Table 2 Calculating the arithmetic and geometric mean SCC values (* 1000) for a sample herd during the first three months of the year, immediately following a break-in-supply
Month | SCC test results | Seasonal adjustment factor | Monthly arithmetic mean | Monthly geometric mean | Calculation method 1 | Calculation method 2 | ||
|---|---|---|---|---|---|---|---|---|
Adjusted geometric mean | Rolling geometric mean | Adjusted SCC | Rolling geometric mean | |||||
January | 438 | 0.39 | 403.50 | 395.62 | 154.29 | - | 170.82 | - |
540 | 210.60 | |||||||
413 | 161.07 | |||||||
402 | 156.78 | |||||||
283 | 110.37 | |||||||
345 | 134.55 | |||||||
February | 513 | 0.74 | 470.29 | 460.49 | 340.76 | - | 379.62 | - |
328 | 242.72 | |||||||
463 | 342.62 | |||||||
662 | 489.88 | |||||||
408 | 301.92 | |||||||
504 | 372.96 | |||||||
414 | 306.36 | |||||||
March | 659 | 1.00 | 402.29 | 377.65 | 377.65 | 270.79 | 659.00 | 278.51 |
555 | 555.00 | |||||||
394 | 394.00 | |||||||
407 | 407.00 | |||||||
288 | 288.00 | |||||||
226 | 226.00 | |||||||
287 | 287.00 | |||||||