Bulletin No.

457

Document Type

Bulletin

Department

Department of Animal Husbandry, Department of Biochemistry

Description

Prairie hay makes up a major part of the harvested feeds that are fed to cattle and sheep in many areas of South Dakota. A large number of animals are also grazed most of the winter on the matured and standing grass in the range area of the state.
Chemical analysis of samples cut from various areas of the state, reflecting the extremes in harvesting dates (June to October), show this hay varies from more than 10 to less than 4 percent protein. Stage of maturity when harvested was found to have a big effect on the protein and phosphorus content. The amount of these two nutrients as well as the feeding value in general were re- duced considerably with advancing maturity.
Yield of dry matter also decreases as the cutting date is delayed beyond the heading stage. Results of experiments in which these observations were made appear in bulletin 405 of the South Dakota Agricultural Experiment Station.

Keywords

prairie hay feeding value, prairie hay nutritional value

Pages

15

Publication Date

4-1956

Type

text

Format

application/pdf

Language

en

Publisher

South Dakota Experiment Station, South Dakota State College of Agriculture and Mechanical Arts

Share

COinS