Awgichew, Kassahun: Comparative performance evaluation of Horro and Menz sheep of Ethiopia under grazing and intensive feeding conditions |
132
A9.1.1. Birth weight
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
8.0531 |
0.0001 |
Sex |
1 |
4.8324 |
0.0001 |
Birth type |
1 |
41.3768 |
0.0001 |
Dam parity |
1 |
14.0915 |
0.0001 |
Birth season |
2 |
0.8418 |
0.0072 |
Sire (breed) |
36 |
0.2760 |
0.0113 |
Breed x Birth season |
2 |
0.1968 |
0.3137 |
Error |
811 |
0.1695 |
|
R² 0.41 |
|||
C.V. 17.1 |
A9.1.2. Live body weight at 30 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
8.5077 |
0.0105 |
Sex |
1 |
19.3586 |
0.0001 |
Birth type |
1 |
299.7622 |
0.0001 |
Dam parity |
1 |
151.2315 |
0.0001 |
Birth season |
2 |
38.28518 |
0.0001 |
Sire (breed) |
36 |
1.2623 |
0.5112 |
Breed x Birth season |
2 |
3.6079 |
0.0620 |
Error |
753 |
1.2929 |
|
R² 0.39 |
|||
C.V. 21.0 |
133
A9.1.3. Live body weight at 60 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
0.3212 |
0.7276 |
Sex |
1 |
26.5034 |
0.0016 |
Birth type |
1 |
540.2941 |
0.0001 |
Dam parity |
1 |
137.7056 |
0.0001 |
Birth season |
2 |
32.3943 |
0.0001 |
Sire (breed) |
36 |
3.0540 |
0.2482 |
Breed x Birth season |
2 |
11.0684 |
0.0156 |
Error |
707 |
2.6448 |
|
R² 0.32 |
|||
C.V. 21.5 |
A9.1.4. Live body weight at 90 days of age (Weaning)
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
2.9572 |
0.3590 |
Sex |
1 |
17.7254 |
0.0249 |
Birth type |
1 |
621.8301 |
0.0001 |
Dam parity |
1 |
206.5815 |
0.0001 |
Birth season |
2 |
38.8815 |
0.0001 |
Sire (breed) |
36 |
3.9533 |
0.2834 |
Breed x Birth season |
2 |
19.8096 |
0.0037 |
Error |
664 |
3.5092 |
|
R² 0.36 |
|||
C.V. 21.0 |
134
A9.1.5 Live body weight at 120 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
0.1032 |
0.8704 |
Sex |
1 |
27.5045 |
0.0079 |
Birth Type |
1 |
455.6173 |
0.0001 |
Dam Parity |
1 |
160.8132 |
0.0001 |
Birth season |
2 |
67.5045 |
0.0001 |
Sire (Breed) |
36 |
3.6717 |
0.5585 |
Breed x Birth season |
2 |
25.9825 |
0.0013 |
Error |
625 |
3.8741 |
|
R² 0.30 |
|||
C.V. 20.4 |
A9.1.6 Live body weight at 180 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
12.1724 |
0.1178 |
Sex |
1 |
70.1576 |
0.0002 |
Birth type |
1 |
369.8123 |
0.0001 |
Dam parity |
1 |
161.4070 |
0.0001 |
Birth season |
2 |
30.6119 |
0.0022 |
Sire (breed) |
36 |
5.3828 |
0.3404 |
Breed x Birth season |
2 |
20.3445 |
0.0170 |
Error |
572 |
3.8741 |
|
R² 0.29 |
|||
C.V. 18.8 |
135
A9.2.1. Average daily weight gain between birth and 30 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
158.6076 |
0.6987 |
Sex |
1 |
5037.3584 |
0.0294 |
Birth type |
1 |
172754.5049 |
0.0001 |
Dam parity |
1 |
53356.6974 |
0.0001 |
Birth season |
2 |
9470.5966 |
0.0001 |
Sire (breed) |
36 |
966.2831 |
0.6192 |
Breed x Birth season |
2 |
4805.1000 |
0.0110 |
Error |
753 |
1058.1478 |
|
R² 0.26 |
|||
C.V. 32.7 |
A9.2.2. Average daily weight gain between birth and 90 days of age (Weaning)
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
148.0944 |
0.5596 |
Sex |
1 |
922.3679 |
0.1457 |
Birth type |
1 |
54863.2253 |
0.0001 |
