Table 1 Characteristics of the experimental animals.
From: Serum Calcium Response Following Oral Zinc Oxide Administrations in Dairy Cows
Cow number | Age, (Years) | Parity | Weight, (kg) | Mean milk yield (litre/day) | Zinc oxide dosing (120 mg Zn/kg bw) | |
|---|---|---|---|---|---|---|
Group 1 | 0423 | 7 | 5 | 612 | 20 | + |
0262 | 5 | 3 | 598 | 20 | + | |
Group 2 | 0817 | 6 | 3 | 812 | 0 | + |
0686 | 6 | 3 | 704 | 0 | + | |
Group 3 | 0185 | 2 | 1 | 419 | 0 | - |
0239 | 4 | 2 | 488 | 0 | - |