Biotechnology in Animal Husbandry - Institut za Stočarstvo

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Concentration of progesterone (ng/mL)
7
6
5
4
3
2
1
0
J. Pleadin et al.
Male calves Male yearlings Female calves Female yearlings
Figure 2. Concentration of progesterone (mean ± SD) in bovine plasma.
Concentration of testosterone (ng/mL)
16
14
12
10
8
6
4
2
0
Male calves Male yearlings Female calves Female yearlings
Figure 3. Concentration of testosterone (mean ± SD) in bovine plasma.