Dam parity |
1 |
17650.4285 |
0.0001 |
Birth season |
2 |
10491.3136 |
0.0001 |
Sire (breed) |
36 |
538.4989 |
0.1625 |
Breed x Birth season |
2 |
2263.2560 |
0.0057 |
Error |
663 |
434.7242 |
|
R² 0.35 |
|||
C.V. 26.8 |
136
A9.2.3. Average daily weight gain between 90 and 180 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
0.0780 |
0.9841 |
Sex |
1 |
1517.0873 |
0.0055 |
Birth type |
1 |
145.7859 |
0.3883 |
Dam parity |
1 |
46.2001 |
0.6272 |
Birth season |
2 |
5927.0253 |
0.0001 |
Sire (breed) |
36 |
251.4850 |
0.1266 |
Breed x Birth season |
2 |
249.7787 |
0.2797 |
Error |
572 |
195.6058 |
|
R² 0.26 |
|||
C.V. 57.4 |
A9.3.1. Birth weight
Source of Variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
4.5553 |
0.0001 |
Birth Type |
1 |
20.3848 |
0.0001 |
Dam Parity |
1 |
6.1089 |
0.0001 |
Birth season |
2 |
0.2352 |
0.2743 |
Sire (Breed) |
36 |
0.2750 |
0.0316 |
Breed x Birth Season |
2 |
0.1235 |
0.5065 |
Error |
385 |
0.1812 |
|
R² 0.44 |
|||
C.V. 17.0 |
137
A9.3.2. Live body weight at 30 days of age
Source of Variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
3.4115 |
0.1251 |
Birth Type |
1 |
161.5607 |
0.0001 |
Dam Parity |
1 |
72.0465 |
0.0001 |
Birth season |
2 |
14.6139 |
0.0001 |
Sire (Breed) |
36 |
1.7902 |
0.1681 |
Breed x Birth Season |
2 |
5.1874 |
0.0285 |
Error |
364 |
1.4438 |
|
R² 0.39 |
|||
C.V. 21.4 |
A9.3.3. Live body weight at 60 days of age
Source of Variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
0.0208 |
0.9335 |
Birth Type |
1 |
294.1015 |
0.0001 |
Dam Parity |
1 |
67.9793 |
0.0001 |
Birth season |
2 |
18.5871 |
0.0022 |
Sire (Breed) |
36 |
2.9026 |
0.5174 |
Breed x Birth Season |
2 |
9.9773 |
0.0365 |
Error |
342 |
2.9838 |
|
R² 0.34 |
|||
C.V. 22.3 |
A9.3.4. Live body weight at 90 days of age (Weaning)
Source of Variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
0.2597 |
0.7957 |
Birth Type |
1 |
350.7780 |
0.0001 |
Dam Parity |
1 |
102.3814 |
0.0001 |
Birth season |
2 |
30.1316 |
0.0005 |
Sire (Breed) |
36 |
4.0868 |
0.3854 |
Breed x Birth Season |
2 |
11.2556 |
0.0558 |
Error |
321 |
3.8655 |
|
R² 0.39 |
|||
C.V. 21.6 |
138
A9.3.5. Live body weight at 120 days of age
Source of Variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
0.4029 |
0.7663 |
Birth Type |
1 |
235.0801 |
0.0001 |
Dam Parity |
1 |
80.6798 |
0.0001 |
Birth season |
2 |
43.8822 |
0.0001 |
Sire (Breed) |
36 |
4.7426 |
0.4090 |
Breed x Birth Season |
2 |
13.3106 |
0.0553 |
Error |
299 |
4.5524 |
|
R² 0.32 |
|||
C.V. 21.7 |
A9.3.6. Live body weight at 150 days of age
Source of Variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
0.0102 |
0.9632 |
Birth Type |
1 |
220.7165 |
0.0001 |
Dam Parity |
1 |
67.6152 |
0.0002 |
Birth season |
2 |
36.0774 |
0.0006 |
Sire (Breed) |
36 |
4.7399 |
0.4773 |
Breed x Birth Season |
2 |
13.2543 |
0.0631 |
Error |
282 |
4.7509 |
|
R² 0.34 |
|||
C.V. 19.8 |
A9.3.7. Live body weight at 180 days of age
Source of Variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
0.7555 |
0.7105 |
Birth Type |
1 |
233.3257 |
0.0001 |
Dam Parity |
1 |
76.8391 |
0.0002 |
Birth season |
