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Heat Stress in 2021: Will it be Intense?
by 1.2 to 2 times normal rates, leading to water needs per cow of up to 52 gal/day. Frequent checking ... flow rates to keep your cows cool this year. Also, work with your nutritionist to make plans for ration ...
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Steps to Speed up Field Curing of Hay Crops
Consider Desiccants Desiccants are chemicals applied when mowing the crop that increase the drying rate ... best under good drying conditions. They do not help increase drying rate when conditions are humid, ... hay. Carefully follow the preservative manufacturer’s directions and application rates for the hay ...
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Assessing Calf Death Losses in a Beef-Dairy Crossbreeding Program
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% ...
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Cover Crops (NRCS 340)
https://agbmps.osu.edu/bmp/cover-crops-nrcs-340
herbicides. Follow the herbicide label for rate and timing. Purdue Extension’s Successful Cover Crop ... benefits of cover crops. The tool uses cost inputs such as seed type and rate, planting, termination, and ...
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USDA Projects Dairy Production to 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 ...
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Tillage Intensity to Maintain Target Residue Cover (NRCS 329, 345 & 346)
https://agbmps.osu.edu/bmp/tillage-intensity-maintain-target-residue-cover-nrcs-329-345-346
study on two different soils found that infiltration rates were at least 1.9–4.2 times greater under ... al. (2012a) found that infiltration rates were at least 1.9 to 4.2 times greater under no-till when ...
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Subsurface Placement of Nutrient
https://agbmps.osu.edu/bmp/subsurface-placement-nutrient
2001). Banded fertilizer rates can be reduced by 25–50 percent. The goal in fertilizer addition is to ... fertilizers are used, limits to nitrogen and potassium total rates exist. Due to the potential of injury from ... 17 percent of the application rate might be possible. Figure 34. Effect of phosphorus placement on ...
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Keeping Cows and Calves Cool Through Ventilation System Maintenance
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 ...
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Pressure, shear, thermal and interaction effects on quality of raw milk treated by Continuous High Pressure Processing system
https://grad.cfaes.ohio-state.edu/research-projects/jerish-joyner-janahar
400 MPa and depressurized via shear valve under low and high flow rates, at process temperatures of ... using particle size, viscosity, pH, creaming rate and protein profile. Treatments and analyses were run ... viscosity of samples upto 3.08 cP as compared to 2.68 cP for raw milk. Creaming rate of raw milk samples ...
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Techno-economic analysis of a combined anaerobic digestion and hydrothermal carbonization system
https://grad.cfaes.ohio-state.edu/research-projects/luis-huezo-sanchez
produced along with other chars were amended to soil at different rates. Soil responses, lettuce emergence, ... and biomass production were analyzed based on char sources and rates. Temperature was the most ... and cation exchange capacity compared to other chars. All char types resulted in germination rates ...