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Τύπος: Journal Article
Τίτλος Περιοδικού: Animal
'Ετος δημοσίευσης: 2015
Θέμα:
farming systems
Περιγραφή:
Market failures are the main cause of poor acknowledgement of the true impact of functional sheep traits on the management and economic performance of farms, which results in their omission from the breeding goal or the estimation of non-representative economic weights in the breeding goal. Consequently, stated-preference non-market valuation techniques, which recently emerged to mitigate these problems, are necessary to estimate economic weights for functional traits. The purpose of this paper is to present an example of the use of a choice experiment (CE) in the estimation of economic weights for sheep traits for the design of breeding goals. Through a questionnaire survey the preferences of sheep farmers are recorded and their marginal willingness to pay (MWTP) for 10 production and functional traits is estimated. Data are analysed using random parameter logit models. The results reveal unobserved preference heterogeneity for fertility, adaptability to grazing and resistance to disease, thus highlighting that these traits are appreciated differently by farmers, because their needs are diverse. Positive MWTP is found for Greek breeds, high milk production and lambs with low fat deposition, for which there is high demand in Greek markets. On the other hand, MWTP for the cheese-making ability of milk is negative, stemming from the fact that sheep milk prices in Greece are not formulated according to milk composition. In addition, farmers seem to understand differences between udder shapes and attribute different values to various types. This application of the CE method indicates that communication channels among farmers and breeders should be established in order to enhance market performance and to provide orientation to the design of breeding programmes. Non-market valuation can be used complementarily to market valuation techniques, in order to provide accurate estimates for production and functional traits.
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AGRERI Library
Assessing economic incentives for dairy sheep farmers: A real options approachProvider: Subject: products animal products socioeconomic development agricultural development economics agricultural economics farming systems alternative agriculture |
Policy implementations for organic agriculture: A real options approachProvider: Subject: policies agricultural policies farming systems organic agriculture |
Risk and Financial Performance of organic and conventional farming in Greece: Problems and ProspectsProvider: Subject: economics agricultural economics farming systems organic agriculture |
External Library
Report of the expert consultation on small farmer-focused good governance in crop agriculture in Asia and the PacificProvider: Subject: agriculture farming systems agricultural policies agricultural extension Collected from: |
SARD-FSE (Sustainable Agriculture and Rural Development-Farming Systems Evolution) Project : methodology and lessons learned. Distance learning course. Capacity building materialProvider: Subject: rural development sustainable agriculture agriculture farming systems farming systems agricultural development rural development agricultural policies Collected from: |
Smallholders, globalization and policy analysisProvider: Subject: rural development agricultural policies farming systems Collected from: |
