Agricultural Studies > EXAM > 2022 Dairy judging written test practice (All)
2022 Dairy judging written test practice
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the recommended dry period length for a cow is: 60 days in regards to testing the dairy herd, what does DHIA stand for? dairy herd information association how many days should a standa... rd lactation be for a dairy cow? 305 what term refers to permanently removing cows from the herd? cull how many hours of labor per year does it require to take care of one dairy cow and her replacement? 27 Approximately what percent of the average milking herd must be replaced each year? 30% in regards to breeding the dairy herd, what does AI stand for? artificial insemination the average cow comes into heat (estrus) approximately every: 21-22 days [Show More]
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