2 |
25.3568 |
0.0105 |
Sire (Breed) |
36 |
4.9531 |
0.6253 |
Breed x Birth Season |
2 |
14.9274 |
0.0671 |
Error |
267 |
5.4704 |
|
R² 0.32 |
|||
C.V. 19.2 |
139
A9.3.8 Live body weight at 210 days of age
Source of Variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
0.3692 |
0.8031 |
Birth Type |
1 |
227.5167 |
0.0001 |
Dam Parity |
1 |
82.5494 |
0.0002 |
Birth season |
2 |
213.1137 |
0.0001 |
Sire (Breed) |
36 |
5.3931 |
0.6173 |
Breed x Birth Season |
2 |
11.0448 |
0.1571 |
Error |
249 |
5.9241 |
|
R² 0.47 |
|||
C.V. 18.3 |
A9.3.9. Live body weight at 240 days of age
Source of Variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
0.1977 |
0.8673 |
Birth Type |
1 |
212.6541 |
0.0001 |
Dam Parity |
1 |
78.0570 |
0.0010 |
Birth season |
2 |
592.8021 |
0.0001 |
Sire (Breed) |
36 |
9.6783 |
0.0916 |
Breed x Birth Season |
2 |
20.5350 |
0.0567 |
Error |
226 |
7.0662 |
|
R² 0.64 |
|||
C.V. 17.4 |
A9.3.10. Live body weight at 270 days of age
Source of Variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
1.0334 |
0.6849 |
Birth Type |
1 |
212.4970 |
0.0001 |
Dam Parity |
1 |
68.6771 |
0.0011 |
Birth season |
2 |
766.7904 |
0.0001 |
Sire (Breed) |
36 |
7.2730 |
0.2571 |
Breed x Birth Season |
2 |
10.9517 |
0.1764 |
Error |
215 |
6.2606 |
|
R² 0.71 |
|||
C.V. 15.4 |
140
A9.3.11. Live body weight at 300 days of age
Source of Variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
0.3390 |
0.8372 |
Birth Type |
1 |
180.0984 |
0.0001 |
Dam Parity |
1 |
34.3991 |
0.0396 |
Birth season |
2 |
745.3745 |
0.0001 |
Sire (Breed) |
36 |
6.6401 |
0.7411 |
Breed x Birth Season |
2 |
19.9034 |
0.0860 |
Error |
201 |
8.0133 |
|
R² 0.65 |
|||
C.V. 16.3 |
A9.3.12. Live body weight at 330 days of age
Source of Variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
51.8183 |
0.0186 |
Birth Type |
1 |
253.0775 |
0.0001 |
Dam Parity |
1 |
97.3402 |
0.0013 |
Birth season |
2 |
767.8796 |
0.0001 |
Sire (Breed) |
36 |
8.4261 |
0.6063 |
Breed x Birth Season |
2 |
5.8455 |
0.5305 |
Error |
191 |
9.1908 |
|
R² 0.66 |
|||
C.V. 15.2 |
A9.3.13. Live body weight at 365 days of age
Source of Variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
44.1712 |
0.0388 |
Birth Type |
1 |
186.3871 |
0.0001 |
Dam Parity |
1 |
83.8077 |
0.0046 |
Birth season |
2 |
900.8149 |
0.0001 |
Sire (Breed) |
36 |
9.6729 |
0.5548 |
Breed x Birth Season |
2 |
14.1748 |
0.2514 |
Error |
178 |
10.1877 |
|
R² 0.66 |
|||
C.V. 15.3 |
141
A9.4.1. Average daily weight gain between birth and 30 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
304.9490 |
0.6057 |
Birth type |
1 |
92614.1440 |
0.0001 |
Dam parity |
1 |
24529.9678 |
0.0001 |
Birth season |
2 |
9333.1597 |
0.0003 |
Sire (breed) |
36 |
1409.1668 |
0.1734 |
Breed x Birth season |
2 |
7185.8765 |
0.0021 |
Error |
364 |
1142.1511 |
|
R² 0.31 |
|||
C.V. 33.0 |
A9.4.2. Average daily weight gain between birth and 90 days of age (Weaning)
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
503.6516 |
0.3023 |
Birth type |
1 |
29680.4870 |
0.0001 |
Dam parity |
1 |
9564.9709 |
0.0001 |
Birth season |
2 |
