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Dairy Cow Industry

Subject : industries
Instructions:
  • Answer 50 questions in 15 minutes.
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  • 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. Also known as hyperkeratosis.






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






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






4. Also called gas gangrene.






5. The Ayrshire breed is colored ____ and white.






6. Common name for nematodes.






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






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






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






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






11. Optinum daylight hours for maximum milk yield.






12. Normal rectal temperature of a dairy cow.






13. Also known as Bovine genital Campylobacteriosis.






14. Syndactylism.






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






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






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






18. An example of a trematode.






19. Hormone stimulates mammary duct development.






20. Hormone Stimulates milk letdown.






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






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






23. Common name for papillomatous digital dermatitis.






24. Most important type trait in a dairy cow.






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






26. MUN is abbreviation for ___________?






27. Agent which destroys worms in digestive tract.






28. Wingless - flattened insects.






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






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






31. Hormone stimulates an increase of up to 20% more milk with only 5% more feed.






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






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






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






35. PTAT






36. Caused by Mycobacterium bovis.






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






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






39. Molds which develop on feed producing toxins.






40. 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.






41. Established colleges of agriculture in each state.






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






43. Caused by the heel fly.






44. Parturient paresis.






45. Common name for infectious bovine keratonconjuctivitis.






46. Also known as Bacillary hemoglobinuria.






47. Year Babcock Test was developed.






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






49. Cows are usually rebred at ___ days after breeding






50. Also known as Red Nose.







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