Table 4. Status and Concentration of Cu, Zn, Mn and Fe
in Bovine Liver
(ppm on a DM Basis)a
|
Status |
Copper |
Zinc |
Manganese |
Iron
|
|
Deficient |
<25 |
<40 |
<3.5 |
<30 |
|
Marginal |
30-90 |
50-90 |
5-10 |
40-60 |
|
Adequate |
100-200 |
100-300 |
9-21 |
75-300 |
|
High |
300-550 |
400-800 |
14-80 |
400-700 |
aAdapted from
numerous sources