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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. 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.






2. Caused by Mycobacterium bovis.






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






4. Also known as hyperkeratosis.






5. Diarrhea.






6. Optinum daylight hours for maximum milk yield.






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






8. Common name for syndactylism.






9. Age conversion formulas applied to milk production of young cows to compare their milk yield with more mature cows.






10. Molds which develop on feed producing toxins.






11. 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.






12. The dairy breed with the highest fat percentage.






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






14. Normal rectal temperature of a dairy cow.






15. Also called gas gangrene.






16. Established colleges of agriculture in each state.






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






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






19. Another name for carousel type milk barn.






20. 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.






21. Metabolic Disease characterized by accessive ketone body formation.






22. PTAT






23. Unulent fever in people.






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






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






26. Hormone counteracts milk letdown.






27. Also known as acetonemia.






28. Illawara.






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






30. The oldest breed of dairy cattle.






31. Wingless - flattened insects.






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






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






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






35. Syndactylism.






36. Most common treatment for milk fever.






37. Also known as Bacillary hemoglobinuria.






38. CSS stands for.






39. Most commonly used test for diagnosis of Leptospirosis in cattle.






40. Physical conformation of an animal.






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






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






43. Uses DCADS to minimize incidence of _______?






44. MUN is abbreviation for ___________?






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






46. Milking cows are usually milked ____ days and 'dried up' ___ days before the next lactation






47. Common name for infectious bovine keratonconjuctivitis.






48. Naturally hornless.






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






50. Caused by Actinomy bovis.







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