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Dairy Cow Industry

Subject : industries
Instructions:
  • Answer 50 questions in 15 minutes.
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  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Illawara.






2. Parturient paresis.






3. Milking cows are usually milked ____ days and 'dried up' ___ days before the next lactation






4. Mechanism that permits alternating vacuum and atmospheric pressure to exit between the teat cup liner and shell.






5. The dairy breed with the highest fat percentage.






6. Count of ____ cells helps determine inflammation of the mammary gland






7. Hormone stimulates mammary duct development.






8. Naturally hornless.






9. Agent which destroys worms in digestive tract.






10. Tendency of two or more traits to vary in the same direction or in opposite directions due to common forces or influences.






11. Common name for infectious bovine keratonconjuctivitis.






12. Diarrhea.






13. Common name for nematodes.






14. The common name for Bovine Spongiform Encephalopathy (BSE).






15. Metabolic Disease characterized by accessive ketone body formation.






16. A fatal protozoan disease of cattle that destroys the red blood cells - causing anemia and death.






17. PTAT






18. Also known as Red Nose.






19. 'Barn-itch'.






20. Common name for syndactylism.






21. A chamber that connects the four teat cups to the milk line.






22. One of the most commonly diagnosed viruses in bovine abortion cases and easily prevented with vaccination and improved sanitation.






23. Common name for interdigital phlegmon.






24. Parts blood must pass through the udder to produce milk.






25. Caused by a deficiency of iodine in the diet.






26. Also known as Bacillary hemoglobinuria.






27. Also known as Bovine genital Campylobacteriosis.






28. Used to regularly evaluate where an individual cow stands in body condition relative to the ideals for her stage in lactation.






29. A zoonotic disorder affecting as many as 90% of dairy farms.






30. Hormone stimulates milk production.






31. Caused by a deficiency of Mg in the diet.






32. Should only be used as a last resort for the treatment of ruminal tymphany.






33. Cause of cattle grubs.






34. An example of a trematode.






35. Intake protein that is broken down by microorganisms in the rumen.






36. Year Babcock Test was developed.






37. Physical conformation of an animal.






38. Adjustment of milk with different fat percentages to equivalent amounts on an energy basis.






39. Also known as hyperkeratosis.






40. Period of non-lactation between two periods of lactation.






41. _____ and _____ are two reportable external parasites common to dairy and beef cattle.






42. Established colleges of agriculture in each state.






43. Number of dairy cows in the United States.






44. Rolling herd average for U.S. dairy herd.






45. Test for determination of BF% in milk.






46. The Ayrshire breed is colored ____ and white.






47. The ____ is used by all dairy cattle breed associations as the standard for judging and classifying cattle






48. Hormone Stimulates milk letdown.






49. The dairy breed that is used mostly for milk and veal is _____






50. Holstein Association uses ______________ as a method of ranking bulls on their overall performance.






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