| Number of holdings | Whole country | Milk coolers in the ownership | | 4 664 |
| Milk coolers in the ownership, used in the last 12 months | | 4 058 |
| Milk coolers in the ownership, made in 1991 or later | | 1 002 |
| Having used milk coolers of others | | 249 |
| Harju county | Milk coolers in the ownership | | 345 |
| Milk coolers in the ownership, used in the last 12 months | | 306 |
| Milk coolers in the ownership, made in 1991 or later | | 81 |
| Having used milk coolers of others | | 10 |
| Hiiu county | Milk coolers in the ownership | | 74 |
| Milk coolers in the ownership, used in the last 12 months | | 60 |
| Milk coolers in the ownership, made in 1991 or later | | 13 |
| Having used milk coolers of others | | 5 |
| Ida-Viru county | Milk coolers in the ownership | | 146 |
| Milk coolers in the ownership, used in the last 12 months | | 128 |
| Milk coolers in the ownership, made in 1991 or later | | 44 |
| Having used milk coolers of others | | 8 |
| Jõgeva county | Milk coolers in the ownership | | 368 |
| Milk coolers in the ownership, used in the last 12 months | | 338 |
| Milk coolers in the ownership, made in 1991 or later | | 107 |
| Having used milk coolers of others | | 18 |
| Järva county | Milk coolers in the ownership | | 350 |
| Milk coolers in the ownership, used in the last 12 months | | 316 |
| Milk coolers in the ownership, made in 1991 or later | | 87 |
| Having used milk coolers of others | | 31 |
| Lääne county | Milk coolers in the ownership | | 245 |
| Milk coolers in the ownership, used in the last 12 months | | 213 |
| Milk coolers in the ownership, made in 1991 or later | | 58 |
| Having used milk coolers of others | | 10 |
| Lääne-Viru county | Milk coolers in the ownership | | 324 |
| Milk coolers in the ownership, used in the last 12 months | | 290 |
| Milk coolers in the ownership, made in 1991 or later | | 76 |
| Having used milk coolers of others | | 10 |
| Põlva county | Milk coolers in the ownership | | 202 |
| Milk coolers in the ownership, used in the last 12 months | | 179 |
| Milk coolers in the ownership, made in 1991 or later | | 47 |
| Having used milk coolers of others | | 11 |
| Pärnu county | Milk coolers in the ownership | | 552 |
| Milk coolers in the ownership, used in the last 12 months | | 481 |
| Milk coolers in the ownership, made in 1991 or later | | 132 |
| Having used milk coolers of others | | 27 |
| Rapla county | Milk coolers in the ownership | | 477 |
| Milk coolers in the ownership, used in the last 12 months | | 423 |
| Milk coolers in the ownership, made in 1991 or later | | 84 |
| Having used milk coolers of others | | 21 |
| Saare county | Milk coolers in the ownership | | 297 |
| Milk coolers in the ownership, used in the last 12 months | | 250 |
| Milk coolers in the ownership, made in 1991 or later | | 42 |
| Having used milk coolers of others | | 12 |
| Tartu county | Milk coolers in the ownership | | 304 |
| Milk coolers in the ownership, used in the last 12 months | | 249 |
| Milk coolers in the ownership, made in 1991 or later | | 66 |
| Having used milk coolers of others | | 44 |
| Valga county | Milk coolers in the ownership | | 211 |
| Milk coolers in the ownership, used in the last 12 months | | 187 |
| Milk coolers in the ownership, made in 1991 or later | | 24 |
| Having used milk coolers of others | | 13 |
| Viljandi county | Milk coolers in the ownership | | 466 |
| Milk coolers in the ownership, used in the last 12 months | | 397 |
| Milk coolers in the ownership, made in 1991 or later | | 87 |
| Having used milk coolers of others | | 17 |
| Võru county | Milk coolers in the ownership | | 303 |
| Milk coolers in the ownership, used in the last 12 months | | 241 |
| Milk coolers in the ownership, made in 1991 or later | | 54 |
| Having used milk coolers of others | | 12 |
