ANN 111: Principles of Animal Nutrition and Feed Technology (2+1)

REQUIREMENT AND SUPPLEMENTATION

Requirement

• Poultry 40 mg.kg feed
• Pig 40 mg/kg feed
• Cattle 30 mg/ kg feed

Supplementation

• Yeast is a rich source, and zinc is concentrated in the bran and germ of cereal grains.
• Animal protein byproducts such as meat meal and fishmeal are usually richer sources of the element than plant protein supplements.