Nutrient Basics
What is a nutrient?
A chemical compound that supports life
What nutrient is the primary source of energy in animal rations?
Carbohydrates
Which nutrient provides 2.25 times more energy than carbohydrates?
Fats and Oils
Vitamins are needed in very ______ amounts.
Small
What is a feed ration?
The amount of feed given to an animal to meet its needs
How many nutrients do livestock need?
6
Name one simple carbohydrate source used in livestock feed.
Corn, wheat, oats, barley, or rye
What are proteins made of?
What are the two groups of vitamins?
Fat-soluble and water-soluble.
Why is water considered the most important nutrient?
It controls body temperature, dissolves nutrients, and transports them.
What nutrient is needed the most by animals?
Water
What are complex carbohydrates also called?
Fiber
Why are proteins important for pregnant animals?
They support fetal development.
Which vitamin is associated with good bone development?
Vitamin D
What can happen quickly if animals lack water?
Reduced growth or death.
What is a balanced ration?
A ration that provides all nutrients in the right proportions and amounts
Which type of animals can digest large amounts of fiber?
Ruminants
Name one plant protein source.
Soybean meal, cottonseed meal, linseed meal, or alfalfa meal
What mineral group includes calcium and phosphorus?
Major minerals
What is a commercial feed tag?
A label attached to feed bags from a feed store or elevator.
Why is understanding nutrients important when feeding livestock?
To support growth, health, reproduction, and efficient production.
Why can swine not digest large amounts of fiber?
They are simple-stomached animals.
How many essential amino acids are required for swine?
10
Name two trace minerals.
Iron, iodine, copper, zinc, manganese, magnesium, sulfur, or potassium
Why do livestock feeders read feed tags?
To determine nutrient content and choose the best feed for their animals.