Table 2: Effect of oral supplementation of vitamin E with or without injective vitamin E on immunoglobin concentrations (mg/dL) in blood and colostrums.

Immunoglobulin concentration (mg/dL)Treatments
InjectionInjections + oralOral

Cattles blood serum at parturition
Calves blood serum at birth
Calves blood serum at day 7
Colostrum at parturition