七、泌乳牛各種營養調配之參考:
Ⅰ.經產牛各階段之營養調配參考:
(表三)經產牛各階段之單位營養濃度建議表:
泌乳早期 | 中期 | 末期 | 乾乳前期 | 乾乳末期 | |
泌乳淨能Mcal/kg |
1.67-1.76 |
1.63-1.72 |
1.54-1.65 |
1.26-1.41 |
1.45-1.59 |
粗蛋白 %DM |
17.5-19.5 |
16-17 |
15-16 |
12-12.5 |
14.5-15.5 |
可溶性蛋白 %DM |
30-33 35-40 |
30-34 33-37 |
30-35 32-36 |
30-38 30-35 |
26-30 35-38 |
過瘤胃蛋白 %DM |
6.25-7.25 |
5.50-6.25 |
5.50-6.0 |
3.5-4.25 |
5.0-6.0 |
ADF
%DM 最少 |
17-21 |
19-22 |
21-25 |
30-35 |
25-29 |
非結構碳水化合物%DM |
35-42 |
34-43 |
35-43 |
30-40 |
34-38 |
脂肪%DM |
5-7 |
5-6 |
3-5 |
3-4 |
4-5 |
|
0.9-1.1 |
0.9-1.1 |
0.8-0.95 |
0.6-0.8 |
0.6-0.8 |
鈷 Co ppm |
0.5(0.4) |
0.4(0.3) |
0.3(0.2) |
0.3(0.2) |
0.4(0.3) |
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