5181.8320 |
0.0001 |
Sire (breed) |
36 |
527.7459 |
0.3010 |
Breed x Birth season |
2 |
1145.5576 |
0.0899 |
Error |
320 |
471.9098 |
|
R² 0.37 |
|||
C.V. 27.5 |
142
A9.4.3. Average daily weight gain between 90 and 180 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
8.5906 |
0.8356 |
Birth type |
1 |
62.2241 |
0.5766 |
Dam parity |
1 |
205.0141 |
0.3112 |
Birth season |
2 |
4280.8940 |
0.0001 |
Sire (breed) |
36 |
155.3700 |
0.8101 |
Breed x Birth season |
2 |
36.1431 |
0.8341 |
Error |
267 |
199.1464 |
|
R² 0.32 |
|||
C.V. 54.0 |
A9.4.4. Average daily weight gain between 180 and 270 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
0.2327 |
0.9734 |
Birth type |
1 |
379.6498 |
0.1794 |
Dam parity |
1 |
0.6829 |
0.9545 |
Birth season |
2 |
57656.7586 |
0.0001 |
Sire (breed) |
36 |
198.9508 |
0.5522 |
Breed x Birth season |
2 |
136.0527 |
0.5229 |
Error |
215 |
209.1997 |
|
R² 0.81 |
|||
C.V. 36.3 |
A9.4.5. Average daily weight gain between 270 and 365 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
1135.2220 |
0.0373 |
Birth type |
1 |
52.0994 |
0.6536 |
Dam parity |
1 |
0.0011 |
0.9983 |
Birth season |
2 |
2062.0803 |
0.0005 |
Sire (breed) |
36 |
304.7553 |
0.2411 |
Breed x Birth season |
2 |
567.5686 |
0.1136 |
Error |
178 |
257.7562 |
|
R² 0.29 |
|||
C.V. 31.4 |
143
A9.4.6. Average daily weight gain between birth and 365 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
217.8905 |
0.0844 |
Birth type |
1 |
774.2239 |
0.0013 |
Dam parity |
1 |
333.2472 |
0.0332 |
Birth season |
2 |
5906.1776 |
0.0001 |
Sire (breed) |
36 |
66.2086 |
0.6064 |
Breed x Birth season |
2 |
75.3893 |
0.3548 |
Error |
178 |
72.3387 |
|
R² 0.63 |
|||
C.V. 16.8 |
A9.5.1 Heart girth at 180 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
59.5706 |
0.0309 |
Birth type |
1 |
282.3305 |
0.0001 |
Dam parity |
1 |
193.5450 |
0.0001 |
Birth season |
2 |
104.6546 |
0.0003 |
Breed x Birth season |
2 |
16.6919 |
0.2680 |
Error |
188 |
12.5890 |
|
R² 0.25 |
|||
C.V. 6.7 |
144
A9.5.2 Wither height at 180 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
138.7744 |
0.0008 |
Birth type |
1 |
329.8785 |
0.0001 |
Dam parity |
1 |
157.8079 |
0.0004 |
Birth season |
2 |
62.4452 |
0.0063 |
Breed x Birth season |
2 |
26.5648 |
0.1117 |
Error |
188 |
11.9797 |
|
R² 0.25 |
|||
C.V. 6.6 |
A9.5.3 Body length at 180 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
82.9263 |
0.0161 |
Birth type |
1 |
205.6108 |
0.0002 |
Dam parity |
1 |
163.8524 |
0.0008 |
Birth season |
2 |
89.2473 |
0.0021 |
Breed x Birth season |
2 |
22.6092 |
0.2029 |
Error |
188 |
14.0534 |
|
R² 0.20 |
|||
C.V. 7.4 |
A9.5.4 Tail length at 180 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
3732.3316 |
0.0001 |
Birth type |
1 |
30.6499 |
0.0846 |
Dam parity |
1 |
84.0260 |
0.0046 |
Birth season |
2 |
47.1740 |
0.0109 |
Breed x Birth season |
2 |
38.0121 |
0.0258 |
Error |
188 |
10.1941 |
|
R² 0.73 |
|||
C.V. 15.3 |
145
A9.5.5 Tail width at 180 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
25.2933 |
0.0004 |
Birth type |
1 |
37.0007 |
0.0001 |
Dam parity |
1 |
19.6518 |
