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Manure

See what farms are using for nutrient management, from anaerobic digesters and storage to field application and emissions.

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How much does dealing with manure cost you? Many dairy producers can’t answer that question, and seldom do producers consider their manure management costs per hundredweight (cwt) of milk like they do with their other costs.

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Since 2000, anaerobic digesters on livestock farms have reduced greenhouse gas emission by 19 millionmetric tons of CO2 equivalent. That reduction is equivalent to other potential reductions or mitigations listed in the PDF below.

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manure compost

When Bobby Jacquier’s grandfather Robert Jacquier first established Laurelbrook Farm in 1948 in East Canaan, Connecticut, the area was an excellent place for a budding dairy farm.

Over the years, however, the operation has not only faced the challenges of an expanding business but an expanding local population and increased regulations as well. To meet these challenges, the Jacquiers have taken a somewhat unusual route: compost.

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An 1,100-cow dairy in southern California became the first-ever operation in the world known to produce no-sulfur renewable diesel products from manure on a livestock facility in late April.

The milestone is the culmination of three years of collaboration between Scott Brothers Dairy in San Jacinto, California, and Ag Waste Solutions (AWS), a privately held company that designed the farm’s manure processing system.

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Almost seven years ago, Progressive Dairyman told its readers about a new, biodegradable pot being produced by Freund’s Farm in East Canaan, Connecticut. They called them CowPots.

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anaerobic digester

Anaerobic digesters are being more widely utilized on large dairy farms to produce energy from biogas and to stabilize solids (i.e., reduction of volatile solids, pathogens and weed seeds) for use as animal bedding or soil amendment.

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