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






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






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






4. Common name for papillomatous digital dermatitis.






5. Cows are usually rebred at ___ days after breeding






6. Most common limiting nutrient for high milk yield.






7. Common name for interdigital phlegmon.






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






9. Number of dairy cows in the United States.






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






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






12. Common name for ruminal tymphany.






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






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






15. Caused by Actinomy bovis.






16. Hormone stimulates milk production.






17. The oldest breed of dairy cattle.






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






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






20. MUN is abbreviation for ___________?






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






22. Physical conformation of an animal.






23. Illawara.






24. Naturally hornless.






25. An example of a trematode.






26. Most important type trait in a dairy cow.






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






28. Agent which destroys worms in digestive tract.






29. Also known as Red Nose.






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






31. Metabolic Disease characterized by accessive ketone body formation.






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






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






34. Common name for syndactylism.






35. Also known as Bacillary hemoglobinuria.






36. Syndactylism.






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






38. PTAT






39. Also known as hyperkeratosis.






40. The dairy breed with the highest fat percentage.






41. Most common treatment for milk fever.






42. Diarrhea.






43. Also called gas gangrene.






44. Uses DCADS to minimize incidence of _______?






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






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






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






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






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






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







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