chitosan oligosaccharide effect on dairy cows
Release:2022.03.20Experiments showed that adding 200 mg/kg chitosan oligosaccharide to the total mixed diet of dairy cows in mid-lactation can improve feed intake, lactation performance and serum antioxidant indexes, reduce serum nitric oxide concentration, and inhibit the
Item control group chitosan intake group standard difference
Feed intake (kg/day) 22.37 24.28 1.35
Mill production(kg/day) 29.13 31.76 1.86
Fat correcting milk(kg/day) 33.25 33.47 0.16
Energy correcting milk (kg/day) 32.87 35.74 2.03
Milk fat (kg/day) 1.37 1.35 0.01
Milk protein (kg/day) 1.11 1.17 0.04
Lactose(kg/day) 1.38 1.52 0.
Milk content%
Total solids 14.58 14.36 0.16
Fat 4.38 4.30 0.06
Protein 3.86 3.87 0.01
Lactose 4.93 5.02 0.06
Urea (mg/dL) 12.69 14.13 1.02