Within agriculture, production of crops has decreased while the production of animal products has increased. Crops as a percentage of agricultural production dropped from 34% in 1988 to 25.8% in 1993. One of the leading milk producers in the country, Querétaro farms also breed livestock and dairy cows. Livestock production is important and growing, mostly consisting of cattle, pigs, sheep, goats, horses and domestic fowl. Querétaro is one of the top producers of chicken in Mexico. The largest producers of livestock in the state are Jalpan, Cadereyta, San Juan del Río and Querétaro.