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Report raises doubts on California dairy digester costs

By Farms.com

The financial sustainability of California's initiative to lower methane emissions from dairy farms through anaerobic digesters has been challenged in a report by the Center for Food Safety. Conducted by Kevin Fingerman of Cal Poly Humboldt, the analysis reveals that the Dairy Digester Research and Development Program's costs could be 17 times the state and industry's estimates. 

California has allocated approximately $200 million towards this endeavor between 2015 and 2022, aiming for a substantial decrease in methane emissions. However, the report suggests a discrepancy in cost-effectiveness, with actual expenses ballooning to $159 per ton of CO2 reduced, far exceeding the state's $9 per ton estimate. 

This revelation stirs debate about the allocation of taxpayer money, especially as the program appears to predominantly benefit large agribusinesses and investors.  

Despite criticisms, the California Department of Food and Agriculture counters by highlighting the ecological benefits of dairy digesters, such as their role in generating renewable energy and preventing worse environmental outcomes. 

The state contends that supporting sustainable practices across dairy farms is crucial, even as it faces scrutiny over the program's cost and its impact on agricultural practices and the environment.


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Demco Dual Aguer Grain Carts — Fire Safety Systems, Right or Left-Handed Unload, and More!

Video: Demco Dual Aguer Grain Carts — Fire Safety Systems, Right or Left-Handed Unload, and More!


Demco's dual auger grain cart is designed for unloading efficiency, operator visibility, and safety in the field.

This dual-auger design features both an unload auger and a floor auger for enhanced grain cleanout and consistent flow, and the 22-inch unload auger is capable of moving up to 600 bushels per minute.

Farmers can also choose between right or left-handed unload options—right-handed unload improves visibility from the tractor cab. A new design allows both vertical and horizontal movement for precise grain placement during unloading.

Another key feature is the built-in fire safety system; a 300-gallon onboard water tank with a hose reel that provides field-ready fire suppression capability.

These dual auger grain carts are available in 1100, 1300, 1500, 1700, and 2200 bushel sizes.