TABLE 3.
Path analysis using the correlation data for 7,969 Brangus animals with two ancestral breeds (Angus and Brahman) as the reference and three SNP panels (1K, 5K, and 10K).
| Statistics | GGP30K/GGP 40K |
GGP 50K |
|||||
| 1K | 5K | 10K | 1K | 5K | 10K | ||
| Correlation | Brangus vs. Angus | 0.699 | 0.671 | 0.692 | 0.714 | 0.689 | 0.711 |
| Brangus vs. Brahman | 0.442 | 0.451 | 0.475 | 0.444 | 0.456 | 0.481 | |
| Path coefficient | Brangus < -Angus | 0.668 | 0.645 | 0.654 | 0.678 | 0.663 | 0.673 |
| Brangus < -Brahman | 0.418 | 0.410 | 0.416 | 0.424 | 0.415 | 0.420 | |
| D-GBC | Brangus < -Angus | 71.9% | 71.2% | 71.2% | 71.9% | 71.8% | 72.0% |
| Brangus < -Brahman | 28.1% | 28.8% | 28.8% | 28.1% | 28.2% | 28.0% | |
| C-GBC | Brangus < -Angus | 71.2% | 70.6% | 70.2% | 71.2% | 71.1% | 70.9% |
| Brangus < -Brahman | 28.7% | 29.3% | 29.8% | 28.7% | 28.9% | 29.1% | |
The Brangus animals were genotyped on either GGP 30K/GGP 40K bovine SNP chip or GGP 50K bovine SNP chip, respectively. The correlation of allele A frequencies between Angus (A) and Brahman (B) computed for the three SNP panels was rAB = 0.051 (1K), 0.062 (5K) and 0.090 (10K).