Animal Science Department
Title
A Simple Basic Explanation of Cow Nutrition
Document Type
Article
Date of this Version
December 1993
Cattle producers in many ways have expertise in nutrition. Each day when cattle are fed
or when grazing, they are taking in nutrients (protein, energy, minerals, etc.) that are vital for
their life and production. Cattlemen are responsible for providing the feeds that supply the
nutrients for the beef animal. If provided in the proper balance and portions at an economical
level then the desired results should be obtained. If shortages occur with any required nutrient or
if the nutrients are fed in excess or the sources are extremely costly then economic losses will be
experienced. Because the largest cost in maintaining a beef cow and producing a calf is feed
expenses, it is logical to concentrate on this high ticket item. Cattlemen often want direct
answers concerning their feeding program such as "how much and what type of supplement
should I feed to grazing cows in early winter." Unfortunately, there is not an accurate answer to
this question until more is known about the type of cattle and the base forage the cattle are
consuming. Perhaps if ranchers would couple their excellent experience in feeding cattle with
some basic facts on the nutrition of the cow, then the feeding program could be fine tuned and
more profit gained.
The title of this paper indicates both simple and basic nutrition. Sometimes a basic
concept appears to be anything but simple to a person that is attempting to use the concept and
apply it in a practical feeding situation. The challenge and objective of this brief discussion is to
try to keep the basic concepts simple to understand and yet show why it is important to further
understand cow nutrition. This brief discussion will not be complete enough for many readers.
Many textbooks and other publications go into great detail and allow further pursuit of a more
thorough understanding of basic nutrition.

Comments
Published for Proceedings, The Range Beef Cow Symposium XIII December 6, 7, & 8, 1993, Cheyenne, WY.