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It All Starts With the Cow

August 16, 2022

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A recognized leader in sustainable agriculture, Threemile Canyon Farms combines dairy operations with conventional and organic crop farming to create a closed-loop system where nothing is wasted. Our zero-waste, values-driven operations reflect our commitment to protecting the environment, caring for our animals, and supporting our community.

Infographic depicting a closed loop system at Threemile Canyon Farms involving cows, crops, digesters, and renewable energy.

Image Description

The image illustrates a “Closed Loop System” related to farming and sustainability. At the center is the logo of Threemile Canyon Farms, surrounded by a circular green arrow symbolizing the cycle. At the top, a cow stands on a blue banner that reads, “It all starts with the cow.” Arrows branch out from this cow, indicating the next stages of the cycle. To the right, milk is transformed into consumer products like cheese. Below, manure is processed by a digester, producing renewable natural gas for vehicles and clean energy, depicted by a light bulb. Continuing around the circle, the digester also creates cow bedding and organic fertilizer. On the left side, crops such as corn and carrots are shown, which are consumed by the cows, completing the loop. An additional arrow points to a grocery bag, representing customers processing crops into consumer products.

It All Starts with the Cow

The Threemile closed loop system means that the dairy and crop farm sustain and improve each other. The closed loop system starts with the cow producing two products – milk and manure.

Cows Produce Milk and Manure

At Threemile, we milk about 36,000 head of Jersey and Jersey/Holstein cross cows twice a day that produce around 2.5 million pounds of milk per day. Our rotary milkers hold 80 cows at one time, and they spend about eight minutes on the carousel.

Our milk goes to a local processing plant in Boardman, where it is turned into Tillamook cheese. We send approximately 34 trucks of milk in a 24-hour period to the plant. Along with our cows producing milk, they also make manure that is turned into usable products for the farm.

Digester Processes Manure

Our freestall barns are flushed with reused water throughout the day to keep the cow pens clean. The water and manure from the barns travel over to the Threemile methane digester to be processed. At the digester, the liquids and solids are sorted out and each gets processed into various products for use. Our digester creates outputs of green water, compost for the fields, bedding for the cows, and Renewable Natural Gas to be used as an alternative fuel source.

Cows Eat Threemile Crops

We grow a variety of crops at Threemile that are then fed to our herd. From feed grown on our farm, our herd rations are formulated with corn silage, triticale, alfalfa, and peels and culls from potatoes and onions.

Digester Creates Cow Bedding

The solids from the digester are dried and created into bedding in our freestall barns. The bedding provides a warm comfortable place for the cows to lay throughout the day. Once the bedding reaches the freestall barns, the closed loop system repeats itself.