Pulsator ratio | 60:40 | 60:40 | 60:40 | 60:40 | 67:33 | 67:33 | 67:33 | 67:33 | Â | Â |
---|---|---|---|---|---|---|---|---|---|---|
Pulsation pattern | 2 × 2 | 4 × 1 | 2 × 2 | 4 × 1 | 2 × 2 | 4 × 1 | 2 × 2 | 4 × 1 |  |  |
Cluster type | WB | WB | NB | NB | WB | WB | NB | NB | s.e.d | Â |
Canal length | 2.98 | 3.16 | 2.72 | 2.47 | 2.39 | 2.69 | 2.80 | 3.14 | 0.41 | Â |
Teat diameter | 1.47 | 1.76 | - 0.36 | - 0.09 | 1.10 | 1.04 | 0.40 | 0.04 | 0.38 | Â |
Cistern diameter | - 7.96 | - 7.38 | - 7.99 | - 7.44 | - 7.96 | - 9.17 | - 6.99 | - 8.12 | 0.68 | Â |
Wall thickness | 3.56 | 3.30 | 2.90 | 2.50 | 3.40 | 4.40 | 2.60 | 2.90 | 0.26 | Â |
Teat length | 10.37 | 10.44 | 10.53 | 9.22 | 9.60 | 11.00 | 9.60 | 8.50 | 1.50 | Â |
Milk yield | 16.93 | 17.02 | 16.45 | 15.36 | 17.62 | 17.26 | 16.35 | 16.39 | 0.42 | Â |
Mean milking time | 495 | 488 | 650 | 629 | 484 | 468 | 581 | 572 | 25.8 | Â |