0.0016 |
Birth season |
2 |
19.1743 |
0.0001 |
Breed x Birth season |
2 |
9.3345 |
0.0089 |
Error |
188 |
1.9261 |
|
R² 0.38 |
|||
C.V. 16.5 |
A9.5.6 Tail circumference at 180 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
17.1735 |
0.0141 |
Birth type |
1 |
28.4703 |
0.0017 |
Dam parity |
1 |
6.9938 |
0.1156 |
Birth season |
2 |
23.0979 |
0.0004 |
Breed x Birth season |
2 |
6.5472 |
0.0992 |
Error |
188 |
2.7982 |
|
R² 0.26 |
|||
C.V. 16.8 |
A9.6.1 Heart girth at 270 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
30.8582 |
0.1258 |
Birth type |
1 |
368.1027 |
0.0001 |
Dam parity |
1 |
207.8647 |
0.0001 |
Birth season |
2 |
1277.3913 |
0.0001 |
Breed x Birth season |
2 |
1.9898 |
0.8589 |
Error |
249 |
13.0779 |
|
R² 0.53 |
|||
C.V. 6.2 |
A9.6.2 Wither height at 270 days of age
146
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
717.7897 |
0.0001 |
Birth type |
1 |
301.2173 |
0.0001 |
Dam parity |
1 |
185.9625 |
0.0001 |
Birth season |
2 |
704.2383 |
0.0001 |
Breed x Birth season |
2 |
44.3206 |
0.0182 |
Error |
249 |
10.8916 |
|
R² 0.53 |
|||
C.V. 5.8 |
A9.6.3 Body length at 270 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
184.9449 |
0.0030 |
Birth type |
1 |
211.8579 |
0.0015 |
Dam parity |
1 |
117.4482 |
0.0175 |
Birth season |
2 |
849.7901 |
0.0001 |
Breed x Birth season |
2 |
9.8421 |
0.6198 |
Error |
249 |
20.5360 |
|
R² 0.33 |
|||
C.V. 8.2 |
A9.6.4 Tail length at 270 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
8332.8297 |
0.0001 |
Birth type |
1 |
3.5336 |
0.6280 |
Dam parity |
1 |
46.4851 |
0797 |
Birth season |
2 |
395.8410 |
0.0001 |
Breed x Birth season |
2 |
49.2783 |
0.0392 |
Error |
249 |
15.0129 |
|
R² 0.73 |
|||
C.V. 16.3 |
147
A9.6.5 Tail width at 270 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
3.4842 |
0.3345 |
Birth type |
1 |
12.2492 |
0710 |
Dam parity |
1 |
26.1793 |
0.0086 |
Birth season |
2 |
390.1187 |
0.0001 |
Breed x Birth season |
2 |
5.7573 |
0.2154 |
Error |
249 |
3.7267 |
|
R² 0.54 |
|||
C.V. 17.8 |
A9.6.6 Tail circumference at 270 days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
59.3280 |
0.0008 |
Birth type |
1 |
59.9368 |
0.0008 |
Dam parity |
1 |
20.3200 |
0.0484 |
Birth season |
2 |
559.3630 |
0.0001 |
Breed x Birth season |
2 |
0.6301 |
0.8852 |
Error |
249 |
5.1653 |
|
R² 0.53 |
|||
C.V. 17.3 |
A9.7.1 Heart girth at 365days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
26.3409 |
0.1569 |
Birth type |
1 |
2293.6089 |
0.0001 |
Dam parity |
1 |
225.0636 |
0.0001 |
Birth season |
2 |
781.9826 |
0.0001 |
Breed x Birth season |
2 |
12.9145 |
0.3735 |
Error |
213 |
13.0516 |
|
R² 0.44 |
|||
C.V. 5.8 |
A9.7.2 Wither height at 365days of age
148
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
471.2646 |
0.0001 |
Birth type |
1 |
199.0512 |
0.0001 |
Dam parity |
1 |
105.4331 |
0.0021 |
Birth season |
2 |
434.2610 |
0.0001 |
Breed x Birth season |
2 |
3.2144 |
0.7444 |
Error |
213 |
10.8746 |
|
R² 0.44 |
|||
C.V. 5.4 |
A9.7.3 Body length at 365days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
374.9267 |
0.0001 |
Birth type |
