Dear ananth1946,
All cow urines are beneficial, but the native urine cow’s urine is definitely superior. Cattle can be classified into two , ‘Bos Indicus’ and ‘Bos Taurus’. Bos Indicus or the Zebu cattle are the native cattle breeds found in India and Africa that have the ‘hump’. Bos Taurus is the breeds like Jersey and Holstein without the hump. Science does not attribute any advantage to the native Indian breeds but we have all reasons and evidences to believe so. According to Vedas and Ayurveda, , the native Indian breeds with the hump have something called the ‘Suryanadi’ which enabes it to absorb and utilise the sun’s rays better. Hence the microbial content and count in their dung and urine is 100-150 times more than that of Jersey an Holstein ( fact proved by lab tests). Also the latest discovery that BCM7 an element in milk that contributes to obesity , heart disease etc in humans, is found only in the milk of Bos Taurus breed cattle. They are completely absent in the bos-indicus breeds. Ayurveda strictly endorses only the ghee, milk and other products from th desi-cow. So in the interest of quality and effectiveness of your preparations you are better of with a desi cow/bull. I had experimented with both and happened to switch over to the native breeds 