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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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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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Seeding Perennial Forages in Late Summer
specific product label for guidelines on timing and rates before applying any product ...
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Key Mastitis Control Points for Best Milk Quality
reduce clinical failure but may have no effect on cure rate, SCC, or new intramammary infection. Will she ... treatment could be defined based on: 1) Cure rate (return to normal appearance of milk, duration of milk ...
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Stephen Obol Opiyo, PhD
https://plantpath.osu.edu/our-people/stephen-obol-opiyo-phd
Applications of alignment-free bioinformatics methods to identify an oomycete protein with structural ... Cytochrome b561 proteins from Plant Genomes. International Journal of Bioinformatics Research and ... Applications. 6: 209-221 Moriyama, E. N., and Opiyo, S. O. (2010) Bioinformatics of Seven-Transmembrane ...
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Nitrogen Recommendations When Organic N is Used
https://agbmps.osu.edu/bmp/nitrogen-recommendations-when-organic-n-used
a yield goal to set nitrogen rates (Table 3). Manure application rates should be carefully considered to ... avoid excessive nitrogen rates. Over-application of nitrogen often results in increased wheat lodging, ... timing, placement and rate are considered. The N cost of a corn enterprise budget makes up 15-20% of the ...
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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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In-Crop Application of Manure Sourced Nutrient to Maximize Crop Uptake
https://agbmps.osu.edu/bmp/crop-application-manure-sourced-nutrient-maximize-crop-uptake
stewardship, which focuses on the "right" rate, placement, timing, and source of nutrients to ... source nutrients, especially related to the in-crop application of manure. Rate, timing, and placement ... strategies of 4R Nutrient Stewardship are most relevant. Rate is critically important as we balance nitrogen ...
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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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Riparian Forest Buffers (NRCS 391)
https://agbmps.osu.edu/bmp/riparian-forest-buffers-nrcs-391
removal varies with seasonal hydrology. The removal rate for a forest buffer is 93 percent during a low ... trees tend to survive at a higher rate. Land taken out of production should be considered in the cost ...