Related Clues:

• Crucial layer of a farm operation?
• Female salmon
• Stock unit
• One with a nest egg
• Cooped-up female?
• Preceder of 73-Across?
• Nester
• Plymouth Rock, for one
• Holstein or Guernsey
• Milk supplier
• Chicken
• Lower in the field
• She lies around the farm
• Barnyard female
• Old biddy