Breed numbers declined drastically in the second half of the twentieth century. In 1961 there were more than 50,000, distributed over much of central Italy; a census in 1983 identified fewer than 50 pure-bred specimens. In 2013 total numbers for the breed were 356.[7]
^Breed data sheet: Garfagnina Bianca. Domestic Animal Diversity Information System of the Food and Agriculture Organization of the United Nations. Accessed September 2013.
^Daniele Bigi, Alessio Zanon (2008). Atlante delle razze autoctone: Bovini, equini, ovicaprini, suini allevati in Italia (in Italian). Milan: Edagricole. ISBN9788850652594. pp. 224–25.
^ abLe razze ovine e caprine in Italia (in Italian). Associazione Nazionale della Pastorizia: Ufficio centrale libri genealogici e registri anagrafici razze ovine e caprine. p. 58. Accessed September 2013.