Article Per Year (5 Year)
p-Index From 2020 - 2025
0.23
P-Index
This Author published in this journals
All Journal Buletin Peternakan Jurnal Veteriner Jurnal Ilmu Ternak Veteriner IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Jurnal Ilmu Nutrisi dan Teknologi Pakan
Erika B. Laconi
Departemen Ilmu Nutrisi Dan Teknologi Pakan, Fakultas Peternakan, Institut Pertanian Bogor
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Environmental Science Veterinary Other

Published : 7 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 7 Documents
Search

 1 
Quality evaluation of shrimp by-product complete ration pellets Saenab, Andi; Laconi, Erika B.; Retnani, Yuli; Mas’ud, M. Sayuti
Indonesian Journal of Animal and Veterinary Sciences Vol 15, No 1 (2010)
Publisher : Indonesian Animal Sciences Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (575.721 KB) | DOI: 10.14334/jitv.v15i1.675

Abstract

This research was done to evaluate the physical characteristic and chemical quality of the complete ration in pellet form that contain shrimp by-product.  The evaluation was done on several variables namely: moisture content, water activity, particle size, average collision endurance, friction endurance and angle of repose. Data obtained was analyzed based on Completely randomized design. The treatment was: R0 (complete ration without shrimps by-product), R1 (complete ration with 10% shrimps by-product), R2 (complete ration with 20% shrimps by-product) and R3 (complete ration with 30% shrimps by-product). The results showed that physical characteristic of the complete ration pellet that contain 20% shrimps by-product had the lowest moisture (13.07%) and the water activity (0.45). Based on the research, it is concluded that the best level of shrimp by-product in the complete ration was 20%. Key words:  By-Product, Pellet, Digestibility, Sheep
Quality evaluation of shrimp by-product complete ration pellets Andi Saenab; Erika B. Laconi; Yuli Retnani; M. Sayuti Mas’ud
Jurnal Ilmu Ternak dan Veteriner Vol 15, No 1 (2010): MARCH 2010
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (575.721 KB) | DOI: 10.14334/jitv.v15i1.675

Abstract

This research was done to evaluate the physical characteristic and chemical quality of the complete ration in pellet form that contain shrimp by-product.  The evaluation was done on several variables namely: moisture content, water activity, particle size, average collision endurance, friction endurance and angle of repose. Data obtained was analyzed based on Completely randomized design. The treatment was: R0 (complete ration without shrimps by-product), R1 (complete ration with 10% shrimps by-product), R2 (complete ration with 20% shrimps by-product) and R3 (complete ration with 30% shrimps by-product). The results showed that physical characteristic of the complete ration pellet that contain 20% shrimps by-product had the lowest moisture (13.07%) and the water activity (0.45). Based on the research, it is concluded that the best level of shrimp by-product in the complete ration was 20%. Key words:  By-Product, Pellet, Digestibility, Sheep
PROTEIN FRACTIONATION AND UTILIZATION OF SOYBEAN AND REDBEAN AS AFFECTED BY DIFFERENT DRYING TEMPERATURE Anuraga Jayanegara; Yesi Chwenta Sari; Roni Ridwan; Didid Diapari; Erika Budiarti Laconi
Buletin Peternakan Vol 41, No 1 (2017): BULETIN PETERNAKAN VOL. 41 (1) FEBRUARI 2017
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v41i1.13922

