Affiliations

• ¹ Environmentally Integrated Dairy Management Research Unit, USDA Agricultural Research Service, Marshfield, Wisconsin 54449, United States.
• ² Department of Civil and Environmental Engineering, Stanford University, Stanford, California 94305, United States.
• ³ Departments of Pathology and Bioengineering, Stanford University, Stanford, California 94305, United States.
• ⁴ Joint Initiative for Metrology in Biology, SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States.
• ⁵ Department of Civil and Environmental Engineering, University of Michigan, Ann Arbor, Michigan 48109, United States.
• ⁶ Institute for the Environment, University of North Carolina, Chapel Hill, North Carolina 27517, United States.