From: Effect of organic mineral supplementation in reducing oxidative stress in Holstein calves during short-term heat stress and recovery conditions
Item, % (as DM basis)
Timothy hay
Concentrate
DM (fresh basis)
91.11
89.62
Crude protein
8.96
17.92
Crude fiber
36.4
14.62
Crude fat
3.41
3.24
Crude ash
7.10
7.69
Calcium
0.22
1.29
Phosphorus
0.58
NDF
65.26
36.19
ADF
38.23
18.87