By Scout Nelson
When it comes to keeping livestock healthy, the clarity of their water can be deceiving. In fact, clear water is not always a sign of good water. South Dakota State University (SDSU) Extension reveals the truth behind water quality myths and teaches producers the correct way to ensure their livestock's water is safe.
Despite popular belief, clear ponds can be poor in quality, potentially supporting less life than murkier waters. Additionally, the presence of waterfowl or the fact that water is spring fed does not guarantee its purity. The real measure of water quality lies in scientific testing.
The ideal method for testing water quality is through a "quick test" using an electro-conductivity (EC) or total dissolved solids (TDS) meter. These handheld devices give an immediate estimate of water quality by measuring its mineral content. SDSU Extension offers testing services, but producers can buy their own meters for on-the-go testing in various settings, including trucks and saddlebags.
When selecting a meter, it's wise to invest in a reliable model. A meter priced around $70 usually offers functions for both TDS and temperature readings. The choice between an EC or TDS meter depends on personal preference, as both estimate the total dissolved solids effectively. For higher mineral concentrations, select a meter capable of testing elevated levels, signified by readings up to 20.00 mS/cm.
It's essential to cross-reference meter readings with livestock water quality charts, converting EC to TDS if necessary, using a conversion table provided by NDSU Extension.
Using an EC/TDS meter involves a few simple steps: Create a dipper to collect water samples without stirring up the pond's edges, immerse the meter's probes into the sample without contact with the container, and read the digital display. Comparing the results with the Livestock Water Quality Interpretation Factsheet will guide producers on the water's suitability for their livestock.
Understanding and utilizing the right tools for water testing can make a big difference in livestock management. Always remember, the best way to ensure your animals' health is to trust in the science of quality testing over mere appearance.
Photo Credit: gettyimages-zms
Categories: South Dakota, Livestock