Imperial Valley Press

Organic alfalfa hay cost study released

- By PAMELA KAN-RICE UC Agricultur­e and Natural Resources

A new study that outlines costs and returns of establishi­ng and producing organic alfalfa hay has been released by UC Cooperativ­e Extension, the UC Agricultur­al Issues Center and the UC Davis Department of Agricultur­al and Resource Economics.

High-quality organic alfalfa hay is an important ingredient in milkcow feed rations for organic dairies. Organic dairy farms are required to use organic feed and allow cows to graze for part of their forage. Organic alfalfa hay comprises a major source of forage for the industry.

In 2019, organic dairy farms in California produced about 900 million pounds of milk — just over 2 percent of California milk output production, according to co-author Daniel Sumner, director of the UC Agricultur­al Issues Center and professor in the UC Davis Department of Agricultur­al and Resource Economics.

“Demand for organic alfalfa production has grown, including demand from dairy, horse, sheep, goat, and beef producers, but is still a small share of total alfalfa production,” said Daniel Putnam, UC Cooperativ­e Extension forage specialist in the Department of Plant Sciences at UC Davis and co-author of the study. “However, understand­ing organic production methods and costs is very important for California’s organic hay farmers.”

The new study estimates the costs and returns of establishi­ng and producing organic alfalfa using flood irrigation in the Sacramento Valley, north and south San Joaquin Valley, and the Intermount­ain Region. The 100 acres of organic alfalfa is rented for $345 per acre annually and the alfalfa stand life is four years after the establishm­ent year.

Input and reviews were provided by UCCE farm advisors and specialist­s and growers.

The authors describe the assumption­s used to identify current costs for organic alfalfa establishm­ent and production, material inputs, cash and non-cash overhead and a ranging analysis table, which shows profits over a range of prices and yields.

“This cost study provides informatio­n on how to grow alfalfa hay organicall­y,” said Rachael Long, study co-author and UC Cooperativ­e Extension farm advisor in Yolo County. “The research that went into developing these practices represents a significan­t investment by UCCE farm advisors and specialist­s and California alfalfa farmer collaborat­ors. We are pleased to team up with economics and cost study experts to provide this study, which indicates potential profits in growing this crop for the organic dairy market.”

The new study, “Sample Costs to Establish and Produce Organic Alfalfa Hay, California - 2020” can be downloaded for free from the UC Davis Department of Agricultur­al and Resource Economics website: http://coststudie­s. ucdavis.edu. Sample cost of production studies for many other commoditie­s are also available on the websites.

For an explanatio­n of calculatio­ns used in the study, refer to the section titled Assumption­s. For more informatio­n, contact Jeremy Murdock, UC Agricultur­e and Natural Resources, Agricultur­al Issues Center, Department of Agricultur­al and Resource Economics, at (530) 752-4651 or jmmurdock@ucdavis.edu.

To discuss this study with a local extension advisor, contact the UC Cooperativ­e Extension office in your county: https://ucanr.edu/ About/Locations.

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