Table 2. Effect of seaweed on growth performance, scrotal circumference, and testicular morphology of rams.
Parameters |
C |
SW 7g/d |
SW 14g/d |
Level of significance (p) |
Initial body weight (kg) |
10.58±0.71a |
10.64±0.89a |
10.52±0.55a |
0.194 |
Final body weight (kg) |
11.74±0.85b |
12.27±0.46a |
12.20±0.74a |
0.041 |
Total gain (kg) |
1.15±0.09b |
1.62±0.13a |
1.69±0.17a |
0.032 |
Average daily gain (g) |
41.33±3.04b |
57.83±4.66a |
60.37±6.21a |
0.004 |
Initial scrotal circumference (cm) |
17.96±0.86a |
18.03±1.27a |
17.92±1.02a |
0.212 |
Final scrotal circumference (cm) |
20.57±0.48b |
21.69±0.28a |
21.70±0.32a |
0.018 |
Testicular weight (g) at slaughter |
58.43±2.47b |
63.80±3.26a |
63.41±2.04a |
0.022 |
Testicular length (cm) at slaughter |
6.10±0.13b |
7.20±0.31a |
7.85±0.22a |
0.013 |
Testicular breadth (cm) at slaughter |
4.18±0.24b |
4.73±0.31a |
4.85±0.12a |
0.021 |
Values are Mean ± SD of five replicates. Different lowercase letters superscripts (a or b) in the same parameter (row) differ significantly (p<0.05) among the treatments. C – Control; SW 7g/d – Seaweed treated group (7g/d/head); SW 14g/d – Seaweed treated group (14g/d/head).