Test your basic knowledge |

Dairy Cow Industry

Subject : industries
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • 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. Four of the leading states in milk production are ___ ___ __ __






2. Disease characterized by pneumonia or septicemia. The highest incidence occurs in animals subjected to stress.






3. Common name for infectious bovine keratonconjuctivitis.






4. Stiff Lamb - Nutritional Muscular Dystrophy - Caused by a defficiency of Vitamin E or Selenium in dairy calves.






5. Test for determination of BF% in milk.






6. Most commonly used test for diagnosis of Leptospirosis in cattle.






7. Normal rectal temperature of a dairy cow.






8. Syndactylism.






9. Wingless - flattened insects.






10. State producing the most milk (total pounds).






11. Illawara.






12. 'Barn-itch'.






13. Caused by the heel fly.






14. The dairy breed with a golden yellow color to its milk.






15. Disease causing chronic diarrhea - weight loss resulting from infection with the bacterium Mycobacterium paratuberculosis.

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16. Caused by Actinomy bovis.






17. Uses DCADS to minimize incidence of _______?






18. Also known as Red Nose.






19. Also known as Bovine genital Campylobacteriosis.






20. Hormone stimulates milk production.






21. PTAT






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






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






24. Describes an animal having a crooked hock - which causes the lower part of the leg to be bent forward out of a normal perpendicular straight line.






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






26. Also known as hyperkeratosis.






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






28. Metabolic Disease characterized by accessive ketone body formation.






29. Optinum daylight hours for maximum milk yield.






30. An infertile female calf born co-twin to a bull.






31. Cause of cattle grubs.






32. Most common treatment for milk fever.






33. Naturally hornless.






34. The world record/ cow/ year for milk yield (in pounds).






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






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






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






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






39. Cows are usually rebred at ___ days after breeding






40. The dairy breed with the highest fat percentage.






41. The oldest breed of dairy cattle.






42. An example of a trematode.






43. Standardization of lactation records to the level of yield that would have been attained by each cow if she had been a mature cow and calved in the month of the year of highest calving frequency for her breed.






44. Common name for nematodes.






45. Diarrhea.






46. Another name for carousel type milk barn.






47. State with the largest number of dairy cows.






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






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






50. Common name for syndactylism.