to other milk collecting actors. Members’ commitment, inconsistent milk quality, and shortage of good quality fodder were the hindering factors that influenced the collection of good quality milk in the large cooperative. In conclusion, the large cooperative had better performance in service provision, it also had better infrastructures in milk collection and milk quality assessment compared to other milk collecting actors. Increasing the milk quality standard by milk processing companies affected the milk price since 2000.

Nutritional Qualities of Cocoa Pod Husk Treated with Bioconversion and or Provision of Nitrogen Sources in the Rumen Syahrir Syahrir; Hartutik Hartutik; Kusmartono Kusmartono; Damry Damry
Media Peternakan Vol. 40 No. 3 (2017): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

The objective of this study was to investigate the effects of bioconversion using Phanerochaete chrysosporium and Pleurotus ostreatus and or inclusion of Moringa oleifera leaves and urea in the rumen on cocoa pod husk digestibility and fermentation in the rumen. There were 4 treatments tested: (1) 100% untreated cocoa pod husk (UCPH), (2) 55% UCPH + 43.7% M. oleifera + 1.30% urea (UCPHMU), (3) 100% bioconverted cocoa pod husk (BCPH), and (4) 55% BCPH + 44.5 M. oleifera + 0.5% urea (BCPHMU). Each of the treatments was replicated three times. Variables observed were dry matter and organic matter digestibilities and degradabilities, rumen VFA and ammonia concentrations, gas production, and calculated microbial biomass yields. Results indicated that the treatment increased dry matter (P<0.001) and organic matter (P<0.01) digestibility, with the highest for the BCPHMU and the lowest for the UCPH. The treatments also increased dry matter and organic matter degradability in the rumen (P<0.001), with the highest for the BCPHMU, followed by the UCPHMU, and then by the BCPH and the lowest was UCPH. The treatment affected rumen ammonia concentration (P=0.01), the highest value was found for the BCPHMU followed with UCPHMU and BCPH. Microbial biomass synthesis was affected (P<0.001) by the treatment and it was always higher when nitrogen was provided (UCPHMU and BCPHMU). Total VFA concentration or total gas production was higher for BCPHMU compared to other treatments. It can be concluded that nutritional quality of cocoa pod husk can be improved by either bioconversion with P. chrysosporium and P. ostreatus or inclusion of M. oleifera and urea in the rumen, but the best improvement can be obtained by the combination of bioconversion and provision of the nitrogen sources in the rumen.

The Administration of Garlic Extract on Eimeria stiedai Oocysts and the Hematological Profile of the Coccidia Infected Rabbits D. Indrasanti; M. Indradji; S. Hastuti; E. Aprilliyani; Fatikha Fatikha; K. A. Rosyadi
Media Peternakan Vol. 40 No. 3 (2017): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

This research aimed to examine the potential of garlic as the coccidiosis control in rabbits either in vitro or in vivo. During in vitro, observed variables were rabbits oocysts that were sporulated, unsporulated, and abnormal in incubation for 3 days with the addition of garlic extract. The treatments were doses of garlic extract administration (0%, 1%, 2%, 4%, and 8%) and sulfaquinoxalline as a standard anticoccidiosis. Meanwhile during in vivo, the variables observed were the hematological profile of the experimental rabbits naturally infected with coccidia. The doses of garlic extract was administered orally to the experimental rabbits infected with coccidia were 0 mg, 10 mg, 20 mg, 40 mg, and 80 mg/rabbit. As a standard coccidiosis drugs, the combination of sulfadiazine and trimethoprim was used. The treatments were given for 6 days. The variables observed were the hematological profile of the coccidiosis rabbits, including the erythrocytes, hemoglobin, hematocrits, MCV, MCH, MCHC, and thrombocytes. The research employed a completely randomized design, with 5 repetitions. The data were further analyzed using the honestly significant difference test. The results showed that garlic extract administration significantly decreased (P<0.01) both the number of the sporulated and unsporulated oocysts (P<0.05), yet did not significantly influence the abnormal oocysts, but there was no significant difference within the entire hematological variables except in thrombocytes (P<0.05). Garlic extract administration decreased the excretion number of oocysts in the feces either in vitro or in vivo and influenced some hematological variables which provided a new propect for controlling coccidiosis naturally in rabbits.

Expression and Association of SCD Gene Polymorphisms and Fatty Acid Compositions in Chicken Cross Furqon, A.; Gunawan, A.; Ulupi, N.; Suryati, T.; Sumantri, C.
Media Peternakan Vol. 40 No. 3 (2017): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

Stearoyl-CoA desaturase (SCD) is an integral membrane protein of endoplasmic reticulum (ER) that catalyzes the rate limiting step in the monounsaturated fatty acids from saturated fatty acids. Selection for fatty acids traits based on molecular marker assisted selection is needed to increase a value of chicken meat. This study was designed to analyze expression and associations of SCD gene polymorphisms with fatty acid traits in F2 kampung-broiler chicken cross. A total of 62 F2 kampung-broiler chicken cross (29 males and 33 females) were used in this study. Fatty acid traits were measured at 26 weeks of age. Samples were divided into two groups based on fatty acid traits (the highest and the lowest). Primers in exon 2 region were designed from the genomic chicken sequence. The SNP g.37284A>G was detected and polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method was then used to genotype. The expression of SCD gene was analyzed using quantitative real time PCR (qRT-PCR). The result showed that there were three genotypes (AA, AG, and GG) found in this study. The SCD|AciI polymorphism was significantly associated with palmitoleic acid (C16:1), fatty acids total and saturated fatty acid in 26 weeks old of F2 kampung-broiler chicken cross (P<0.05). The SCD gene was expressed for polyunsaturated fatty acids in liver tissue in two groups of chickens. In conclusion, the SCD gene could be a candidate gene that affects fatty acids traits in F2 kampung-broiler chicken cross.

