340683
The cattle ( Holstein , Hereford and Shorthorn ) that is held at selected estancia s throughout the provinces of Córdoba and Santa Fe feed during their two-year life exclusively on grass ; meat and bone meal was outlawed decades ago .
 Córdoba, Santa Fe
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Córdoba, Santa Fe