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All Journal ANGON: Journal of Animal Science and Technology
Yusuf Subagyo
Fakultas Peternakan, Universitas Jenderal Soedirman, Purwokerto
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Environmental Science Immunology & microbiology

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ANALISIS EFISIENSI BIAYA DAN KEUNTUNGAN USAHA SUSU KAMBING PERANAKAN ETAWA DI KECAMATAN KALIGESING KABUPATEN PURWOREJO (STUDI KASUS 4 PERUSAHAAN DI KECAMATAN KALIGESING) Dika Wihandoyo; Yusmi Nur Wakhidati; Yusuf Subagyo
ANGON: Journal of Animal Science and Technology Vol 4 No 1 (2022): JOURNAL ANGON
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1094.482 KB) | DOI: 10.20884/1.angon.2022.4.1.p7-14

Abstract

Background. This study aims to calculate revenue, total costs, profits and efficiency analysis seen from the R/C Ratio of the Etawa crossbreed goat milk business on a small scale and large scale business in Kaligesing sub-district, and to see whether there is an effect of the relationship between efficiency analysis and large scale business. small business scale by using the Independent Sample t test. Materials and methods. The sampling method of respondents used a purposive sampling method (deliberately), namely the area that has a commercial Etawa crossbreed goat milk business. Collecting data using the Survey Method, namely conducting interviews with the help of questionnaires and direct field observations. Results. The results of the previous survey found that there were dairy companies, namely Cipta Mandir, Wiranto Farm, Kaisa Farm and Goat-Milk. The results of the research on the acceptance of the 2 business scales on average, namely the small business scale of IDR 63,525,000 / period and the large business scale of IDR 193,950,000 / period. The total cost on a small scale business is IDR 47,335,000 / period and a large business scale of IDR 140,260,000 / period. The profit on a small scale business is IDR 16,190,000 / period and a large business scale of IDR 53,690,000 / period. The results of the analysis of the R/C ratio of the Etawa crossbreed goat milk business on a small and large scale on average are 1.34 and 1.38. The results of the t-test or difference analysis show that there is no difference in profits and R/C ratio between small and large scale businesses.
KAJIAN METODE TITRASI FORMOL DALAM PENGUKURAN PROTEIN SUSU SEGAR MELALUI VALIDASI METODE ANALISIS (VMA) Hermawan Setyo Widodo; Jodi Susanto; Yusuf Subagyo; Afduha Nurus Syamsi; Merryafinola Ifani
ANGON: Journal of Animal Science and Technology Vol 4 No 3 (2022): JURNAL ANGON
Publisher : Fakultas Peternakan Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (807.28 KB) | DOI: 10.20884/1.angon.2022.4.3.p303-309

Abstract

Background. This research was conducted to determine the feasibility of the formol titration method in measuring protein content in fresh milk. Material and method. The material used in this study was a sample of fresh cow's milk. Standard milk was prepared by adding hydrolyzed casein to obtain protein content of 10%, 8%, 6%, 4% and 2%. Each standard was triplicate tested to obtain LOD, LOQ, accuracy and precision calculations. The data obtained is then presented descriptively. Results. The results obtained show that the formol titration method achieves an LOD value of 2.12%, LOQ of 6.41%, an accuracy rate of 145.56% and a precision of 2;4;6;8;10% are 3.58;4.40;3.12;3.58;2.58%. The resulting linear curve has a regression equation Y=2.0228X – 2.785 with an R2 value of 0.957. Conclusion. It can be concluded that the measurement of milk protein using the formol titration method is quite good, but less accurate because it tends to be overquantify.
Co-Authors Afduha Nurus Syamsi Dika Wihandoyo Hermawan Setyo Widodo Jodi Susanto Merryafinola Ifani Yusmi Nur Wakhidati