Abstract

The objective of this study was to investigate the influence of different drying temperature on chemical composition, in vitro rumen fermentation and digestibility of soybean and redbean. Soybean and redbean were dried in an oven set at four different drying temperatures, i.e. 50, 60, 70 and 80 oC for 24 h in three replicates. Dried samples were then milled and used further for chemical composition determination (proximate analysis, Van Soest analysis and protein fraction) and in vitro rumen fermentation assay. Parameters measured in the in vitro assay were gas production, digestibility, pH, ammonia and volatile fatty acids (VFA). Data obtained were analyzed by using analysis of variance and a posthoc test namely Duncan’s multiple range test. Results revealed that neutral detergent insoluble crude protein (NDICP) content increased at higher drying temperature (70 or 80 oC) for both soybean and redbean (P<0.05) but at different magnitude. As with NDICP, higher temperature led to a higher acid detergent insoluble crude protein (ADICP) both in soybean and redbean (P<0.05). Higher temperature decreased gas production rate (GPR) of both beans (P<0.05). Drying of soybean at 70 or 80 oC decreased crude protein digestibility (CPD) of soybean than dried at 50 or 60 oC (P<0.05). Higher drying temperature resulted in a lower NH3 concentration (P<0.05). It can be concluded that drying temperature at 50 or 60 oC is safe to maintain nutritional quality of soybean and redbean.
Modulasi Pola Fermentasi Rumen dan Emisi Gas Metana dari Penambahan Ekstrak Lerak pada Silase Gamal (MODULATION OF RUMEN FERMENTATION AND METHANE EMISSION BY LERAK EXTRACT ADDITION TO GLIRICIDIA SILAGE) Pristian Yuliana; Erika Budiarti Laconi; Anuraga Jayanegara; Suminar Setiati Achmadi; Anjas Asmara Samsudin
Jurnal Veteriner Vol 20 No 2 (2019)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (80.243 KB) | DOI: 10.19087/jveteriner.2019.20.2.202

Abstract

This study aimed to evaluate the effects of lerak fruit extract (Sapindus rarak) addition to leguminous gamal silage (Gliricidia sepium) on methane emission, rumen fermentation pattern, and rumen microbial population in vitro. In vitro rumen fermentation was designed according to a randomized complete block design with four replicates and consisted of 3 treatments, i.e. (1) gamal silage without lerak extract addition, (2) gamal silage + lerak extract 2% (w/w), and (3) gamal silage + lerak extract 4% (w/w). The measured parameters were chemical composition, saponin content, gas production, ammonia, methane, volatile fatty acid (VFA), and rumen microbial population. Results showed that the addition of 4% lerak extract increased gas production after 24 and 48 h, increased organic matter digestibility of gamal silage, increased propionate and decreased methane emission as compared to control treatment (P<0.05). Addition of lerak extract tended to reduce methanogen population and total protozoa in the rumen in vitro. Lerak extract at level 2% significantly increased ammonia concentration (P<0.05). It can be concluded that the addition of lerak extract at level 4% to gamal silage can increase gas production, organic matter digestibility and proportion of propionate, reduce methane emission, and tend to reduce metanogen population and total protozoa in the rumen in vitro.
Evaluation of the Use of Cassava Based Complete Ration Silage on Nitrogen Retention and Metabolizable Energy Male Duck Sofia Sandi; Asep Sudarman; Erika B Laconi; Komang G Wiryawan; Djumali Mangunwijaja
IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) Vol 3, No 2 (2018): June 2018
Publisher : IJFAC (Indonesian Journal of Fundamental and Applied Chemistry)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24845/ijfac.v3.i2.29

Abstract

The purpose of this study was to evaluate the effect of a complete ration silage made of cassava biomass  nitrogen retention, and metabolizable energy male ducks. Control diet consisted of corn, rice bran, coconut meal, soybean meal, vegetable oil, fish meal and premix. While the treatment of silage ration of cassava based (BBS) consisted of leaves, peel, and tubers of cassava, as well as a mix of fish meal, vegetable oil, premix, DL-methionine and L-lysine. The experimental design used was completely randomized design with 5 treatments and 4 replicates ie S0 (100% control diet), S25 (75% control diet + 25% BBS silage), S50 (50% control diet + 50% BBS silage), S75 (25% control diet + 75% BBS silage), and S100 (100% BBS silage ration). Measurement of metabolizable energy and nitrogen retention was conducted using 25 male ducks aged 10 weeks maintained in metabolic cages and adapted to experimental diets for seven days. Ducks were fasted for 24 hours before the experimental diets were offered. Metabolizable energy and nitrogen retention were measured by the method of Sibbald (1989). The results showed that a decline in nitrogen retention and, metabolizable energy along with the increasing level of BBS silage in the rations. The conclusion of this study was the use of up to 75% BBS silage generated metabolizable energy and nitrogen retention that do not differ from the control ration.Key words: cassava silage, complete ration, male duck, metabolizable energy, nitrogen retention 
Evaluasi Komposisi Tubuh dan Pemanfaatan Nutrien di Ambing Kambing Peranakan Etawah Laktasi yang Diberi Pakan Fermentasi Limbah Tempe: Evaluation of Body Composition and Nutrient Uptake on the Mammary Gland of Ettawah Crossbred Goat Lactation Fed by Fermented Tempeh Waste Dewi Apri Astuti; Erika B Laconi
Jurnal Ilmu Nutrisi dan Teknologi Pakan Vol. 17 No. 3 (2019): Jurnal Ilmu Nutrisi dan Teknologi Pakan
Publisher : Departemen Ilmu Nutrisi dan Teknologi Pakan Fakultas Peternakan Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1072.966 KB) | DOI: 10.29244/jintp.17.3.59-63

