Science puzzle

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Across
  1. 1. calttel husbandry is done for
  2. 5. meat is undertaken in which farming
  3. 6. scientific mangement of animal livestock
  4. 7. preventive and control measures are used before grains are stored for which time period
  5. 8. which method is commonly used for improving cattle breeds
Down
  1. 2. milk production can be increased by increasing
  2. 3. maintenance requirement and milk production requirements is for which type of animals
  3. 4. infections diseases are caused by