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All Journal Jurnal Ilmu Ternak Mimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis
Muhammad Hasan Hadiana
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Veterinary

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Dampak Faktor Eksternal Kawasan terhadap Efisiensi Usaha Ternak Sapi Perah (Analisis Berdasarkan Fungsi Biaya Frontier) Muhammad Hasan Hadiana
Jurnal Ilmu Ternak Vol 7, No 1 (2007)
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v7i1.2229

Abstract

Dua persoalan utama yang diangkat dalam penelitan ini, masing-masing adalah bagaimana keragaman efisiensi usaha ini berdasarkan indikator efisiensi biaya, dan kedua, faktor-faktor eksternal apa saja yang mempengaruhi keragaman efisiensi tersebut. Pengamatan dilakukan terhadap 246 peternak sapi perah yang tersebar di delapan wilayah kecamatan, wilayah pengamatan ini  meliputi lima wilayah kerja koperasi susu di Kabupaten Bandung. Hubungan antara variabel eksogen dan biaya produksi (variabel endogen) dijelaskan oleh model regresi yang menggabungkan dua fungsi sekaligus, yaitu fungsi biaya fontier  dan fungsi dampak inefisiensi. Koefisien regresi diduga dengan metode kemiripan maksimum, data dianalisis dengan menggunakan program Frontier 4.1 (Coelli, 1996b). Hasil penelitian menunjukkan terdapat variasi indeks efisiensi yang lebar pada usaha ternak sapi perah, yakni berkisar antara 0,15 hingga 0,94 (ukuran efisiensi berdasarakan analisis frontier berkisar antara nol hingga satu). Variasi ini sebagian besar disebabkan oleh pegaruh secara simultan sejumlah faktor eksternal (R2=91%). Ini menunjukkan masih besar peluang untuk meningkatkan efisiensi di sektor ini dengan mempengaruhi variabel instrumen kebijakan yang terdapat pada  model. Hasil penelitian juga mengidikasikan bahwa penyebaran sapi perah secara geografis akan cenderung terkonsentrasi di sekitar dataran tinggi yang masih cukup menyediakan pakan hijauan, dan mudah terjangkau pelayanan koperasi. Implikasinya meningkatkan efisiensi usaha ternak sapi perah pola koperasi memerlukan dukungan kebijakan input dan tata ruang.Kata kunci: fungsi biaya frontier, dampak inefisiensi, kebijakana tataruang
ESTIMATION OF EQUATIONS COST MODEL FOR REARING REPLACEMENT DAIRY COWS. Arifin, Melinda Aulia; Hadiana, Muhammad Hasan; Firmansyah, Cecep Firmansyah; Daud, Andre Rivianda
Jurnal Ilmu Ternak Universitas Padjadjaran Vol 24, No 2 (2024)
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/jit.v24i2.55024

Abstract

A research was conducted to generate a mathematical model for estimating the rearing cost of replacement dairy cattle. This research uses a survey method to collect data regarding farmer expenditures in raising young dairy cattle. Data collection involved 67 farmer who kept 231 replacement dairy cows with various ages, from birth up to two years of age. Data analysis used linear regression to estimate an equation model for describe a causal relationship between the partial total cost (TCp) with the period of rearing the cattle (q). The analysis performs two model equation namely quadratic and cubic cost function. The second model performs a goodness of fit better, with an S-shaped curve, .  Analysis of variance result in the R2 of 0.67. Based on the estimated cost equation model above, total cash expenditure for two-year-old pregnant heifers reached IDR 15,565,800. If the opportunity cost of a calf is included in the cost calculation, the cost will increase to IDR 19,102,800. Compared to the local price for two-year-old heifers, farmers still have a price margin of IDR 6,211,200.Keywords: replacement cows, total cost partially, cost function
Respon Produksi Susu atas Penggunaan Input pada Usahaternak Sapi Perah (Survei di Wilayah Kerja KPBS Pangalengan) Ardiansyah, Rudeni; Hadiana, Muhammad Hasan; Firmansyah, Cecep
Mimbar Agribisnis : Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Vol 10, No 2 (2024): Juli 2024
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ma.v10i2.14541

Abstract

The production function or response function is quantitatively described by a regression equation which explains the relationship between production results as a response variable and several inputs used in that production. The level coefficient in a power function production model can describe a measure of elasticity which is a percentage measure of the output response to a one percent change in input. This research was conducted to determine the response of milk production to input at the dairy farmer level. The research uses survey methods. A sample of 94 breeders was determined using the Multistage Random Sampling method. Research data was obtained through interviews with 4 groups of breeders. The analysis model used is multiple regression analysis and the F statistical test. The relationship between production and independent variables is modeled with the Cobb Douglas function. The research results show that the Cobb Douglas function equation model is . The F-test results show this model is significant (P<0.01) and reliable for explaining the influence between research variables. The coefficient of determination is 0.852, illustrating that the input variable has an effect of 85.2% on the amount of milk production. The two main inputs that have a significant effect are concentrate feed and cows with elasticity coefficients of 0.495 and 0.418 respectively. Dairy farming is in a constant state of returning to scale with a production elasticity value of 1 (one), this explains that every increase in all inputs proportionally, will increase the amount of milk production in the same proportion.
Penerapan Metode Data Envelopment Analysis Untuk Mengukur Efisiensi Relatif Usaha Sapi Perah Anggota Koperasi Sabrina, Ahsana Maryama; Hadiana, Muhammad Hasan; Daud, Andre Rivianda
Mimbar Agribisnis : Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Vol 10, No 2 (2024): Juli 2024
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ma.v10i2.14341

Abstract

Data envelopment analysis (DEA) measures technical efficiency every single of production decision-making units (DMU) in a population. This analysis produces parameters in the form of an inefficiency index that can be used to rank the performance of each DMU. This study tries to apply the above method to dairy farms that are members of a cooperative, aiming to obtain a measure of the technical efficiency index of the observed sample farms and then test how close the relationship is between the efficiency index and other parameters, namely  farm size or the number of dairy cows and income based on the income over feed cost measure (IOFC). The research was conducted using a survey approach among KPBS Pangalengan dairy cooperative members. The survey applied multi-stage sampling to select randomly 95 farmers sample of the cooperative members. Data analysis used Stata 17 software. The results showed that the relative technical efficiency index for dairy farming spread from the lowest, namely 0.2 to 1 (fully efficient); overall, the distribution of the efficiency index followed a distribution next to the standard curve. 13.7% of farmers achieved full efficiency  The research results show that IOFC ranges from IDR 527,821 to IDR 260,462,313/year, and the scale of cattle ownership ranges from 1 to 15 cows. The variations in these two parameters have a significant positive correlation. Farmers with a large dairy farm size and IOFC tend to have a high-efficiency index, with strong and weak levels of closeness (r = 0.609 and r = 0.356).
Co-Authors Ardiansyah, Rudeni Arifin, Melinda Aulia Cecep Firmansyah Daud, Andre Rivianda Firmansyah, Cecep Firmansyah Sabrina, Ahsana Maryama