Mr. Harvey, of Glasgow, has probably one of the largest dairies in the world. His cow byres, 56 yards long, and from 12 to 24 feet wide--according as one or two rows of cows are to be accommodated--stand closely packed, the whole surface of the ground being thus covered by a kind of roof. From 900 to 1,000 cows are constantly in milk. They are fed during winter partly on steamed turnips (7 tons being steamed daily in order to give one meal daily to 900 cows), partly on coarse hay, of which, as of straw, they get between 20 and 30 lbs. a day each. They are also fed on draff, of which they receive half a bushel daily each; on Indian corn meal, of which they have 3 lbs. daily each; and on pot-ale, of which they receive three times a day nearly as much as they will consume, _i.e._, from 6 to 10 gallons daily. During the summer they are let out, a byreful at a time, for half a day to grass, and on coming in receive their spent malt and still liquor, and hay in addition. They are managed, cleaned, and fed by two men to each byre holding about 100 cows. The milking is done three times a day, by women who take charge of 13 cows in full milk, or double that number in half milk, apiece. Between 4 and 5 o'clock a.m. (taking the winter management), the byres are cleaned out, and the cows receive a "big shovelful" of draff apiece, and half their steamed turnips and meal, and a "half stoupful," (probably 2 gallons) of pot-ale. They are milked very early. At 7 they receive their fodder-straw or hay. At 10 they get a "full stoupful" (probably 3 or 4 gallons) of pot-ale. They are milked at noon. At 2 p.m., or thereabouts, they are foddered again, and at 4 p.m. receive the same food as at the morning meal. They are again milked at 5 to 6, cleaned out and left till morning. The average produce is stated to be 2 gallons a day per cow.