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    The factors affecting profitability in layer hen enterprises in southern west region of Turkey
    (WFL PUBL, 2008) Cicek, Hasan; Gunlu, Aytekin; Tandogan, Murat
    This study was conducted to determine the technical and economic factors affecting profitability in layer hen enterprises in Afyonkarahisar in Turkey. As a research material 82 layer hen enterprises data obtained by questionnaire belonging to 2005 production season was used. Mortality rate, FCR (produced egg quantity/consumed feed quantity), egg yield (%) and egg production (number/laying hen) were calculated for 444 days production period as 11.9%, 2.32 kg, 72.73% and 323 number/laying hens, respectively. Cost factors included in the total cost were: pullet 15.10%, feed 71.02%, labor 2.61%, vets and meds 1.20%, amortization and repair 2.04% and other cost factors 8.03%. Financial profitability was in large-scale enterprises 19.08, in medium scale enterprises 4.95 and in small-scale enterprises -1.29, profitability factor ratio was 13.43, 3.89 and -0.69 and O/I ratio 1.09, 1.00 and 0.95, respectively.
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    Optimal input usage in layer hen enterprises in Afyonkarahisar province
    (KAFKAS UNIV, VETERINER FAKULTESI DERGISI, 2009) Cicek, Hasan; Gunlu, Aytekin; Tandogan, Murat
    The present study was conducted to determine the precautions which can be taken to increase the degree of efficiency and productivity of input usage in layer hen enterprises in Afyonkarahisar Province. The material for the study was obtained from the data gathered through questionnaires in 82 enterprises in the year 2005. Cobb-Douglas production function was used in the productivity analysis and a multiple regression model was developed for this purpose. According to the estimation results of the model, a yield increase relative to scale was determined in the enterprises (1.046). For each of the input factors, the marginal value productivity was calculated as 1.16 TL for egg-type pullet 0.92 TL for feed, -1.41 TL for labor cost, -5.58 TL in veterinary-health and 2.96 TL for other expenditures. In conclusion, in this research study which was implemented in Afyonkarahisar Province, it was determined that, although there was an important difference in productivity among the enterprises, the production of feed and egg-type pullet breeding in the same enterprise increased the productivity. Moreover, it is concluded that, with a strong and healthy finance, in case of getting adequate support both in the period of production and input procurement, the enterprises would behave more efficiently in resource utilization.
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    Production Function Analysis of Buffalo Fattening Enterprises in Afyonkarahisar Region of Turkey
    (MEDWELL ONLINE, 2009) Cicek, Hasan; Gunlu, Aytekin; Tandogan, Murat
    General characteristics of buffalo fattening in Afyonkarahisar Region of Turkey and resource usage efficiency level were determined by using Cobb-Douglas type production geometric means of 2005-2006. A total of 31 enterprises selected randomly were used. The expenditure distributions of buffalo fattening enterprises were calculated for the buffalo bull, feed, labour, veterinary medicine and drug cost and miscellaneous as 42.19, 27.26, 21.57, 2.63 and 6.36%, respectively. Average daily rough feed consumption (kg daily(-1)), average daily concentrated feed consumption (kg daily(-1)), total feed consumption (kg daily(-1)), feed conversation ratio, fattening period (day), average buffalo number and capacity usage percentage (%) were determined as 4.31, 8.08, 12.39, 10.99, 178.2, 10.45 and 39.92, respectively. The marginal value productivity of input factors for buffalo bulls, feed, labour, veterinary medicine and drug cost and miscellaneous cost were 1.403, 1.364, 0.015, 4.403 and -3.112, respectively. Return to scale in buffalo fattening enterprises in the research area was 1.02. The Cobb-Douglas production model results revealed a high possibility to increase factor-productivity and total economic of buffalo fattening enterprises. For this aim, effective technical and economical reorganization and education are needed.
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    A study on determination of factors affecting profits with quantitative models in commercial egg production
    (ANKARA UNIV PRESS, 2009) Cicek, Hasan; Gunlu, Aytekin; Tandogan, Murat
    In present study, it was aimed to demonstrate the use of profit function regression model as a decision Support tool in commercial egg production. According to the estimated model results all independent variables in the equation have important effects on the profit (Y) per kg eggs (p < 0.05). It was concluded that a 1 TL increase in pullet, feed, labour, veterinary medicine and other cost as well as 1 unit increase in feed conversion rate (FCR) and mortality decreased the profit per egg. On the other hand, a 1 TL increase in egg sale price and 1 unit increase in egg yield increased the profit per unit. Production period had no effect oil profit per egg. In this context, in addition to the estimation of the expected results of profit function regression model ill commercial egg production, it was determined that this function could be used as a decision support tool in conditions where a change seen in price and costs.