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. An example of a trematode.






2. Caused by the heel fly.






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






4. Optinum daylight hours for maximum milk yield.






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






6. Hormone Stimulates milk letdown.






7. Illawara.






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






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






10. The oldest breed of dairy cattle.






11. Most important type trait in a dairy cow.






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






13. 'Barn-itch'.






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






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






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






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






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






19. State with the largest number of dairy cows.






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






21. Common name for syndactylism.






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






23. Unulent fever in people.






24. Also known as Bacillary hemoglobinuria.






25. Common name for ruminal tymphany.






26. Hormone counteracts milk letdown.






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






28. Hormone stimulates milk production.






29. Wingless - flattened insects.






30. Physical conformation of an animal.






31. Count of ____ cells helps determine inflammation of the mammary gland






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






33. Molds which develop on feed producing toxins.






34. Cause of cattle grubs.






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






36. 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.






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






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






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






40. Established colleges of agriculture in each state.






41. Most common treatment for milk fever.






42. Another name for carousel type milk barn.






43. Casting is used as a temporary treatment of this disorder.






44. Syndactylism.






45. Normal rectal temperature of a dairy cow.






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

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47. Also known as hyperkeratosis.






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






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






50. Also known as traumatic gastritis.







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