The research of the production of goat milk from the Saanen goat breed was conducted on two family owned farms through the period of 2011. - 2015. The first farm OPG Ornik utilizes ecological farming methods while the second farm OPG Malinarić utilizes conventional farming methods. Both farms meet the farming requirements in regards to all of the aspects of good quality goat farming, although both farms should improve the quality and complexity of the feed. On the ecological farm a longer period of lactation has been noted, which is associated with higher milk production levels and a later herd turnover (around the 10th lactation). Furthermore, in the three years which were analyzed a higher lactation production was noted on the ecological farm, while in one year the production exceeded the Croatian average production for the Sannen goat breed. In two of the analyzed years a higher protein content was noted compared to the conventional farm, and in 3 of the analyzed years a higher milk fat content was noted compared to the conventional farm. We can coclude that the research has proven that ecological farming of Sannen goats can produce production levels which do not fall behind the numbers that conventional farming achieves and this we can conclude that ecological farming of Sannen goats is highly recommendable.