Abstract

The aim of this study was to evaluate the body composition, nutrient uptake in mammary gland and milk amino acid profile of lactating Etawah Crossbred goats fed by tempeh by product. Twelve lactating goats were randomly allocated into three groups which fed by ration containing concentrate (R1), concentrate plus 25% fresh tempeh waste (R2) and concentrate plus 25% fermented tempeh waste (R3). Tempeh waste was fermented by Aspergillus niger. Kinggrass was given 50% of the total ration for all groups. Urea space technique was used to measure body composition before and after the experiment was done. Milk production was calculated two times a day during two months after giving birth (postpartum). Total milk protein and amino acid, whey and casein were analyzed by kjeldahl method and amino acid analyzer respectively. Nutrient uptake in mammary gland was calculated base on Fick principles. Result showed that there was significantly different on body weight, but on body water, protein and fat had no significant difference between the treatments. The best milk production was found in fermented tempeh waste group. Concentration of glutamic acid was dominant than other essential amino acids in whole milk and casein but there were no significant difference between groups for those essential amino acid profile. It was concluded that fermented tempeh waste could substitute 50% of total concentrate and had the highest body weight, milk yield and nutrient uptake in the mammary gland of lactating Etawah Crossbred goats. Key words: body composition, fermentation, lactating PE goat, nutrient uptake, tempeh waste DAFTAR PUSTAKA Astuti DA & Sastradipradja D. 1998. Measurement of body composition using slaughter technique and urea-space in local sheep. Indonesian Journal of Veterinary Science. 3: 1-9 Astuti DA & Sastradipradja D. 1999. Evaluation of body composition using urea dilution and slaughter technique of growing Priangan sheep. Media Veteriner. 6 (3) : 5-9. Astuti DA, Sastradipradja D & Sutardi T. 2000. Nutrient balance and glucose metabolism of female growing, late pregnant and lactating ettawah crossbred goats. Asian-Australasian Journal of Animal Sciences. 13:8: 1068-1077 Astuti DA& Wina E. 2002. Protein balance and excreation of purine derivatives in urine of lactating etawah crossbred goats fed with tempe waste. Jurnal Peternakan dan Veteriner. 7(3) : 162-166 Astuti DA, Baba AS & Wibawan IWT. 2011. Rumen fermentation, blood metabolites, and performance of sheep fed tropical browse plants. Media Peternakan. 34 (3) : 201-206 Astuti DA & Sudarman A. 2015. Status fisiologi, profil darah dan komposisi tubuh domba yang diberi minyak lemuru tersaponifikasi dan disalut dengan herbal. Buletin Peternakan. 39 (2): 116-122. Badan Pengendalian Pengendalian Dampak Lingkungan Daerah. 2000. Laporan Pertanggungjawaban Pembangunan Instalasi Pengolahan Limbah Cair Industri Tahu Tempe PRIMKOPTI Ngoto Yogyakarta. Yogyakarta (ID) : Setwilda Propinsi DIY Bishop JM, Hill, DJ, & Hosking CS. 1990. Goat milk does not suppress the immune system. Journal of Pediatrics. 116: 862-867 Bruhn JC, FST & Davis CA. 1999. Dairy goat milk composition. https://drinc.ucdavis.edu/goat-dairy-foods/dairy-goat-milk-composition Cant JP, DePeters EJ & Baldwin RL, 1993. Mammary amino acid utilization in dairy cows fed fat and its relationship to milk protein depression. Journal of Dairy Science. 76 (3) :762-774 Chaiyabutr N, Komolvanich S, Preuksagorn S & Chanpongsang S. 2000. Comparative studies on the utilization of glucose in the mammary gland of crossbred holstein cattle feeding on different types of roughage during different stages of lactation. Asian-Australasian Journal of Animal Sciences. 13 (3): 334 – 347. Laconi EB, & Jayanegara A. 2015. Improving nutritional quality of cocoa pod (theobroma cacao) through chemical and biological treatments for ruminant feeding: in vitro and in vivo evaluation. Asian-Australasian Journal of Animal Sciences Open Access. http://dx.doi.org/10.5713/ajas.13.0798. Lehninger AL. 1982. Principles of Biochemistry. New York (US): Woth Publisher, Inc. NRC. 1990. Nutrient Requirement of Goat. Washington (US): National Academy of Science. Panaretto BA & Till A.R.. 1963. Body compositition in vivo. II. The composition of mature goats and its relationship to the antypyrene, tritiated water and acetyl-4-aminoantipyrene spaces. Australian Journal of Agricultural Research. 14 (6): 926 – 943 Park YW. 1991. Goat milk as a substitute for those who are lactose intolerant. Journal of Dairy Science 74:3326-3333 Riis PM. 1983. Dynamic Biochemistry of Animal Production. New York (US): Elsevier Science Rovanis. 1995. Letters in applied microbiology. Journal of Milk and Food Technology. 20 (3): 164-167 Steel RGD & Torrie JH, 1993. Principles and Procedures of Statistics. New York (US): McGraw Hill Book Co. Inc. Shapiro BA, Harrison RA & Walton JR, 1982. Clinical Application of Blood Gas. 3rd ed. London (UK): Book Medical Publishers, Inc. Waghorn GC & Baldwin, RL. 1984. Model of metabolic flux within mammary gland of the lactating cows. Journal of Dairy Science. 67: 531-544
Evaluasi Mutu dan Keamanan Pakan Ayam Petelur Masa Produksi di Kabupaten Tasikmalaya : The Evaluation of Feed Quality and Feed Safety for Layer in Tasikmalaya Regency Hakim, Lukmanul; Laconi, Erika B.; Hermana, Widya
Jurnal Ilmu Nutrisi dan Teknologi Pakan Vol. 22 No. 2 (2024): Jurnal Ilmu Nutrisi dan Teknologi Pakan
Publisher : Departemen Ilmu Nutrisi dan Teknologi Pakan Fakultas Peternakan Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jintp.22.2.122-128

