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. Also known as Bovine genital Campylobacteriosis.






2. The mammary system of a cow is divided into ___ independent parts.






3. Optinum daylight hours for maximum milk yield.






4. 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.






5. Test for determination of BF% in milk.






6. Common name for infectious bovine keratonconjuctivitis.






7. 'Barn-itch'.






8. Caused by Mycobacterium bovis.






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






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






11. Four of the leading states in milk production are ___ ___ __ __






12. Number of dairy cows in the United States.






13. Also known as Red Nose.






14. Also known as acetonemia.






15. Also known as traumatic gastritis.






16. Milk is actually secreted in grape-like structures called ____






17. Unulent fever in people.






18. Syndactylism.






19. Age conversion formulas applied to milk production of young cows to compare their milk yield with more mature cows.






20. Caused by the heel fly.






21. Hormone stimulates milk production.






22. Parturient paresis.






23. The circumference of the body just back of the shoulders. Used to estimate body weight.






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






25. Common name for syndactylism.






26. Caused by Actinomy bovis.






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






28. Also known as Bacillary hemoglobinuria.






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

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






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






32. Common name for nematodes.






33. Also called gas gangrene.






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






35. The Ayrshire breed is colored ____ and white.






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






37. Method of feeding cows aimed at finding their potential to secrete milk and used to prevent metabolic shortage in energy.






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






39. Hormone stimulates an increase of up to 20% more milk with only 5% more feed.






40. An example of a trematode.






41. Year Babcock Test was developed.






42. Agent which destroys worms in digestive tract.






43. Common name for papillomatous digital dermatitis.






44. Established colleges of agriculture in each state.






45. Naturally hornless.






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






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






48. Wingless - flattened insects.






49. Diarrhea.






50. Recommended method for dairy cattle.