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Santa, N. M.
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences

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Consumer's characteristics of yogurt in Manado, North Sulawesi - Indonesia Wantasen, E.; Elly, F. H.; Santa, N. M.
Journal of the Indonesian Tropical Animal Agriculture Vol 42, No 1 (2017): March
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.42.1.23-32

Abstract

The objective of this study was to analyze consumer’s characteristics of yogurt as one of fermented dairy product, consumers satisfaction and factors influencing consumers purchase decision on yogurt in Manado city. The primary data were collected using structured questionnaire from a total sample of 400 consumers in Manado City. Samples were selected using the accidental sampling method with schedule (using alternating date/ day and place, respectively). Collecting data were done from July to September 2015. The result indicated that most consumers were teenagers, female students, and single persons. Consumers of yogurt in Manado City are were categorized quite satisfied with yogurt product. The product availability had to be considered by producer in order to increase consumer satisfaction. Partially, factors that significantly influencing consumer’s purchase decision in Manado were preservative content, product availability, variant flavor, product volume and additional nutritive value.
Profit analysis of pig farming in rural comunities in Minahasa Regency of North Sulawesi Santa, N. M.; Wantasen, E.
Journal of the Indonesian Tropical Animal Agriculture Vol 43, No 3 (2018): September
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.43.3.289-295

Abstract

The objective of this study was to analyze the factors influencing the profit of pig farms in rural communities in Minahasa Regency, North Sulawesi based on output sales orientation for breeding stock and combination of breeding-fattening models. The research was conducted from July to December 2016, using survey method with multistage random sampling technique. The selected locations were three Districts of Sonder, Tombulu and Kakas based on the largest population of pigs involving randomly one hundred respondents. The variables were included profit, prices of corn, concentrate, bran, medicine, vitamin, animal housing depreciation, the number of piglets, farm experience and output sales orientation. Data were analyzed on the basis of unit output price Cobb-Douglas Profit Function using multiple linear regressions. Research showed that input prices of production factor and number of piglets were influenced profit (P<0.01). Partially, the input prices of corn, concentrate, bran, medicine, vitamins, output sales orientation, and the number of piglets influenced profit(P<0.01). Average profits of farm were IDR 942,823.70/month for breeding models and IDR 3,679,833.85/month for combination of breeding-fattening models, with average numbers of sows were 2.25 heads
The efficiency of pig farming inputs in Minahasa Regency of North Sulawesi Santa, N. M.; Manese, M. A. V.; Waleleng, P. O. V.
Journal of the Indonesian Tropical Animal Agriculture Vol 46, No 1 (2021): March
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.46.1.84-90

Abstract

The purpose of this study was to analyze the factors influencing the production and the efficiency of pig farming input in Minahasa Regency of North Sulawesi Province. The location was determined using the multistage random sampling method, determining regency, districts, and village, which have the highest pig population in North Sulawesi Province, so that Minahasa Regency, and four selected Districts (Sonder, Kakas, Tombulu and Tombariri), then 2 villages/district were taken. The sample was determined using a simple random method by taking 25 farmers in each district so that the total sample was 100 pig farmers, then the data was taken in January-July 2019. Variables measured were the number of pig production, the number of sows, the number of piglets, the number of feed (corn, concentrate, rice bran) and the number of labor. Data were analyzed using the Cobb-Douglas production function model with multiple linear regression and marginal product values calculations. The results showed that the efficiency of pig farming inputs was larger than one, meaning it was inefficient. This condition is still possible to increase pig production by increasing the number of sows, the number of piglets, the number of feed (corn, bran, concentrate), and the number of labor.
Co-Authors Erwin Wantasen F H Elly M. A. V. Manese P. O. V. Waleleng