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. Caused by Mycobacterium bovis.






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






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






4. Hormone stimulates mammary duct development.






5. Most important type trait in a dairy cow.






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






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






8. Also known as hyperkeratosis.






9. State with the largest number of dairy cows.






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






11. Hormone Stimulates milk letdown.






12. Cause of cattle grubs.






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

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14. 'Barn-itch'.






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






16. Parturient paresis.






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






18. Most common treatment for milk fever.






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






20. Diarrhea.






21. Most common limiting nutrient for high milk yield.






22. Hormone stimulates milk production.






23. The Ayrshire breed is colored ____ and white.






24. Normal rectal temperature of a dairy cow.






25. Uses DCADS to minimize incidence of _______?






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






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






28. Illawara.






29. MUN is abbreviation for ___________?






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






31. Agent which destroys worms in digestive tract.






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






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






34. The main points of a dairy cow and their perspective points in juding are...






35. Established colleges of agriculture in each state.






36. Common name for papillomatous digital dermatitis.






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






38. Common name for syndactylism.






39. Common name for infectious bovine keratonconjuctivitis.






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






41. PTAT






42. Hormone counteracts milk letdown.






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






44. CSS stands for.






45. Also called gas gangrene.






46. Number of dairy cows in the United States.






47. Also known as Bovine genital Campylobacteriosis.






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






49. Recommended method for dairy cattle.






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