Table 2. Body biometry and post-mortem organ weights in 4 year old offspring.
HBCS (n=14) | LBCS (n=10) | P value | |
---|---|---|---|
Body biometry | |||
Age, wk | 210.2 ± 1.1 | 210.4 ± 1.0 | 0.90 |
Weight, kg | 80.54 ± 1.78 | 82.50 ± 1.45 | 0.43 |
BCS (1-5 units) | 2.61 (2.41-2.88) | 2.64 (2.50-2.80) | 0.96 |
Fat depth (mm) | 3.4 ± 0.4 | 3.3 ± 0.3 | 0.90 |
Muscle depth (mm) | 29.2 ± 0.9 | 32.3 ± 0.7 | 0.02 * |
Organ weights (as % of body weight) | |||
Left kidney | 0.116 ± 0.003 | 0.110 ± 0.003 | 0.57 |
Right kidney | 0.113 ± 0.003 | 0.112 ± 0.002 | 0.85 |
Liver | 1.11 ± 0.03 | 1.08 ± 0.03 | 0.89 |
Heart | 0.44 ± 0.02 | 0.49 ± 0.03 | 0.15 |
Lung | 1.10 ± 0.09 (11)1 | 1.17 ± 0.12 (9) | 0.62 |
Gastrocnemius muscle | 0.077 ± 0.004 | 0.081 ± 0.003 | 0.47 |
Soleus muscle | 0.0037 ± 0.0002 | 0.0038 ± 0.0004 | 0.87 |
Measurements on offspring of high body condition score (HBCS) and low body condition score (LBCS) ewes.
P<0.05. Bracketed numbers indicate where group size is different from maximum. Data are shown as the mean ± SEM, except for body condition score (BCS) which is shown as the geometric mean (95 % CI).