Abstract
The paper investigates the role of the Common Agriculture Policy support in the economic sustainability of sheep breeding farms
from North-Western Romania (Transylvania), focusing particularly on the Agri-Environment Schemes (AES). The region has
important High Natural Value (HNV) grassland areas significant for bio-conservation. To analyze their importance in the overall
economic viability, individual data was collected from 207 farms using a stratified sample. A principal component analysis based
on 45 socio-economic variables reveals that the most important difference between farms is explained by the relationship
between the livestock density index and different types of revenues. It was proved to be a strong correlation between the level of
intensification, the complementary payments received per head of livestock and the total income, while the index was negatively
correlated with the AES payments. Without them, the livestock density on the marginal areas might increase, which could have
knock-on effects for biodiversity. A cluster analysis showed seven farm types in the region. The most economically vulnerable
group is represented by farms located in the mountain area which used HNV grasslands. Without any financial support, around
half of them would obtain negative incomes, causing giving up farming. On the other hand, there are two groups that proved to
be economically self-sufficient but they represent only 30 % of the entire sample. The results suggest that in the future financial
allocation (2014-2020), the Agri-Environment Schemes have to be reinforced into the Common Agriculture Policy in order to
prevent land abandonment.