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9-3
女牛懷孕中期飼養模式
體重 475公斤，隻日增重 0.8 公斤，懷孕日數 150 日， 20
月齡
|
日糧選擇
|
盤固
乾草
|
狼尾草
|
青貯玉米
|
苜蓿塊
|
豆腐渣
|
高粱酒粕
|
啤酒粕
|
精料
|
乾物採食
公斤/頭
|
精料比%
|
酸洗
纖維%
|
|
1
|
6.0
|
---
|
---
|
2.0
|
---
|
---
|
---
|
4.5
|
10.9
|
36
|
29
|
|
2
|
6.0
|
---
|
---
|
2.0
|
8.0
|
---
|
---
|
3.5
|
10.8
|
36
|
31
|
|
3
|
5.0
|
---
|
---
|
2.0
|
---
|
3.0
|
---
|
4.0
|
10.6
|
38
|
29
|
|
4
|
5.0
|
---
|
---
|
2.0
|
---
|
---
|
4.0
|
4.0
|
10.5
|
38
|
28
|
|
5
|
2.0
|
20.0
|
---
|
2.0
|
---
|
---
|
---
|
4.0
|
10.7
|
33
|
30
|
|
6
|
2.0
|
20.0
|
---
|
2.0
|
8.0
|
---
|
---
|
3.0
|
10.6
|
32
|
32
|
|
7
|
2.0
|
18.0
|
---
|
2.0
|
---
|
3.0
|
---
|
3.5
|
10.9
|
33
|
31
|
|
8
|
2.0
|
18.0
|
---
|
2.0
|
---
|
---
|
4.0
|
3.5
|
10.8
|
33
|
30
|
|
9
|
2.0
|
---
|
15.0
|
2.0
|
---
|
---
|
---
|
3.5
|
11.0
|
28
|
28
|
|
10
|
2.0
|
---
|
15.0
|
2.0
|
8.0
|
---
|
---
|
3.0
|
11.4
|
30
|
29
|
|
11
|
2.0
|
---
|
13.0
|
2.0
|
---
|
3.0
|
---
|
3.0
|
11.1
|
29
|
29
|
|
12
|
2.0
|
---
|
13.0
|
2.0
|
---
|
---
|
4.0
|
3.0
|
10.9
|
28
|
29
|
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