cattle breeding

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Across
  1. 3. uses largest amount of bedding
  2. 6. major cost during production
  3. 7. to reduce heat stress
Down
  1. 1. cows grouped by milking or lactation stage
  2. 2. largest investment of a farm
  3. 4. stalls suggested for stocks more than 50
  4. 5. pipelines are built in the barn