Characteristics of commercial races

Cocoon filament selection-Lousiness(Spring rearing season)

PrevTOC
No. Race Hatchability
(per all eggs)
(%)
Hatchability
(per fertilized eggs)
(%)
Percentage of missing larvae
(%)
Reelability percentage
(%)
Percentage of double cocooning silkworms
(%)
The number of cocoons per liter Cocoon weight
(g)
Cocoon shell weight
(cg)
Cocoon shell percentage
(%)
Weight of cocoon filament
(g)
Raw silk percentage
(%)
Length of cocoon filament
(m)
Size of cocoon filament
(d)
Degumming loss percentage
(%)
Neatness
(points)
1421 ES
41
42
19
94
3
65
1.49
21.8
14.6
-
-
-
-
-
-
1422 JDC
65
65
12
96
0
102
1.72
35.4
20.6
0.268
15.41
732
3.36
96.6
94.3
1423 CD
57
60
17
81
0
84
1.55
31.6
20.4
0.183
11.90
894
1.85
93.7
97.2
1424 CD(+5)
58
58
5
89
5
78
1.62
33.7
20.8
0.224
13.33
985
2.07
88.0
97.8
1425 N111(+3)
46
48
22
96
4
105
1.20
20.1
16.8
0.098
5.90
390
2.29
100.0
81.7
1426 N128(+3)
35
35
4
88
10
94
1.73
38.9
22.5
0.270
16.18
820
2.99
88.1
97.9
1427 EN
62
62
5
96
0
77
1.79
31.8
17.8
0.235
12.89
996
2.13
93.7
97.2