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Creator:: Buehner, Heidi Renata
Abstract:: Two management systems were evaluated in terms of the effects on cow condition score and body weight changes and calf growth rates. The management systems evaluated were winter supplementation of energy, winter creep feeding and delayed weaning. The calves used in this study were born in September and October of...
Resource Type:: Masters Thesis
Full Text:: calving beef herd under western Oregon conditions AN ABSTRACT OF THE THESIS OF HEIDI RENATA BUEHNER

Creator:: Pirelli, Gene J.
Abstract:: Testes size as an indicator of future growth was examined in a total of 45 bull calves from spring calves born in 1978 and 1979. Scrotal circumference measurements were used as the physical indicator of testicle size in the live animal. Growth traits studied were preweaning average daily gain, weaning...
Resource Type:: Masters Thesis
Full Text:: beef cattle herd at Soap Creek Ranch, located approximately ten miles north of the Oregon State

Creator:: Blount, David Kenneth
Abstract:: A trial was conducted May 1 to September 4, 1989 at the Eastern Oregon Agricultural Research Center (EOARC) Burns, OR to examine the effects of strip or continuous grazing management on the diet and performance of steers grazing native flood meadows. The objective was to determine if strip grazing would...
Resource Type:: Masters Thesis
Full Text:: Oregon AN ABSTRACT OF THE THESIS OF David K. Blount for the degree of Master of Science in Animal

Creator:: Campbell, Donald T.
Abstract:: Two concurrent studies were conducted to evaluate the effect of selenium (Se) supplementation on beef cows. Trial 1 was designed to evaluate the safety and efficacy of two intrareticular Se supplementation delivery systems. Trial 2 was designed to evaluate the transfer of Se across the placenta and through the colostrum...
Resource Type:: Masters Thesis
Full Text:: practical for beef cattle producers to manage the health and nutrition of their herds. The research

Creator:: Albro, Jonathan D.
Resource Type:: Masters Thesis
Full Text:: for growing beef cattle. In addition, full fat soybeans at the above levels can be incorporated into

ScholarsArchive@OSU