Table 5.
Cluster description by categories of active and supplementary variables (Cluster 1 to 7)
| Cluster | Number of condemned animals (%) | Variable category | Cla/Mod1 | Mod/Cla2 | Global3 | |v.test| |
|---|---|---|---|---|---|---|
| 1 |
9,268 (2.43%) |
Fecal contamination=1 |
82.43 |
100 |
2.95 |
Inf |
| Lungs=1 |
10.92 |
81.26 |
18.10 |
Inf |
||
| Heart=1 |
14.79 |
61.45 |
10.10 |
Inf |
||
| Abattoir number=7 |
6.5 |
18.44 |
6.9 |
37.52 |
||
| Other motive=1 |
6.56 |
14.10 |
5.23 |
32.64 |
||
| Age=[8;24 months old) |
4.1 |
34.19 |
20.30 |
31.55 |
||
| Sex=Non castrated male |
3.81 |
39.95 |
25.53 |
30.75 |
||
| 2 |
7,215 (1.89%) |
Bronchopneumonia=1 |
15.39 |
28.68 |
3.53 |
Inf |
| Pericarditis=1 |
87.12 |
100 |
2.17 |
Inf |
||
| Lungs=1 |
4.81 |
45.99 |
18.10 |
Inf |
||
| Heart=1 |
18.68 |
99.7 |
10.10 |
Inf |
||
| Abattoir number=6 |
3.32 |
39.58 |
22.59 |
32.64 |
||
| Production type=Dairy cattle |
2.76 |
51.34 |
35.27 |
28.15 |
||
| Region=Basse-Normandie |
3.00 |
33.83 |
21.33 |
24.74 |
||
| 3 |
250,256 (65.65%) |
Abattoir number=3 |
85.20 |
10.28 |
7.92 |
Inf |
| Abattoir number=2 |
77.97 |
23.40 |
19.70 |
Inf |
||
| AMI abnormality=No |
66.98 |
98.03 |
96.09 |
Inf |
||
| Region=Rhône-Alpes |
83.02 |
6.61 |
5.23 |
Inf |
||
| Region=Franche-Comté |
82.73 |
3.70 |
2.94 |
Inf |
||
| Region=Burgundy |
81.86 |
6.61 |
5.30 |
Inf |
||
| Region=Auvergne |
76.63 |
11.32 |
9.70 |
Inf |
||
| Macular telangiectasia=1 |
87.65 |
11.08 |
8.30 |
Inf |
||
| Liver fluke=1 |
88.95 |
25.61 |
18.90 |
Inf |
||
| Sclerosis=1 |
80.97 |
12.50 |
10.13 |
Inf |
||
| Abscess=1 |
74.52 |
26.74 |
23.56 |
Inf |
||
| Liver=1 |
76.88 |
79.07 |
67.52 |
Inf |
||
| Production type=Beef cattle |
71.97 |
48.53 |
44.27 |
Inf |
||
| Age=≥10 years old |
74.72 |
14.91 |
13.10 |
Inf |
||
| Age=[5;10 years old) |
71.21 |
40.54 |
37.37 |
Inf |
||
| Sex=Female |
71.03 |
75.73 |
69.99 |
Inf |
||
| 4 |
8,736 (2.29%) |
Abattoir number=6 |
4.21 |
41.49 |
22.59 |
Inf |
| Peritonitis=1 |
63.52 |
100 |
3.61 |
Inf |
||
| Preventive motive=1 |
6.01 |
31.44 |
11.99 |
Inf |
||
| Abscess=1 |
4.18 |
42.96 |
23.56 |
Inf |
||
| Viscera=1 |
11.96 |
78.45 |
15.03 |
Inf |
||
| Udder=1 |
7.75 |
17.89 |
5.29 |
Inf |
||
| Part of the carcass=1 |
9.69 |
54.17 |
12.81 |
Inf |
||
| Region=Basse-Normandie |
4.00 |
37.21 |
21.33 |
34.28 |
||
| 5 |
6,257 (1.64%) |
Congestion=1 |
18.03 |
7.88 |
0.72 |
Inf |
| Pleurisy |
22.99 |
8.17 |
0.58 |
Inf |
||
| AMI abnormality=Yes |
8.75 |
20.86 |
3.91 |
Inf |
||
| Peritonitis=1 |
16.93 |
37.22 |
3.61 |
Inf |
||
| Whole carcass=1 |
40.91 |
85.47 |
3.43 |
Inf |
||
| Viscera=1 |
9.47 |
86.69 |
15.03 |
Inf |
||
| Tongue=1 |
42.38 |
99.76 |
3.86 |
Inf |
||
| Head=1 |
2.79 |
99.68 |
7.87 |
Inf |
||
| Kidneys=1 |
8.38 |
98.16 |
19.23 |
Inf |
||
| Lungs=1 |
7.93 |
87.45 |
18.10 |
Inf |
||
| Udder=1 |
21.89 |
70.50 |
5.29 |
Inf |
||
| Liver=1 |
2.40 |
98.59 |
67.52 |
Inf |
||
| Heart=1 |
16.15 |
99.39 |
10.10 |
Inf |
||
| 6 |
15,538 (4.08%) |
Abattoir number=8 |
13.26 |
16.08 |
4.94 |
Inf |
| Abattoir number=6 |
8.19 |
45.40 |
22.59 |
Inf |
||
| Region=Haute-Normandie |
11.59 |
15.37 |
5.41 |
Inf |
||
| Region=Champagne Ardennes |
20.49 |
8.32 |
1.66 |
Inf |
||
| Region=Basse-Normandie |
7.39 |
38.67 |
21.33 |
Inf |
||
| Production type=Mixed cattle |
7.66 |
38.43 |
20.46 |
Inf |
||
| Age=[2;3.5 years old) |
26.65 |
86.70 |
13.26 |
Inf |
||
| Sex=Castrated male |
91.00 |
100 |
4.48 |
Inf |
||
| 7 | 5,120 (1.34%) | Abattoir number=6 |
2.82 |
47.40 |
22.59 |
Inf |
| Local muscular cysticercosis=1 |
99.77 |
100 |
1.35 |
Inf |
||
| Head=1 |
12.87 |
75.39 |
7.87 |
Inf |
||
| Heart=1 |
4.36 |
32.79 |
10.10 |
Inf |
||
| Age=[2;3.5 years old) |
3.03 |
29.94 |
13.26 |
31.32 |
||
| Sex=Castrated male |
4.65 |
15.51 |
4.48 |
30.49 |
||
| Region=Basse-Normandie | 2.45 | 38.89 | 21.33 | 28.69 |
1 Proportion of cattle that had the variable category and were in the cluster e.g. 15.39% of cattle that had a bronchopneumonia lesion in the whole population were in the cluster 2.
2 Proportion of cattle in the cluster that had the variable category e.g. 28.68% of cattle in the cluster 2 had a bronchopneumonia lesion.
3 Proportion of cattle in the global population that had the variable category e.g. 3.53% of the whole population had a bronchopneumonia lesion.
Categories of supplementary variables are underlined. Categories are presented according to decreasing absolute value of v-test. Inf= infinite, AMI= Ante-Mortem Inspection.