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Additional calcium carbonate into concentrate diet for sheep fed ensiled king grass as a based-diet Mathius, I-W; Lubis, D; Wina, E; Nurhayati, D.P; Budiarsana, I.G.M
Indonesian Journal of Animal and Veterinary Sciences Vol 2, No 3 (1997)
Publisher : Indonesian Animal Sciences Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (689.664 KB) | DOI: 10.14334/jitv.v2i3.64

Abstract

In order to ascertain the effect of additional calcium carbonate into concentrate diet, on the performance of sheep fed ensiled king grass as a basal diet, a trial was conducted using 28 growing sheep ( average body weight 17 _+ 1 .4 kg). Based on body weight, the animals were grouped and randomized into four dietary treatments in block randomized design . Dietary treatments were (i) chopped king grass + 400 g of concentrate, (ii) ensiled king grass + 400 g concentrate + 0 % of calcium carbonate, (iii) ensiled king grass + 400 g concentrate + 5 % calcium carbonate and (iv) ensiled king grass + 400 g concentrate + 10 % calcium carbonate . Results showed that offering 5 % of calcium carbonate into concentrate diet increased (P < 0 .05) dry matter and nutrient intake of silage, but digestibility coefficients were similar (P > 0 .05) for all groups . No differences in the apparent digestibility of the nutrient components were observed, but crude protein decreased significantly (P < 0 .05) . A significant relationship ( P < 0 .01) was found between nitrogen intake (NI) and nitrogen retention (NR), and the equation was  NR = - 0.1848 + 0.3788 NI ( r = 0.9 ) . Based on data found that feeding only ensiled king grass as a single diet could not meet the maintenance requirement of energy and protein, therefore, additional energy and crude protein sources is needed .   Keywords : Silage, king grass, growing sheep
Feeding of Aspergillus oryzae fermentation culture (AOFC) to growing sheep: 2. Growth rate and feed efficiency Lubis, D; Haryanto, B; Wina, E; Sugiharyantatmo, T
Indonesian Journal of Animal and Veterinary Sciences Vol 7, No 4 (2002)
Publisher : Indonesian Animal Sciences Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (157.362 KB) | DOI: 10.14334/jitv.v7i4.297

Abstract

Utilization of yeast and or filamentous fungi as feed additive to ruminants has been of interest since the late 1980’s. Two fungi species have been commercially produced in the United States, (1) Yea-Sacc containing living cells of Saccharomyces cerevisiae and (2) Amaferm bearing Aspergillus oryzae fermentation extract. It has been demonstrated and proven that the cultures can enhance rumen development and function in young ruminants. This paper concerns the use of Aspergillus oryzae fermentation culture (AOFC) as feed additive for young-growing male ‘Garut’ sheep. The A. oryzae was cultured in a media made of mineral-enriched ‘onggok’ flour, a material of tapioca processing waste. The AOFC was prepared gradually by incubating the fungus at room temperature (26 – 300C) for 5 days, dried at 400C and ground. The AOFC was added to a commercial concentrate (GT-03) at 0, 5 and 10% (w/w) levels, as treatment C0 (control), C1, and C2, respectively. Fifteen growing ‘Garut’ sheep were used and the concentrate feed treatments were randomly allotted based on a randomized block design. Drinking water was available at all time. The amount of feed offered (chopped King grass and concentrates) and their refusals were weighed daily and live-weight of sheep was measured once a week in the morning. Daily feces was collected and weighed in the last 10 days of the 14-week experimental period. All feed and fecal samples were analyzed for dry matter, crude protein, total fiber (NDF), and ash. AOFC supplementation resulted in higher weight gains (P<0.05), which were 94.81; 122.08; and 140.52 g/d for C0, C1, and C2 treatments, respectively. Dry and organic matter, as well as protein intake was also significantly increased by inclusion of AOFC into concentrate diet (P<0.05). The increment in nutrient intake was from increased consumption of concentrates, and not from King grass, however, there was no effect of AOFC supplementation on feed efficiency.   Key words: A. oryzae, sheep, gain, efficiency
Feeding of Aspergillus oryzae fermentation culture (AOFC) to growing sheep: 2. Growth rate and feed efficiency D Lubis; B Haryanto; E Wina; T Suhargiyantatmo
Jurnal Ilmu Ternak dan Veteriner Vol 7, No 4 (2002): DECEMBER 2002
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (157.362 KB) | DOI: 10.14334/jitv.v7i4.297

