Variations in heritability and repeatability of milk, fat and percentage of fat yield in stratified Holstein-Friesian herds

Description

Thesis (Ph. D.)--University of Wisconsin--Madison, 1963. / Typescript. Vita. With this is bound: Production performance of artificially and nonartificially sired herd-mates in Wisconsin / E.L. Corley, J.W. Duckwall, and E.E. Heizer. Reprinted from Journal of dairy science, vol. XLVI, no. 1 (Jan. 1963), p. 50-56. Includes bibliographical references (leaves 53-54).

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Identifer	oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/630158175
Date	January 1963
Creators	Duckwall, James Ward,
Source Sets	OCLC
Language	English
Detected Language	English