Abstract

This study aims to evaluate the suitability of the quality and safety of feed for layer with the Indonesian National Standard (SNI) as an effort to maintain the quality of feed circulating in Tasikmalaya Regency. This study focuses on the SNI criteria for feed for leyer SNI 8290.5:2016. Sampling of layer was carried out at the center of layer farms in Tasikmalaya Regency, namely Padakembang District, Sukaratu District, Cibalong District, Karangnunggal District, Pagerageung District, Rajapolah District and Kadipaten District. The parameters tested were water, ash, crude protein, crude fat, crude fiber, calcium, phosphorus and aflatoxin. The average analysis results for these parameters are still in accordance with SNI based on the test uncertainty figures, the results of the ash analysis were 14.17% with a test uncertainty figure for ash of ±0.23% and aflatoxin 51.32 µg kg-1 with a test uncertainty figure for aflatoxin of ±3.07µg kg-1. The overall test results in Tasikmalaya Regency, for the test parameters of ash, crude protein, crude fat, calcium and aflatoxin were equally high for non compliance with the applicable SNI with the highest proportion above 25% of the total samples. The test parameters of factory feed that did not comply with SNI were ash, calcium and aflatoxin, for Poultry Shop (PS) test parameters that did not comply with SNI were ash, protein, calcium and aflatoxin while for farmer test parameters that did not comply with SNI were ash, protein, crude fat, calcium and aflatoxin. The high non-compliance of SNI in these test parameters shows how important it is to monitor and control the quality and safety of feed strictly to ensure that the feed given to livestock meets the established nutritional standards. Key words: feed, laboratory, layer, quality, standard
Co-Authors Andi Saenab Anjas Asmara Samsudin Anuraga Jayanegara Asep Sudarman DEWI APRI ASTUTI Didid Diapari Djumali Mangunwijaja I Komang Gede Wiryawan Lukmanul Hakim M. Sayuti Mas’ud M. Sayuti Mas’ud Pristian Yuliana Roni Ridwan Sofia Sandi SUMINAR SETIATI ACHMADI Widya Hermana Yesi Chwenta Sari Yuli Retnani