The agricultural register constitutes the official document of unitary primary record-keeping, in which data are entered regarding households of the population and agricultural companies/associations, as well as any other natural and/or legal persons who own/use land and/or animals, namely:

a) the head of the household and its members, as the case may be; the legal representative of the agricultural company/association or of the legal person who owns/uses land;

b) the land they own or use, by use categories and land destination, intravilan/extravilan, areas cultivated with main crops and the number of trees, by species;

c) numbers of animals, by species and categories, existing at the beginning of each year; annual evolution of the numbers of cattle, pigs, sheep, goats, horses, donkeys, mules, domestic rabbits, fur-bearing animals, birds, bee families, as well as other domestic or wild animals raised in captivity, according to the law, that are to be entered in the agricultural register;

d) buildings existing at the beginning of the year within the locality;

e) means of transport with animal traction;

f) means of transport with mechanical traction, namely: tractors, vehicles for transporting goods, machines and equipment for agriculture and forestry;

g) any other equipment, machinery and installations/aggregates for agriculture and forestry.

​