Changes in in Vitro Methane Production and Fatty Acid Profiles in Response to Cakalang Fish Oil Supplementation E. H. B. Sondakh; M. R. Waani; J. A. D. Kalele
Media Peternakan Vol. 40 No. 3 (2017): Media Peternakan
Publisher : Faculty of Animal Science, Bogor Agricultural University

This experiment was conducted to determine the effect of cakalang fish oil addition in ruminant feed on in vitro methane production and fatty acid profiles. This experiment consisted of four treatments which were R0 : feed composing of forage and concentrate at a ratio of 60% : 40% without cakalang fish oil (CFO) addition as control feed; R1: R0 added with CFO at 2.5%; R2: R0 added with CFO at 5%, and R3: R0 added with CFO at 7.5%. Fermentation with rumen fluid was done using the Hohenheim Gas Test (HGT); feeds were incubated at 39 oC for 72 hours. At the end of fermentation, samples were obtained and methane production and fatty acid profiles were determined. The experiment was conducted in completely randomised design with four replications. Data were analysed using analysis of variance and differences among treatment means were analysed using Duncan multiple range test. Results showed that CFO supplementation affected (P<0.05) methane production, protozoa numbers and NH3 concentration; whereas the other parameters, i.e. VFA concentration, pH, and microbial protein were not affected. Some fatty acid profiles were influenced by treatments, such as palmitic, stearic, oleic, linoleic, and linolenic (P<0.05), while others, i.e. lauric and miristic were not affected. It is concluded that the best level of CFO supplementation is 5% as this level reduces methane production and increases unsaturated fatty acids without any negative effects on other variables measured.

Page 52 of 53 | Total Record : 522

49 50 51 52 53

Filter by Year

2000 2017

Filter By Issues

All Issue Vol. 40 No. 3 (2017): Media Peternakan Vol. 40 No. 2 (2017): Media Peternakan Vol. 40 No. 1 (2017): Media Peternakan Vol. 39 No. 3 (2016): Media Peternakan Vol. 39 No. 2 (2016): Media Peternakan Vol. 39 No. 1 (2016): Media Peternakan Vol. 38 No. 3 (2015): Media Peternakan Vol. 38 No. 2 (2015): Media Peternakan Vol. 38 No. 1 (2015): Media Peternakan Vol. 37 No. 3 (2014): Media Peternakan Vol. 37 No. 2 (2014): Media Peternakan Vol. 37 No. 1 (2014): Media Peternakan Vol. 36 No. 3 (2013): Media Peternakan Vol. 36 No. 2 (2013): Media Peternakan Vol. 36 No. 1 (2013): Media Peternakan Vol. 35 No. 3 (2012): Media Peternakan Vol. 35 No. 2 (2012): Media Peternakan Vol. 35 No. 1 (2012): Media Peternakan Vol. 34 No. 3 (2011): Media Peternakan Vol. 34 No. 2 (2011): Media Peternakan Vol. 34 No. 1 (2011): Media Peternakan Vol. 33 No. 3 (2010): Media Peternakan Vol. 33 No. 2 (2010): Media Peternakan Vol. 33 No. 1 (2010): Media Peternakan Vol. 32 No. 3 (2009): Media Peternakan Vol. 32 No. 2 (2009): Media Peternakan Vol. 32 No. 1 (2009): Media Peternakan Vol. 31 No. 3 (2008): Media Peternakan Vol. 31 No. 2 (2008): Media Peternakan Vol. 31 No. 1 (2008): Media Peternakan Vol. 30 No. 3 (2007): Media Peternakan Vol. 30 No. 2 (2007): Media Peternakan Vol. 30 No. 1 (2007): Media Peternakan Vol. 29 No. 3 (2006): Media Peternakan Vol. 29 No. 2 (2006): Media Peternakan Vol. 29 No. 1 (2006): Media Peternakan Vol. 28 No. 3 (2005): Media Peternakan Vol. 28 No. 2 (2005): Media Peternakan Vol. 28 No. 1 (2005): Media Peternakan Vol. 27 No. 3 (2004): Media Peternakan Vol. 27 No. 2 (2004): Media Peternakan Vol. 27 No. 1 (2004): Media Peternakan Vol. 26 No. 3 (2003): Media Peternakan Vol. 26 No. 2 (2003): Media Peternakan Vol. 26 No. 1 (2003): Media Peternakan Vol. 25 No. 3 (2002): Media Peternakan Vol. 25 No. 2 (2002): Media Peternakan Vol. 25 No. 1 (2002): Media Peternakan Vol. 24 No. 3 (2001): Media Peternakan Vol. 24 No. 3 (2001): Media Peternakan (Supplement Edition: Nutrition and Feed Technology) Vol. 24 No. 2 (2001): Media Peternakan (Supplement Edition: Animal Production) Vol. 24 No. 2 (2001): Media Peternakan Vol. 24 No. 1 (2001): Media Peternakan (Supplement Edition: SocioEconomics) Vol. 24 No. 1 (2001): Media Peternakan Vol. 23 No. 3 (2000): Media Peternakan Vol. 23 No. 2 (2000): Media Peternakan Vol. 23 No. 1 (2000): Media Peternakan More Issue

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
Kota bogor,

Jawa barat

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name -

Contact Email -

Phone -

Journal Mail Official -

Editorial Address -

Location Kota bogor, Jawa barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
Kota bogor,

Jawa barat

INDONESIA