Abstract

Utilization of yeast and or filamentous fungi as feed additive to ruminants has been of interest since the late 1980’s. Two fungi species have been commercially produced in the United States, (1) Yea-Sacc containing living cells of Saccharomyces cerevisiae and (2) Amaferm bearing Aspergillus oryzae fermentation extract. It has been demonstrated and proven that the cultures can enhance rumen development and function in young ruminants. This paper concerns the use of Aspergillus oryzae fermentation culture (AOFC) as feed additive for young-growing male ‘Garut’ sheep. The A. oryzae was cultured in a media made of mineral-enriched ‘onggok’ flour, a material of tapioca processing waste. The AOFC was prepared gradually by incubating the fungus at room temperature (26 – 300C) for 5 days, dried at 400C and ground. The AOFC was added to a commercial concentrate (GT-03) at 0, 5 and 10% (w/w) levels, as treatment C0 (control), C1, and C2, respectively. Fifteen growing ‘Garut’ sheep were used and the concentrate feed treatments were randomly allotted based on a randomized block design. Drinking water was available at all time. The amount of feed offered (chopped King grass and concentrates) and their refusals were weighed daily and live-weight of sheep was measured once a week in the morning. Daily feces was collected and weighed in the last 10 days of the 14-week experimental period. All feed and fecal samples were analyzed for dry matter, crude protein, total fiber (NDF), and ash. AOFC supplementation resulted in higher weight gains (P<0.05), which were 94.81; 122.08; and 140.52 g/d for C0, C1, and C2 treatments, respectively. Dry and organic matter, as well as protein intake was also significantly increased by inclusion of AOFC into concentrate diet (P<0.05). The increment in nutrient intake was from increased consumption of concentrates, and not from King grass, however, there was no effect of AOFC supplementation on feed efficiency. Key words: A. oryzae, sheep, gain, efficiency
Additional calcium carbonate into concentrate diet for sheep fed ensiled king grass as a based-diet I-W Mathius; D Lubis; E Wina; D.P Nurhayati; I.G.M Budiarsana
Jurnal Ilmu Ternak dan Veteriner Vol 2, No 3 (1997)
Publisher : Indonesian Center for Animal Research and Development (ICARD)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (689.664 KB) | DOI: 10.14334/jitv.v2i3.64

Abstract

In order to ascertain the effect of additional calcium carbonate into concentrate diet, on the performance of sheep fed ensiled king grass as a basal diet, a trial was conducted using 28 growing sheep ( average body weight 17 _+ 1 .4 kg). Based on body weight, the animals were grouped and randomized into four dietary treatments in block randomized design . Dietary treatments were (i) chopped king grass + 400 g of concentrate, (ii) ensiled king grass + 400 g concentrate + 0 % of calcium carbonate, (iii) ensiled king grass + 400 g concentrate + 5 % calcium carbonate and (iv) ensiled king grass + 400 g concentrate + 10 % calcium carbonate . Results showed that offering 5 % of calcium carbonate into concentrate diet increased (P < 0 .05) dry matter and nutrient intake of silage, but digestibility coefficients were similar (P > 0 .05) for all groups . No differences in the apparent digestibility of the nutrient components were observed, but crude protein decreased significantly (P < 0 .05) . A significant relationship ( P < 0 .01) was found between nitrogen intake (NI) and nitrogen retention (NR), and the equation was  NR = - 0.1848 + 0.3788 NI ( r = 0.9 ) . Based on data found that feeding only ensiled king grass as a single diet could not meet the maintenance requirement of energy and protein, therefore, additional energy and crude protein sources is needed .   Keywords : Silage, king grass, growing sheep
Pengaruh Ukuran Perusahaan, Good Corporate Governance (GCG) dan Profitabilitas Terhadap Nilai Perusahaan (Studi Kasus Perusahaan Sub Sektor Farmasi yang Terdaftar di BEI Periode 2017– 2021) Aditya Nugraha, Kevin; Asmeri, Rina; Lubis, D
Ekasakti Matua Jurnal Manajemen Vol. 2 No. 3 (2024): Ekasakti Matua Jurnal Manajemen (Juli 2024)
Publisher : Fakultas Ekonomi, Universitas Ekasakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31933/emjm.v2i3.1111

