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






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






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






4. Also called gas gangrene.






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






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






7. The dairy breed with the highest fat percentage.






8. Viral disorder that causes lesions indistinguishable from those of foot-and-mouth disease.






9. Is the nation with the highest producing dairy cows.






10. Agent which destroys worms in digestive tract.






11. Common name for papillomatous digital dermatitis.






12. An association which dairy farmers join to participate in their record-keeping and management plans and is operated jointly by the USDA and state colleges of agriculture and land-grant universities.






13. Also known as Bacillary hemoglobinuria.






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






15. Hormone counteracts milk letdown.






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






17. Illawara.






18. Most common limiting nutrient for high milk yield.






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






20. Most common treatment for milk fever.






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






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






23. The Ayrshire breed is colored ____ and white.






24. Recommended method for dairy cattle.






25. Year Babcock Test was developed.






26. Cows are usually rebred at ___ days after breeding






27. 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.






28. Physical conformation of an animal.






29. Diarrhea.






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






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






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






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






34. Common name for interdigital phlegmon.






35. Common name for syndactylism.






36. Spores from this fatal disease can live in the soil for more than 60 years.






37. Another name for carousel type milk barn.






38. Number of dairy cows in the United States.






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






40. Normal rectal temperature of a dairy cow.






41. Uses DCADS to minimize incidence of _______?






42. Caused by Mycobacterium bovis.






43. State with the largest number of dairy cows.






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

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45. An example of a trematode.






46. PTAT






47. Unulent fever in people.






48. Naturally hornless.






49. Also known as Bovine genital Campylobacteriosis.






50. Metabolic Disease characterized by accessive ketone body formation.