Technical efficiency and viability of organic dairy sheep farming systems in a traditional area for sheep production in Spain

P. Toro-Mujica^1*, A. Garica¹, A. G. Gomez-Castro¹, R. Acero¹, J. Perea¹, V. Rodriguez-Estévez¹, C. Aguillar² and R. Vera²

Abstract
The technical efficiency and viability of organic dairy sheep farming systems were investigated in Castilla-La Mancha, a Spanish region with a tradition of sheep rearing.

The thirty one farms sampled, had an average of 359 ha, 508 sheep and 1.9 work units (WU); the reproductive rate was 1.5 lambs per ewe and year and the human productivity reached 303 sheep/WU. There was however a high degree of variation among farms. Although the average level of technical efficiency was 66%, 74% of farms sampled operated at medium or low rates of technical efficiency. Differences in technical efficiency were largely due to the consumption of feeding supplements and productivity. A total of 45% of the farms was classified as non-viable.

It was concluded that strategies for improving competitiveness and the use of resources are specific to each level of efficiency. The most efficient farms must increase their size; moderately efficient farms need to focus their efforts on improving the management of resources to enhance results. Improving competitiveness of the less efficient farms requires an increase of productivity; a better balance between the use of feeding supplements and the sheep productive capacity.


Source
Small Ruminant Research (2011) 100: 89-95
DOI: 10.1016/j.smallrumres.2011.06.008


Author Locations and Affiliations
(1) Pontificia Universidad Católica de Chile, Facultad de Agronomía e Ingeniería Forestal, Av. Vicuña Mackenna 4860, Santiago, Chile
(2) Departamento de Producción Animal, Facultad de Veterinaria, Universidad de Córdoba, Campus de Rabanales, 14071 Córdoba, Spain
* Corresponding author, E-mail pmtoro@uc.cl


Posted November 2011