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Filtering by: Creator Day, M. A. Advisor Bogart, Ralph Creator Dahmen, J. J. (Jerome John), 1919

Some genetic and environmental factors affecting weaning weights of lambs

Creator:

Dahmen, J. J. (Jerome John), 1919-

Abstract:

Eight purebred rams (four Suffolk and four Panama) previously selected as high and low on the basis of post-weaning performance feed test of 84 days were used each of three years. Each of the rams was mated to approximately 25 grade Panama ewes each year. One ram and 25 ewes...

Resource Type:

Dissertation

Full Text:

180 days of age when the 120 -day test was initiated. Each year a 20 slow, average, and rapid
Some factors affecting rate and economy of gains in beef cattle

Creator:

Dahmen, J. J. (Jerome John), 1919-

Resource Type:

Masters Thesis

Full Text:

, both heifors and steers, fed for a period of 20 days, then an additional 0 day period, made