Table 3 Quality traits of cashmere fibre of IMCG1, DBG2 and their first cross F13 (mean ± SEM).
Quality traits | Breeds | SEM4 | P-value | ||
|---|---|---|---|---|---|
Cashmere length (cm) | IMCG1 | DBG2 | F13 | ||
Natural length | 4.549a | 4.049b | 2.352c | 0.076 | 0.001 |
Straight length | 5.896a | 4.869b | 3.916c | 0.088 | < 0.001 |
Cashmere elasticity | |||||
Curl degree (J) | 2.862b | 3.574a | 2.890b | 0.172 | 0.033 |
Curl recovery rate (JW/%) | 74.49b | 77.121a | 78.071a | 0.642 | 0.007 |
Curl modulus (JD/%) | 2.138b | 2.298a | 1.912c | 0.074 | 0.002 |
Cashmere intensity | |||||
Elongation at break (mm) | 4.955a | 2.956b | 2.593b | 1.047 | 0.032 |
Breaking strength (cN) | 12.266c | 38.287a | 27.910b | 0.899 | < 0.001 |
Work (cN*mm) | 40.332c | 59.536a | 46.983b | 2.675 | < 0.001 |
Strength (cN/dT) | 15.641c | 40.071a | 33.990b | 0.932 | < 0.001 |
EYS1.5 (mm) | 4.019a | 2.215b | 1.990b | 0.126 | < 0.001 |
Yield point (cN) | 11.519c | 32.555a | 28.982b | 0.834 | < 0.001 |
Elongation (%) | 49.562a | 25.347c | 27.022b | 1.004 | < 0.001 |
Cashmere whiteness | |||||
Shoulder | 35.098a | 27.514c | 31.173b | 0.801 | 0.008 |
Side portion | 35.519a | 27.324c | 32.175b | 1.210 | 0.009 |
Abdomen | 35.506a | 26.546c | 31.050b | 1.126 | 0.045 |
Leg | 33.781a | 26.534c | 30.750b | 0.935 | 0.028 |
Overall mean | 34.988a | 26.980c | 31.289b | 1.018 | 0.019 |