|
牛群No. |
平均値 |
標準偏差 |
農家における問題点 |
|
1 |
10.9 |
2.0 |
乳量乳成分の低下 |
|
2 |
14.0 |
1.3 |
|
|
3 |
11.8 |
2.2 |
乳量の低下 |
|
4 |
20.2 |
4.2 |
|
|
5 |
8.6 |
2.5 |
乳量乳成分の低下 |
|
6 |
24.1 |
2.2 |
|
|
7 |
19.3 |
3.7 |
|
|
8 |
16.6 |
2.1 |
|
|
9 |
16.5 |
2.3 |
|
|
10 |
15.9 |
2.2 |
|
|
11 |
19.2 |
3.0 |
年間廃用頭数増加 |
|
12 |
13.3 |
2.2 |
|
|
13 |
14.6 |
2.4 |
乳量の低下 |
|
14 |
15.3 |
1.5 |
|
|
15 |
15.7 |
3.2 |
|
|
16 |
18.6 |
3.9 |
|
|
17 |
17.6 |
0.9 |
|
|
18 |
9.2 |
1.9 |
|
|
19 |
18.7 |
1.8 |
|
|
20 |
13.7 |
2.1 |
|
|
21 |
11.5 |
3.2 |
|
|
22 |
15.3 |
3.2 |
|
|
23 |
9.5 |
1.2 |
乳量の低下 |