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






2. Illawara.






3. Optinum daylight hours for maximum milk yield.






4. Cause of cattle grubs.






5. MUN is abbreviation for ___________?






6. An example of a trematode.






7. Parturient paresis.






8. Caused by Mycobacterium bovis.






9. Common name for infectious bovine keratonconjuctivitis.






10. Naturally hornless.






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






12. Diarrhea.






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






14. Year Babcock Test was developed.






15. 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.






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






17. Also known as Red Nose.






18. 'Barn-itch'.






19. Most common treatment for milk fever.






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






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






22. Established colleges of agriculture in each state.






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






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






25. Most common limiting nutrient for high milk yield.






26. State with the largest number of dairy cows.






27. Also known as Bacillary hemoglobinuria.






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






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






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






31. Most important type trait in a dairy cow.






32. Wingless - flattened insects.






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






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






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






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






37. The Ayrshire breed is colored ____ and white.






38. The dairy breed with the highest fat percentage.






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






40. Uses DCADS to minimize incidence of _______?






41. Agent which destroys worms in digestive tract.






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






43. Also known as acetonemia.






44. Common name for interdigital phlegmon.






45. Cows are usually rebred at ___ days after breeding






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






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






48. 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.






49. Recommended method for dairy cattle.






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

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