| Number of milk coolers | Whole country | Milk coolers in the ownership | | 5 301 |
| Milk coolers in the ownership, used in the last 12 months | | 4 572 |
| Milk coolers in the ownership, made in 1991 or later | | 1 126 |
| Having used milk coolers of others | | |
| Harju county | Milk coolers in the ownership | | 396 |
| Milk coolers in the ownership, used in the last 12 months | | 348 |
| Milk coolers in the ownership, made in 1991 or later | | 89 |
| Having used milk coolers of others | | |
| Hiiu county | Milk coolers in the ownership | | 93 |
| Milk coolers in the ownership, used in the last 12 months | | 64 |
| Milk coolers in the ownership, made in 1991 or later | | 15 |
| Having used milk coolers of others | | |
| Ida-Viru county | Milk coolers in the ownership | | 154 |
| Milk coolers in the ownership, used in the last 12 months | | 135 |
| Milk coolers in the ownership, made in 1991 or later | | 44 |
| Having used milk coolers of others | | |
| Jõgeva county | Milk coolers in the ownership | | 431 |
| Milk coolers in the ownership, used in the last 12 months | | 395 |
| Milk coolers in the ownership, made in 1991 or later | | 124 |
| Having used milk coolers of others | | |
| Järva county | Milk coolers in the ownership | | 417 |
| Milk coolers in the ownership, used in the last 12 months | | 369 |
| Milk coolers in the ownership, made in 1991 or later | | 118 |
| Having used milk coolers of others | | |
| Lääne county | Milk coolers in the ownership | | 262 |
| Milk coolers in the ownership, used in the last 12 months | | 224 |
| Milk coolers in the ownership, made in 1991 or later | | 65 |
| Having used milk coolers of others | | |
| Lääne-Viru county | Milk coolers in the ownership | | 376 |
| Milk coolers in the ownership, used in the last 12 months | | 329 |
| Milk coolers in the ownership, made in 1991 or later | | 88 |
| Having used milk coolers of others | | |
| Põlva county | Milk coolers in the ownership | | 244 |
| Milk coolers in the ownership, used in the last 12 months | | 216 |
| Milk coolers in the ownership, made in 1991 or later | | 53 |
| Having used milk coolers of others | | |
| Pärnu county | Milk coolers in the ownership | | 639 |
| Milk coolers in the ownership, used in the last 12 months | | 549 |
| Milk coolers in the ownership, made in 1991 or later | | 145 |
| Having used milk coolers of others | | |
| Rapla county | Milk coolers in the ownership | | 529 |
| Milk coolers in the ownership, used in the last 12 months | | 470 |
| Milk coolers in the ownership, made in 1991 or later | | 87 |
| Having used milk coolers of others | | |
| Saare county | Milk coolers in the ownership | | 335 |
| Milk coolers in the ownership, used in the last 12 months | | 283 |
| Milk coolers in the ownership, made in 1991 or later | | 47 |
| Having used milk coolers of others | | |
| Tartu county | Milk coolers in the ownership | | 335 |
| Milk coolers in the ownership, used in the last 12 months | | 275 |
| Milk coolers in the ownership, made in 1991 or later | | 76 |
| Having used milk coolers of others | | |
| Valga county | Milk coolers in the ownership | | 245 |
| Milk coolers in the ownership, used in the last 12 months | | 212 |
| Milk coolers in the ownership, made in 1991 or later | | 26 |
| Having used milk coolers of others | | |
| Viljandi county | Milk coolers in the ownership | | 506 |
| Milk coolers in the ownership, used in the last 12 months | | 432 |
| Milk coolers in the ownership, made in 1991 or later | | 92 |
| Having used milk coolers of others | | |
| Võru county | Milk coolers in the ownership | | 339 |
| Milk coolers in the ownership, used in the last 12 months | | 271 |
| Milk coolers in the ownership, made in 1991 or later | | 56 |
| Having used milk coolers of others | | |