Horses used solely for agriculture 2,252 2,188 Unbroken horses 83 69 Mares solely for breeding 16 -- ----- ----- Horses 2,351 2,257 Cows and heifers in milk or in calf 6,709 6,710 Other cattle:-- Two years or more 864 } One year to two years 2,252 } 5,321 Less than one year 2,549 } ------ ------ Total cattle 12,374 12,031 Sheep, all ages 332 186 Pigs, including sows for breeding 6,021 4,639 _Exports._ 1887. 1888. 1889. Bulls 102 100 92 Cows and heifers 1,395 1,639 1,629 Potatoes exported:-- Average. Tons. £ 1887-1890 54,502 308,713 1891-1894 62,885 413,609 1901-1905 66,731 455,773 1906 51,932 308,229 1907 77,800 377,259 1908 53,100 356,305 1909 62,690 332,404 1910 57,890 381,373 The export value _per acre_ varied in different years from £27, 6s. in 1893 to £66, 1s. in 1894, and even £95, 18s. in 1904. As regards greenhouse culture, a friend of mine, who has worked as a gardener in Jersey, has collected for me various information relative to the productivity of culture under glass. Out of it the following may be taken as a perfectly reliable illustration, in addition to those given in the text:-- Mr. B.’s greenhouse has a length of 300 feet and a width of 18 feet, which makes 5,400 square feet, out of which 900 square feet are under the passage in the middle. The cultivable area is thus 4,500 square feet. There are no brick walls, but brick pillars and boards are used for front walls. Hot-water heating is provided, but is only used occasionally, to keep off the frosts in winter--the crops being early potatoes (which require no heating), followed by tomatoes. The latter are Mr. B.’s speciality. Catch crops of radishes, etc., are taken. The cost of the greenhouse, without the heating apparatus, is 10s. per running foot of greenhouse, which makes £150 for one-eighth of an acre under glass, or a little less than 7d. per glass-roofed square foot.