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Dairy Industry

Subjects : industries, dairy
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. The period of nonlactation between two periods of lactation is called a _____ period






2. _____ means diarrhea






3. _____ is the circumference of the body just back of the shoulders of an animal; used to estimate body weight






4. _____ is the normal rectal temperature of a diary cow






5. _____ is the state with the largest number of dairy cows






6. Milk is actually secreted in grapelike structures called _____






7. Cows are usually rebred at _____ days after calving






8. _____ is used to regularly evaluate where an individual cow stands in body condition relative to the ideals for its stage of lactation






9. _____ is caused by Mycobacterium bovis






10. The main points of a diary cow and their respective points (in judging) are *hint....there are 5*






11. _____ is the common name for bovine spongiform encephalopathy






12. Anothe rname for BSE is _____






13. _____ is the world's record per cow for annual milk yield (in pounds)






14. _____ is also known as hyperkeratosis






15. _____ is a cuase of cattle grubs






16. _____ is an association that dairy farmers join to participate in its record-keeping and management plans and is operated jointly by the USDA and state college of agriculture of land grant universities






17. Established colleges of agrculture in each state are called _____






18. The hormone _____ stimulates milk letdown






19. _____ is the state that produces the most milk (total pounds)






20. The dairy breed with the highes fat percentage is _____






21. A count of _____ cells helps determine inflammation of the mammary gland






22. _____is one of the most commonly diagnosed viruses in bovine abortion cases and is easily prevented with vaccination and improved sanitation






23. _____ is the normal rectal temperature of a diary cow






24. _____ is also called gas gangrene






25. The hormone _____ stimulates mammary duct development






26. _____ should only be used as a last resort for the treatment of ruminal tympany






27. _____ is caused by a deficiency of vitamin E or Se in dairy calves






28. _____ is the circumference of the body just back of the shoulders of an animal; used to estimate body weight






29. _____ parts blood must pass through the udder to produce one part milk






30. _____ is themechanism that permits alternating vacuum and atmospheric pressure to exist between the teat cup liner and shell






31. Intake crude protein that is broken down by microorganisms in the rumen is called _____






32. _____ is caused by the heel fly






33. _____ is a zoonotic disorder that affects as many as 90% of dairy farms by this parasitic organism






34. _____ means naturally hornless






35. Four of the leading states in milk production are _____ - _____ - _____ and _____






36. The mammary system of a cow is divided into _____ independent parts






37. The optimum number of daylight hours for maximum milk yield is _____






38. _____ is the standardization of lactation records to the level of yield that would have been attained by each cow if it had been a mature cow and calved in the month of the year of highest calving frequency for its breed






39. An agent that destroys worms in the digestive tract is _____






40. The disorder _____ is prevented by the use of DCADs






41. The Ayrshire breed is colored _____






42. _____ are age conversion formulas applied to milk production records of young cows to compare their milk yield with that of more mature cows






43. _____ is a viral disorder that causes lesions indistinguishable from those of foot-and-mouth disease






44. _____ is the nation with the highest-producing dairy cows






45. _____ is the common name for bovine spongiform encephalopathy






46. _____ are molds that develop on feed that produce toxins






47. _____ should only be used as a last resort for the treatment of ruminal tympany






48. _____ is called parturient paresis






49. _____ is the state that produces the most milk (total pounds)






50. A metabolic disease characterized by excessive ketone body formation is _____







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Can you answer 50 questions in 15 minutes?


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