1 |
243.1353 |
0.0010 |
Dam parity |
1 |
67.4881 |
0.0812 |
Birth season |
2 |
1068.9806 |
0.0001 |
Breed x Birth season |
2 |
20.5839 |
0.3936 |
Error |
213 |
21.9806 |
|
R² 0.40 |
|||
C.V. 7.9 |
A9.7.4 Tail length at 365days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
8567.3495 |
0.0001 |
Birth type |
1 |
3.2075 |
0.6821 |
Dam parity |
1 |
29.4522 |
0.2152 |
Birth season |
2 |
346.7619 |
0.0001 |
Breed x Birth season |
2 |
109.4727 |
0.0037 |
Error |
213 |
19.0613 |
|
R² 0.71 |
|||
C.V. 16.7 |
149
A9.7.5 Tail width at 365days of age
Source of Variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
1.2211 |
0.6081 |
Birth type |
1 |
29.1503 |
0.0128 |
Dam parity |
1 |
4.7730 |
0.3111 |
Birth season |
2 |
183.4849 |
0.0001 |
Breed x Birth season |
2 |
11.7132 |
0.0820 |
Error |
213 |
4.6297 |
|
R² 0.32 |
|||
C.V. 16.9 |
A9.7.6 Tail circumference at 365days of age
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
2.5907 |
0.4866 |
Birth type |
1 |
29.1559 |
0.0203 |
Dam parity |
1 |
6.5426 |
0.2693 |
Birth season |
2 |
191.8948 |
0.0001 |
Breed x Birth season |
2 |
6.2218 |
0.3135 |
Error |
213 |
5.3341 |
|
R² 0.28 |
|||
C.V. 15.1 |
A9.8.1. ANOVA table for survival at 15 days of age
Sources of variation |
df |
Chi-Square |
Probability |
Intercept |
1 |
210.73 |
0.000 |
Breed |
1 |
3.64 |
0.0564 |
Sex |
1 |
1.46 |
0.2270 |
Birth type |
1 |
15.21 |
0.0001 |
Dam parity |
1 |
10.03 |
0.0015 |
Birth season |
2 |
10.05 |
0.0066 |
Likelihood ratio |
39 |
37.61 |
0.5331 |
150
A9.8.2. ANOVA table for survival at 30 days of age
Sources of Variation |
df |
Chi-Square |
Probability |
Intercept |
1 |
233.13 |
0.000 |
Breed |
1 |
5.72 |
0.0167 |
Sex |
1 |
2.64 |
0.1043 |
Birth type |
1 |
15.67 |
0.0001 |
Dam parity |
1 |
9.36 |
0.0022 |
Birth season |
2 |
9.29 |
0.0096 |
Likelihood ratio |
39 |
35.74 |
0.6195 |
A9.8.3. ANOVA table for survival at 90 days of age
Sources of variation |
df |
Chi-Square |
Probability |
Intercept |
1 |
165.09 |
0.000 |
Breed |
1 |
20.37 |
0.000 |
Sex |
1 |
1.29 |
0.2565 |
Birth type |
1 |
36.43 |
0.000 |
Dam parity |
1 |
23.67 |
0.000 |
Birth season |
2 |
82.60 |
0.000 |
Likelihood ratio |
39 |
34.16 |
0.6900 |
A9.8.4. ANOVA table for survival at 180 days of age
Sources of variation |
df |
Chi-Square |
Probability |
Intercept |
1 |
52.22 |
0.000 |
Breed |
1 |
59.07 |
0.000 |
Sex |
1 |
0.67 |
0.4113 |
Birth type |
1 |
54.28 |
0.000 |
Dam parity |
1 |
19.04 |
0.000 |
Birth season |
2 |
59.35 |
0.000 |
Likelihood Ratio |
39 |
32.02 |
0.7784 |
151
A9.8.5. ANOVA table for survival at 270 days of age
Sources of variation |
df |
Chi-Square |
Probability |
Intercept |
1 |
6.26 |
0.0123 |
Breed |
1 |
65.19 |
0.000 |
Sex |
1 |
11.61 |
0.0007 |
Birth type |
1 |
60.81 |
0.000 |
Dam parity |
1 |
18.01 |
0.000 |
Birth season |
2 |
31.03 |
0.000 |
Likelihood ratio |
39 |
52.34 |
0.0750 |
A9.8.6. ANOVA table for survival at 365 days of age
Sources of variation |
df |
Chi-Square |
Probability |
Intercept |
1 |
0.01 |
0.9359 |
Breed |
1 |
42.81 |
0.000 |
Sex |
1 |
22.88 |
0.000 |
Birth type |
1 |
41.33 |
0.000 |
