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






2. Standardization of lactation records to the level of yield that would have been attained by each cow if she had been a mature cow and calved in the month of the year of highest calving frequency for her breed.






3. Recommended method for dairy cattle.






4. Another name for carousel type milk barn.






5. State with the largest number of dairy cows.






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






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






8. Test for determination of BF% in milk.






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






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






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






12. Most important type trait in a dairy cow.






13. Common name for interdigital phlegmon.






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






15. Also known as hyperkeratosis.






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






17. Caused by the heel fly.






18. Period of non-lactation between two periods of lactation.






19. Normal rectal temperature of a dairy cow.






20. Optinum daylight hours for maximum milk yield.






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






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






23. Cause of cattle grubs.






24. Wingless - flattened insects.






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






26. Caused by Mycobacterium bovis.






27. Illawara.






28. Also known as Red Nose.






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






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






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






32. Physical conformation of an animal.






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






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






35. Year Babcock Test was developed.






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






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






38. Agent which destroys worms in digestive tract.






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






40. Common name for ruminal tymphany.






41. Most common limiting nutrient for high milk yield.






42. MUN is abbreviation for ___________?






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






44. Hormone stimulates milk production.






45. 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.






46. Common name for syndactylism.






47. Common name for infectious bovine keratonconjuctivitis.






48. Parturient paresis.






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






50. Also known as Bacillary hemoglobinuria.







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