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  1. Managing Nutrients in Agricultural Watersheds

    https://ohiowatersheds.osu.edu/resources/watershed-management/managing-nutrients-agricultural-watersheds

    (SENR), will discuss the Phosphorus Risk Index, a field-based planning tool that integrates soil ...

  2. The Costs of Nutrients, Comparison of Feedstuffs Prices, and the Current Dairy Situation

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-13-issue-6/costs-nutrients-comparison-feedstuffs-prices-and

    Current Dairy Situation We use the estimates of the nutrient costs to calculate the Cow-Jones Index (CJI), ... an index constructed here at Ohio State to measure the difference between milk revenues and the costs ... and 4.64 lb of MP per day from January 2005 through November 2011. The change in the Cow-Jones index ...

  3. The Costs of Nutrients, Comparison of Feedstuffs Prices and the Current Dairy Situation

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-14-issue-2/costs-nutrients-comparison-feedstuffs-prices-and

    calculate the Cow-Jones Index (CJI), an index constructed here at Ohio State to measure the difference ... Cow-Jones index over time is shown in Figure 2.  We cannot calculate the CJI for March yet because milk ... August.  The milk gross income was $16.24/cwt.  The difference is the Cow-Jones Index and was equal to ...

  4. Milk Prices, Costs of Nutrients, Margins and Comparison of Feedstuffs Prices

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-22-issue-2/milk-prices-costs-nutrients-margins-and-comparison

    Cow-Jones Index was used for average US cows weighing 1500 lb and producing milk with 3.9% fat and 3.2% ...

  5. Ohio State Experts Offer Tips on Best Management Practices to Keep Phosphorus on the Field, Improve Water Quality

    https://cfaes.osu.edu/news/articles/ohio-state-experts-offer-tips-best-management-practices-keep-phosphorus-the-field

    edge-of-field losses of phosphorus. The USDA-NRCS Ohio Phosphorus Risk Index provides a risk of loss index and ... project. Now in its second year, the project seeks to revise the Ohio Phosphorus Risk Index to be more ...

  6. Inside This Issue

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-10-issue-4/inside-issue

    take care of and resources where you can get help. Costs of Nutrients and the Cow-Jones Index: Ohio, ... Unfortunately, milk prices have been falling and based on the newly created Cow-Jones Index, dairy is currently ...

  7. Oct. 14: How to Stop Algal Blooms, Keep Drinking Water Safe

    https://cfaes.osu.edu/news/articles/oct-14-how-stop-algal-blooms-keep-drinking-water-safe

    revise Ohio’s Phosphorus Risk Index. Farmers use the index to plan their fertilizer applications. Steve ...

  8. Economics

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-10-issue-6/economics

    last month, whereas the cost of metabolizable protein went up.  The Cow-Jones Index, a measure of ...

  9. Milk Prices, Costs of Nutrients, Margins, and Comparison of Feedstuffs Prices

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-22-issue-1/milk-prices-costs-nutrients-margins-and-comparison

    nutrient prices, the Cow-Jones Index was used for average US cows weighing 1500 lb and producing milk with ...

  10. New Grant Focuses on Nutrient Management, Cleaner Lake Erie Water

    https://cfaes.osu.edu/news/articles/new-grant-focuses-nutrient-management-cleaner-lake-erie-water

    plans for their farms, including the Phosphorus Index calculation, which helps them identify fields with ... phosphorus index and other water quality risk tools, in order to develop more user-friendly means for growers ...

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