The Pantaneiro is a cattle breed from the Pantanal region of Brazil, where it has been raised for more than three hundred years.
The Pantaneiro derives from Spanish cattle brought to the Americas by the conquistadores at the time of the colonisation of the Río de la Plata basin, and has been raised there for more than three hundred years.
DNA studies have shown that there has been contamination of the breed through the use of bulls of the zebuine cattle breeds introduced to the Pantanal region during the twentieth century; influence of zebuine cows was excluded, as the mitochondrial DNA was found to be entirely taurine.
[2] The Pantaneiro is a small breed; the coat is short, and brown or reddish-brown in colour, with a tendency to lighten on the back.
The cattle are rustic and hardy, capable of surviving periods of food scarcity, and resistant to some diseases.