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News and Information Related to Sustainability in Dairy

A collection of articles relevant to dairies and their environmental impact.

With sustainable practices, New York dairy farms lower emissions

April 28, 2025 | Caitlin Hayes

A recent study from Cornell University found that emission intensities of New York dairies were among the lowest per gallon of milk in both the U.S. and across North America. Key factors include the widespread use of manure over commercial fertilizers and the extensive production of high-quality, homegrown feed. These findings offer valuable insights to farms, cooperatives, and supply chains seeking to better understand their environmental footprint and identify opportunities for continued improvement.

Efficiency and Incentives Drive Dairy Emission Cuts

April 16, 2025 | Haylie Shipp

California dairy farms are achieving significant methane reductions accredited to a strong commitment for environmental stewardship, as well as long-term economic viability supported by the state’s voluntary, incentive-based approach. Through a range of conservation efforts and incentives, California is projected to surpass its goal of cutting 7.2 million metric tons of carbon dioxide equivalent emissions by 2030.

Athian Introduces New Protocol For Reducing GHG Emissions From Cattle

April 8, 2025 | Athian

Athian has published a new emissions reduction protocol outlining how U.S. dairy farmers can lower their greenhouse gas (GHG) emissions through the use of the amino-acid balanced, low-protein feed, AjiPro®-L. This protocol joins three others in Athian’s growing library, all aimed at supporting producer incentives for their verified on-farm GHG reduction efforts. Verified outcomes can be sold to supply chain partners, who may report them as Scope 3 insets.

Embracing Sustainability: A California Dairy Farmer’s Journey Toward a Greener Future

April 4, 2025 | Karen Bohnert

Legacy Ranches of California is well-versed in navigating sustainable practices and technologies to address environmental challenges faced by their farm. The drive for enhanced farm efficiencies has prompted key operational decisions regarding agronomics, herd characteristics, manure management, and energy usage.

Farmers, artificial intelligence have key roles

March 27, 2025 | Chris McCullough

As new advancements emerge, dairy farmers are continuing to embrace the knowledge and innovation of dairy sustainability practices and technologies. Feed management and breeding strategies are two approaches to reducing enteric methane emissions. Researchers are now exploring the use of artificial intelligence to deliver data to farmers, offering insight into how management decisions might impact emissions.

Forecasting tool helps decide when to spread manure

March 21, 2025 | Larry Lee

Wisconsin farmers now have access to an online resource, the Runoff Risk Advisory Forecast, developed by the Wisconsin Department of Agriculture, Trade and Consumer Protection in collaboration with the National Oceanic and Atmospheric Administration. The tool informs farmers of optimal conditions and timing for manure application, considering runoff risks into waterways as well as freezing events.

Making manure solids work

March 11, 2025 | Katelyn Allen

Choosing the right bedding is a key decision for every dairy farm—one that affects both cow comfort and overall farm efficiency. As a consistent, readily available resource that supports a closed loop system, manure solids are gaining interest among producers. Proper management is essential to make recycled solids a viable option. Maintaining optimal cow health depends primarily on monitoring bacterial concentrations in the bedding and ensuring the material stays dry.

The Value of Manure

March 4, 2025 | Idaho Ag Today

The national Waste to Worth conference, hosted by the Livestock and Poultry Environmental Learning Community (LPELC), will be held from April 7-11, 2025. This event will bring together a network of professionals from the U.S. and Canada representing Extension specialists, producers, conservation groups, and industry representatives to exchange knowledge on sustainable methods to manage manure.

Long-Term Study Reveals Best Practices for Building Soil Carbon in Agricultural Soils

February 27, 2025 | Kellogg Biological Station, Michigan State University

A 25-year study conducted at the Long-Term Ecological Research Site at the W.K. Kellogg Biological Station in Hickory Corners, Michigan, revealed notable differences in soil carbon between fields using conservation versus conventional field management practices. Insights from this research will aid farmers and farm advisors in making informed decisions to implement sustainable practices.

Manure vacuums come of age

February 19, 2025 | Treena Hein

Several models of manure vacuums exist to fit the needs of various operations, ranging from tanks to robots. Although manure vacuums offer an efficient method for collecting manure from the floors and barn alleys in dairy systems, they are still not widely used on many operations. The ongoing evolution of manure vacuum designs, along with updates in regulations, safety measures, and economic considerations may lead to increased adoption on dairy farms.