Milkfat 30.5 42.3 20.5 34.6 31.9 33.3 38.2 40.3 28.7 35.7 36.3 35.1 34.7 34.5 42.5 21.7 27.3 32.7 25.5 26.3 35 30.6 37.4 24.1 41.5 30.9 33.6 35.9 34 33.3