Application of Cow Urine Distillate for Enhancement of Nutrient Value and Water Quality of Indian Major Carp, Labeo rohita (Hamilton) Fingerlings

Cow urine is known for its medicinal properties and therapeutic values in India. In Indian ancient literature, cow urine is reported to be very effective and in Ayurveda its use is described as well. Recently, there are many reports which revealed the applications of cow urine in agriculture, poultry, animal health and human health. However, there are no reports for its application in aquaculture. Hence, in the present investigation, the effect of distilled Gir cow urine (CUD) was studied on Labeo rohita for water quality parameters and biochemical analysis. The study revealed that water quality parameters and nutrient content were significantly increased in T1, when the fingerlings were given CUD in different concentrations 0.1%, 0.25% and 0.5%. By comparing the values on the 30th day, there was an increase in carbohydrate, protein and lipid levels in T1 and T2 when compared to control. T3 showed 100% mortality. This result clearly indicates increased growth effect of Gir CUD in L. rohita fingerlings at optimal dosage.