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. Hormone Stimulates milk letdown.






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






3. Hormone stimulates mammary duct development.






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






5. Common name for ruminal tymphany.






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






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






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






9. Uses DCADS to minimize incidence of _______?






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






11. Illawara.






12. The mammary system of a cow is divided into ___ independent parts.






13. Common name for syndactylism.






14. 'Barn-itch'.






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






16. Metabolic Disease characterized by accessive ketone body formation.






17. Most important type trait in a dairy cow.






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






19. Year Babcock Test was developed.






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






21. Molds which develop on feed producing toxins.






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






23. Wingless - flattened insects.






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






25. Also known as hyperkeratosis.






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






27. Common name for nematodes.






28. Also known as Bovine genital Campylobacteriosis.






29. Optinum daylight hours for maximum milk yield.






30. 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.






31. Diarrhea.






32. Hormone stimulates milk production.






33. Also known as Red Nose.






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






35. PTAT






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






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

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38. Common name for papillomatous digital dermatitis.






39. Cause of cattle grubs.






40. Normal rectal temperature of a dairy cow.






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






42. Most common limiting nutrient for high milk yield.






43. Agent which destroys worms in digestive tract.






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






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






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






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






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






49. CSS stands for.






50. Another name for carousel type milk barn.