Table 2 The effect of classical inbreeding (F), new inbreeding (New), ancestral inbreeding as defined by Kalinowski et al. [21] and Ballou [12.] As well as the interaction between classical inbreeding and Ballou ancestral inbreeding (F*Ballou) on milk, fat and protein yield (kg) for all data sets when each of these terms were individually included in a multiple regression model with confounding effects adjusted for1,2.
From: Purging of inbreeding depression within the Irish Holstein-Friesian population
F | New | Kalinowski | Ballou | F*Ballou3 | |
|---|---|---|---|---|---|
Milk | -7.63 (1.442) | -32.41 (8.328) | -8.85 (1.662) | 4.85 (1.602) | 0.34 (0.309) |
Fat | -0.47 (0.057) | -2.43 (0.328) | -0.53 (0.066) | -0.06 (0.063) | -0.01 (0.012) |
Protein | -0.28 (0.045) | -1.11 (0.259) | -0.33 (0.052) | 0.12 (0.050) | 0.02 (0.010) |