Abstract

Tujuan dari penelitian ini adalah untuk mengetahui bagaimana profitabilitas, good corporate governance (gcg), dan ukuran perusahaan mempengaruhi nilai perusahaan farmasi. Sampel penelitian terdiri dari 8 perusahaan sub sektor farmasi yang terdaftar di Bursa Efek Indonesia (BEI). Dengan jumlah pengamatan sebesar 12 dan dipilih secara purposive  sampling. Data laporan tahunan diperoleh indo-exchange file (IDX). Variabel ukuran perusahaan diukur dengan menggunakan ukuran perusahaan (SIZE), GCG diukur dengan kepemilikan manajerial (KPMJ) dan profitabilitas diukur dengan menggunakan return on asset (ROA), dan nilai perusahaan diukur dengan menggunakan Price book value (PBV). Informasi yang digunakan dalam penelitian ini adalah informasi kuantitatif. Analisis regresi linier berganda digunakan dalam metode analisis data. Hasil penelitian menunjukkan bahwa : 1) ukuran perusahaan berpengaruh dan signifikan  terhadap nilai perusahaan perusahaan sub sektor farmasi yang terdaftar di Bursa Efek Indonesia (BEI). 2) good corporate governance (GCG) tidak berpengaruh dan tidak signifikan  terhadap nilai perusahaan perusahaan  sub sektor farmasi yang terdaftar di Bursa Efek Indonesia (BEI). 3) profitabilitas berpengaruh dan signifikan  terhadap nilai perusahaan perusahaan sub sektor farmasi yang terdaftar di Bursa Efek Indonesia (BEI). 4) ukuran perusahaan, good corporate governance (GCG) dan profitabilitas secara simultan berpengaruh dan menjadi penyumbang nilai yang signifikan bagi bisnis subsektor farmasi yang tercatat di Bursa Efek Indonesia (BEI).
The Influence of Emotional Intelligence, Intellectual Intelligence and Job Satisfaction on the Performance Ameliya, Kenny Riva; Rinaldo, Jhon; Lubis, D
Adabi : Journal of Public Administration and Business Vol 10, No 1 (2023): June 2023
Publisher : STIA Adabiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62066/jpab.v10i1.11

Abstract

This research is motivated by a decrease in the target quantity of work that can be realized. This study aims to: 1) partially analyze the influence of emotional intelligence on the performance of PDAM Padang City employees. 2) Analyze the influence of intellectual intelligence partially on the performance of PDAM Padang City employees. 3) Analyze the effect of partial job satisfaction on the performance of PDAM Kota Padang employees. The population of this research is all employees in the field of distribution at PDAM Kota Padang, as many as 268 people. The sampling technique in this study was a proportional random sampling technique using the Slovin formula to obtain a sample size of 166. The data analysis technique used in this study was multiple regression analysis. Based on the research results, the conclusions of this study can be described as follows: 1) Emotional intelligence has a positive and significant effect on employee performance at PDAM Kota Padang. That is, the higher the level of emotional intelligence of employees, the more 2) Intellectual intelligence has a positive and significant effect on employee performance at PDAM Kota Padang. 3) Job satisfaction positively and significantly affects employee performance at PDAM Kota Padang.