Purposes

Knowledge of the head of porcine livestock.

Institutions that intervene

MAPA, Autonomous Communities

General description (main variables)

Head of porcine livestock, according to the type of animal. By sample.

Collective

Livestock operations

Frequency of data collection

Cuatrimestral

Breakdown

Provincial

Budgetary credits necessary for its finance in the four-year period 1997-2000  (in thousands pesetas)

306.96