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Even checking of Nutritional aspect is important :lmost all dairy farmers would like to improve the reproductive efficiency of their dairy herd, but they must manage many aspects to achieve this goal, including the nutritional program.
The feeding program during the dry period for the fresh cows and throughout the breeding period is very important for optimizing reproductive efficiency in a herd. Although the voluntary waiting period for first insemination following calving i... high low asymmetrical wears

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