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  1. Assessing Calf Death Losses in a Beef-Dairy Crossbreeding Program

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-23-issue-4/assessing-calf-death-losses-beef-dairy-crossbreeding

    performance, cows had an overall 42% conception rate (CR) with 28% 21-day pregnancy rate (PR) and replacement ... pregnancy results in the birth of one calf. However, the birth of two or more calves could occur at a rate ... regardless of sires. The overall twining rate was ~1% for first-calf heifers, ~4% for lactation 1, and ~7% ...

  2. OCAMM odds & ends

    https://ocamm.osu.edu/news/ocamm-odds-ends-36

    needed to determine the application rate, understanding nutrient availability is also critical. This ...

  3. USDA Projects Dairy Production to 2030

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-23-issue-2/usda-projects-dairy-production-2030

    a compound annual growth rate of 1.1% over the next 10 years, reaching 248 billion pounds in 2030. With slow ... expected to increase from 2020 to 2021. Milk production in 2022 is projected to grow at a rate slower than ...

  4. OCAMM odds & ends

    https://ocamm.osu.edu/news/ocamm-odds-ends-33

    Management Systems Field Specialist, discusses N content, application rates, ands P removal for manure ...

  5. Manure Management

    https://ocamm.osu.edu/manure-management

    realize these benefits and protect water quality, it needs to be applied at the right rate, in the right ...

  6. OCAMM odds & ends

    https://ocamm.osu.edu/news/ocamm-odds-ends-32

    manure application rate.  |  Video From Ohio’s Country Journal: Livestock manure properties and pollution ...

  7. OCAMM odds & ends

    https://ocamm.osu.edu/news/ocamm-odds-ends-24

    constant-rate and variable-rate manure application on crops, soils, water and air. In year 1, the variable rate ...

  8. Conference to discuss progress on NW Ohio water quality efforts

    https://cfaes.osu.edu/news/articles/conference-discuss-progress-nw-ohio-water-quality-efforts

    determine the effects of applying varied rates of phosphorus, nitrogen, and potassium fertilizers to ... trends in nutrient runoff rates. Farmers in northwest Ohio have been cooperative, said Heather Raymond, ...

  9. Keeping Cows and Calves Cool Through Ventilation System Maintenance

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-22-issue-2/keeping-cows-and-calves-cool-through-ventilation

    motors have electric efficiency ratings, but the higher efficiency motors have more copper windings which ... also consider the fans efficiency rating. For tunnel ventilation fans, look for a minimum efficiency ... rating of 20 cfm/watt at 0.05-inches static pressure. Tunnel ventilation and exhaust fans are rated under ...

  10. Seeding Perennial Forages in Late Summer

    https://dairy.osu.edu/newsletter/buckeye-dairy-news/volume-23-issue-4/seeding-perennial-forages-late-summer

    specific product label for guidelines on timing and rates before applying any product ...

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