Bull stable
In some areas of south-western Germany, municipalities were tasked with maintaining one or more bulls, who would fertilize all cows in the area upon request. The building where the bull was kept, was called a 'bull stable (German: Farrenstall. This practice was common in the 19th century in the area that is now Baden-Württemberg.
In many German-speaking territories, for example the Kingdom of Württemberg, the duty of municipalities to provide this service was imposed by law in the first half of the 19th century. In some municipalities, an individual farmer was paid to keep the father bull, but most municipalities constructed a municipal building to keep the sire.
The invention of artificial insemination in to 1960 made it unnecessary to keep municipal bulls and by the 1980s, mut Farrenstalle were no longer in use and were abandoned. The requirement was officially lifted with a change of the law which went into effect on January 1st, 2000.
The empty buildings that were usually part of the tradition and community, and were often listed buildings. Most of them were converted to other community purposes, such as youth centers ,restaurants or club houses. Many of these retain the name Farrenstall. This word was derived from the Swabian word for bull. Outside of Baden-Württemberg, the word was usually spelled Faselstall.