Dam parity |
1 |
12.50 |
0.0004 |
Birth season |
2 |
34.45 |
0.000 |
Likelihood ratio |
39 |
41.88 |
0.3470 |
A9.9.1. Initial body weight at the start of fattening experiment
Source of variation |
Df |
Mean Square |
Pr > F |
Breed |
1 |
44.3475 |
0.0590 |
Sire (breed) |
16 |
13.5547 |
0.3424 |
Error |
39 |
11.7169 |
|
R² 0.36 |
|||
C.V. 12.5 |
152
A9.9.2. Final body weight at the end of fattening experiment
Source of variation |
Df |
Mean Square |
Pr > F |
Breed |
1 |
55.7376 |
0.0166 |
Sire (breed) |
16 |
16.3696 |
0.0603 |
Error |
39 |
8.8891 |
|
R² 0.49 |
|||
C.V. 9.0 |
A9.9.3. Overall average daily weight gain (ADG) during the fattening experiment
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
42.9543 |
0.6805 |
Sire (breed) |
16 |
540.8679 |
0.0248 |
Error |
39 |
249.6261 |
|
R² 0.47 |
|||
C.V. 34.3 |
A9.9.4. Slaughter (fasted) weight taken shortly before slaughtering
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
58.1021 |
0.0172 |
Sire (breed) |
16 |
13.9594 |
0.1543 |
Error |
39 |
9.3883 |
|
R² 0.44 |
|||
C.V. 10.3 |
A9.9.5. Empty fresh body weight taken at slaughter
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
11.0226 |
0.1977 |
Sire (breed) |
16 |
8.0444 |
0.2745 |
Error |
39 |
6.4185 |
|
R² 0.36 |
|||
C.V. 10.8 |
153
A9.9.6. Hot carcass weight taken shortly after slaughter
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
5.5184 |
0.1093 |
Sire (breed) |
16 |
3.2571 |
0.1195 |
Error |
39 |
2.0542 |
|
R² 0.42 |
|||
C.V. 9.9 |
A9.9.7. Cold carcass weight taken after cold storage for 24 hours
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
3.9694 |
0.1704 |
Sire (breed) |
16 |
3.0879 |
0.1425 |
Error |
39 |
2.0344 |
|
R² 0.41 |
|||
C.V. 10.3 |
A9.9.8. Dressing % based on hot carcass weight
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
16.2251 |
0.2038 |
Sire (breed) |
16 |
7.5704 |
0.6759 |
Error |
39 |
9.9663 |
|
R² 0.27 |
|||
C.V. 6.4 |
A9.9.9. Gut fat
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
9991.8750 |
0.1436 |
Sire (breed) |
16 |
21979.1630 |
0.0001 |
Error |
39 |
4569.5330 |
|
R² 0.68 |
|||
C.V. 40.9 |
154
A9.9.10. Kidney fat
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
2553.5569 |
0.1657 |
Sire (breed) |
16 |
2490.8915 |
0.0454 |
Error |
39 |
1279.8272 |
|
R² 0.46 |
|||
C.V. 35.7 |
A9.9.11. Ether extract estimate (g)for whole gastrointestinal tract
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
29195.5721 |
0.1476 |
Sire (breed) |
16 |
22263.7108 |
0.0971 |
Error |
39 |
13375.4202 |
|
R² 0.44 |
|||
C.V. 35.5 |
A9.9.12. Ether extract estimate (g)for gut fat
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
16447.7633 |
0.0568 |
Sire (breed) |
16 |
20031.8703 |
0.0001 |
Error |
39 |
4267.3860 |
|
R² 0.67 |
|||
C.V. 53.1 |
A9.9.13. Ether extract estimate (g)for renal fat
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
2839.7078 |
0.0468 |
Sire (breed) |
16 |
1272.2930 |
0.0530 |
Error |
39 |
673.3917 |
|
R² 0.48 |
|||
C.V. 49.2 |
155
A9.9.14. Ether extract estimate (g)for whole carcass lean
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
