Vitamins in poultry play numerous vital roles even though they are only required in minute amounts. A chicken’s vitamin deficit can cause much damage before the farmer realizes it.
Vitamins help prevent disease by enhancing the immune system’s strength and assisting reproduction. Should I take vitamins?
Here are 5 functions of vitamins (multivitamins) in poultry production.
The primary function of vitamins is
What is the function of vitamin C
Vitamin C aids water-soluble vitamins in amino acid breakdown. It reduces heat stress and aids in the synthesis of antibodies.
Vitamin C does not have to be supplied to birds because glucose can be produced in their liver. Nonetheless, newly hatched poultry can be supplied with vitamin C since it is synthesized slowly during that period.
Vitamin A
Vitamin A aids in a chicken’s normal growth, illness resistance, and reproduction. Its insufficiency causes stunted growth, tiredness, weakened immunity, and conjunctivitis, to name a few symptoms. Vitamins from food like fish, liver oils, and green vegetables.
Vitamin D
The stored or circulating form of Vitamin D in the body is Vitamin D3. Vitamin D aids calcium and phosphorus uptake and use.
It is required for the creation of eggshells and the growth of bones. Vitamin deficiency causes poor growth, rickets, and thin-shelled eggs. Vitamin D is found in fish liver oil and sunshine. Remember that increased vitamin A and E levels can interfere with vitamin D3 absorption and bioavailability.

Vitamin E
Vitamin E (e-vitamins) is an antioxidant that helps keep parent stocks fertile and hatchable. Vitamin E deficiency leads to crazy chick disease, muscular dystrophy, and exudative diathesis. Vitamin E (e-vitamins) is abundant in soybeans, peanuts, and wheat. These are products, vitamins, and supplements.

Vitamin K
Vitamin K aids blood coagulation by synthesizing prothrombin, regulating blood calcium levels, and preventing coccidiosis. Failure to coagulate blood, increased blood spots in eggs, and hemorrhages in the legs and breast are some effects of Vitamin K deficit. Some food sources are greens, fish liver oil, soybean oil, and wheat germ oil, just to name a few.
More resources:
- Baycox Poultry: Treatment and Prevention of Coccidiosis
- Poultry Worming: 5 Common Chicken Worms and Treatments
- The Excretory System in Domestic Fowl
- 7 Tips How to control Newcastle disease in poultry
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