Improving the efficiency of nitrogen use and reducing ammonia emissions from Pennsylvania dairies

Feed costs and environmental compliance issues are both concerns for dairy farmers. Through field days, workshops, seminars, and outreach activities using nine demonstration farms, this project aims to reduce surplus nitrogen inputs and ammonia emissions from 50 dairy farms representing 5,000 cows and 10,000 acres.  Funded by NE-SARE.

Project contact: Alexander Hristov,