Nutrient Management Approaches and Tools for Dairy Farms in Australia and the U.S.

Nutrient surpluses in industrialized nations like the U.S. and Australia are causing problems on dairy farms and posing a threat to the rest of the environment. This paper discusses tools that dairy farmers can use to manage the excess nutrients while continuing to meet demands and profit. The authors suggest improvements in these tools that will not only quantify the amount of nutrient balances on dairy farms, but also identify opportunities for enhanced nutrient use and reduced nutrient losses.