Browsing Washington State University Extension by Author "Nelson, Donald D."

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Analyzing the economics of raising versus buying beef replacement heifers

Willett, Gayle S.; Nelson, Donald D. (Pullman, Washington : Washington State University. Extension., 1992-05)
Bull Selection and Breeding Soundness Evaluation for the Beef Producer

Nelson, Donald D. (Pullman, Washington : Washington State University. Extension., 1997-06)

Tells why bull selection and expected progeny differences (EPD's) are important. Tells how to conduct a breeding soundness evaluation 12 pages.
Seasonality of cattle and feed prices & impacts on beef production costs

Folwell, Raymond J.; Thoren, M. A.; Willett, Gayle S.; Nelson, Donald D. (Pullman, Washington : Washington State University. Extension., 1993-03)