By Stacy Vaselenko, ASU sustainable food systems graduate student
Some places tell a story the moment you step onto the land, and Arizona Dairy Company is one of them. This sixth-generation, family-owned dairy, home to a 3,200 milking herd, has deep roots in Arizona. From the start, the atmosphere felt warm and familiar, evoking nostalgia for the small dairy farms of my childhood neighbors, who treated me like one of their own. There is something deeply grounding about land cared for by the same family for generations, where stewardship is a lived value that’s passed down like a family recipe.
When we arrived on Tuesday morning, it was clear the dairy had recently experienced heavy flooding. The air still carried the scent of damp manure, and the ground was soft beneath our feet, a reminder that farming is inseparable from land, water, and weather. We were greeted by Regan, who grew up on her own family’s dairy farm before marrying into the Arizona Dairy Company family, an introduction that reflected the continuity and hands-on experience shaping the operation. Later, we met Wyatt, the son of the owners, who runs a newer beef-focused operation on the property. From the outset, it was clear that this dairy values not only sustainability, but circularity; from breeding and production through end-of-life considerations.
Happy Cows
That care and experience were especially evident in how the family talked about their cows and designed systems around animal comfort. The Saudi-style barns, equipped with fans and misters, are intentionally built to keep milking cows comfortable in Arizona’s intense heat. What stood out most was not simply that welfare standards were met, but that cow comfort seemed to guide nearly every decision.
As we walked past rows of curious cows, Regan and Wyatt paused to share a story from the recent flooding. Some of their heifers, they explained with laughter, had taken full advantage of the standing water and gone for a swim. They described cows neck-deep in water, wading around happily as if it were a novelty rather than a disruption. The ease and affection with which they told the story made it clear how closely attuned they are to their animals’ well-being.
Things to Think About
One of the most fascinating conversations of the day centered on selective breeding in the dairy industry. Historically, the fate of bull calves who play no role in milk production has been one of dairy’s most uncomfortable ethical realities. With modern genetic selection, farms like Arizona Dairy Company can now reduce male births to about seven percent. That seven percent of bull calves are turned into steers and used for beef production once they have been fed out to the target weight and age. It’s not a perfect fix, but it meaningfully limits the number of unwanted calves and the difficult outcomes that follow.
Another eye-opening part of the visit was learning about the state's dairy cooperative. Much of the milk pricing, distribution, and even some production decisions are made collectively rather than individually. While the cooperative provides stability, shared resources, and market access, it can also limit flexibility. For example, transitioning to organic dairy production is not simply an individual choice; it requires cooperative-level infrastructure and support. This highlighted how sustainability transitions depend not only on individual values, but on broader systems and policies.
Sustainability Practices
One of the most impressive aspects of Arizona Dairy Company is its water conservation system. The dairy operates a closed-loop recycling process that filters and reuses water for cleaning barns, equipment, and manure flush lanes, significantly reducing freshwater use. In Arizona’s arid climate, where every drop matters, this approach is not just innovative; it is essential.
The remaining biowaste is sent to a neighboring farm with a methane digester, where it is captured and converted into energy rather than released into the atmosphere, directly addressing one of dairy’s most significant climate challenges. Seeing a system that actively reduces greenhouse gas emissions felt both hopeful and practical. This regional, partnership-based approach to waste management demonstrates a practical and scalable model of sustainability that extends beyond the dairy itself.
We ended the visit meeting three calves born earlier that same day. One wobbly-legged newborn struggled to stand, beginning the same cycle we had just spent the day learning about. Standing there, I was reminded that sustainability is rarely about perfection. It lives in daily decisions, evolving systems, and a willingness to adapt with care. Arizona Dairy Company isn’t perfect—but it is rooted, reflective, and responsive. The visit bridged theory and practice, reaffirming why I chose this field: to engage honestly with complexity and help shape food systems grounded in resilience, responsibility, and humanity.
This blog is part of a series from the Swette Center's annual Arizona Food and Farm Immersion, a required course in their two graduate programs. Students tour the state, meeting with farmers, ranchers, entrepreneurs, government staff, and non-profit leaders.