125739.6411 |
0.0176 |
Sire (breed) |
16 |
18725.8287 |
0.5590 |
Error |
39 |
20457.3948 |
|
R² 0.36 |
|||
C.V. 31.0 |
A9.9.15. Ether extract estimate (g)for rump fat
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
3907.9624 |
0.4515 |
Sire (breed) |
16 |
3942.7418 |
0.8770 |
Error |
38 |
6755.9253 |
|
R² 0.21 |
|||
C.V. 64.2 |
A9.9.16. Ether extract estimate (g)for tail fat
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
16120.9483 |
0.4207 |
Sire (breed) |
16 |
39005.0002 |
0.1143 |
Error |
39 |
24341.2440 |
|
R² 0.40 |
|||
C.V. 21.4 |
A9.9.17. Ether extract estimate (g)for subcutaneous fat
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
220120.4807 |
0.1424 |
Sire (breed) |
16 |
1188941.2814 |
0.3028 |
Error |
39 |
98212.2599 |
|
R² 0.36 |
|||
C.V. 34.4 |
156
A9.9.18. Ether extract estimate (g)for Urogenital fat
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
80.4208 |
0.7406 |
Sire (breed) |
16 |
924.5641 |
0.2589 |
Error |
39 |
723.4034 |
|
R² 0.34 |
|||
C.V. 62.1 |
A9.9.19. Ether extract estimate (g)for sundry trimming
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
5880.7409 |
0.3203 |
Sire (breed) |
16 |
10115.0954 |
0.1040 |
Error |
39 |
5804.0613 |
|
R² 0.41 |
|||
C.V. 75.6 |
A9.9.20. Ether extract estimate (g)for whole carcass
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
168464.3519 |
0.0202 |
Sire (breed) |
16 |
524078.3732 |
0.0632 |
Error |
39 |
287226.2221 |
|
R² 0.48 |
|||
C.V. 18.6 |
A9.9.21. Lean ether extract (g) on dry matter basis
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
125739.6411 |
0.0176 |
Sire (breed) |
16 |
18725.8287 |
0.5590 |
Error |
39 |
20457.3948 |
|
R² 0.43 |
|||
C.V. 23.9 |
157
A9.9.22. Lean ether extract % on dry matter basis
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
248.0957 |
0.0025 |
Sire (breed) |
16 |
28.3204 |
0.3197 |
Error |
39 |
23.8521 |
|
R² 0.43 |
|||
C.V. 23.9 |
A9.9.23. Estimated lean : bon ratio of whole carcass
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
0.4152 |
0.0503 |
Sire (breed) |
16 |
0.0796 |
0.6952 |
Error |
39 |
0.1017 |
|
R² 0.32 |
|||
C.V. 11.4 |
A9.9.24. Estimated lean : fat ratio of whole carcass
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
1.0266 |
0.1661 |
Sire (breed) |
16 |
0.5488 |
4178 |
Error |
39 |
0.5155 |
|
R² 0.32 |
|||
C.V. 22.3 |
A9.9.25. Estimated total carcass bone
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
1307693.0951 |
0.0037 |
Sire (breed) |
16 |
184564.9276 |
0.2190 |
Error |
39 |
136997.5608 |
|
R² 0.46 |
|||
C.V. 11.7 |
158
A9.9.26. Gastro-intestinal-tract weight as % of the slaughter weight
Source of variation |
df |
Mean Square |
Pr > F |
Breed |
1 |
89.2400 |
0.0004 |
Sire (breed) |
16 |
6.1151 |
0.4579 |
Error |
39 |
5.9948 |
|
R² 0.45 |
|||
C.V. 11.5 |
A9.9.27. Gastro-intestinal-tract content as % of the slaughter weight
Source of vVariation |
df |
Mean Square |
Pr > F |
Breed |
1 |
63.5714 |
0.0022 |
Sire (breed) |
16 |
5.2984 |
0.5766 |
Error |
39 |
5.9009 |
|
R² 0.39 |
|||
C.V. 17.1 |
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