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






2. Year Babcock Test was developed.






3. Most important type trait in a dairy cow.






4. 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.






5. Syndactylism.






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

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






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






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






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






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






12. An example of a trematode.






13. Number of dairy cows in the United States.






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






15. Also known as Bovine genital Campylobacteriosis.






16. Molds which develop on feed producing toxins.






17. PTAT






18. Caused by Actinomy bovis.






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






20. Hormone stimulates mammary duct development.






21. Another name for carousel type milk barn.






22. Wingless - flattened insects.






23. Normal rectal temperature of a dairy cow.






24. The oldest breed of dairy cattle.






25. Cows are usually rebred at ___ days after breeding






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






27. Common name for papillomatous digital dermatitis.






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






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






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






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






32. Optinum daylight hours for maximum milk yield.






33. MUN is abbreviation for ___________?






34. Common name for ruminal tymphany.






35. Diarrhea.






36. Hormone Stimulates milk letdown.






37. Also known as Red Nose.






38. An association which dairy farmers join to participate in their record-keeping and management plans and is operated jointly by the USDA and state colleges of agriculture and land-grant universities.






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






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






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






42. Recommended method for dairy cattle.






43. Also known as acetonemia.






44. Test for determination of BF% in milk.






45. Hormone counteracts milk letdown.






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






47. Cause of cattle grubs.






48. Also known as hyperkeratosis.






49. Also called gas gangrene.






50. CSS stands for.






Can you answer 50 questions in 15 minutes?



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