Q. What is the organ that produces cow’s milk called?

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Q. Oral reasons should not be longer than how many minutes?

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Q. At what age should a heifer have her first calf?

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Q. Urea should not be fed to a calf until it is how old?

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Q. How will a heifer act when she is in standing the heat?

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Q. What is considered nature’s most perfect food?

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Q. Name a defect when judging a class of dairy cows which is a disqualification?

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Q. How much should a Holstein or Brown Swiss heifer weigh at 2 years of age?

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Q. Each protein is made up of several nitrogen compounds. What are they called?

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Q. How often do most heifers and cows come into heat?

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Q. What is the average percent protein in cow’s milk?

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Q. Name the body parts considered when evaluating dairy character?

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Q. What do the letters DHIA stand for?

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Q. How much does a bushel of shelled corn weigh?

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Q. When should one start recording a heifers heat periods?

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Q. Which of the following is not a variety of cheese?

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Q. What are the physical characteristics of a quality fore udder in a dairy cow?

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Q. What does PDCA stand for?

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Q. What is the name of one of the 4 compartments of a ruminant’s stomach?

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Q. At what age can a heifer be bred?

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