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Filtering by: Creator Kropp, Jaclyn D. Remove constraint Creator: Kropp, Jaclyn D. Advisor Weber, Dale W. Remove constraint Advisor: Weber, Dale W.

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  • Winter supplementation and delayed weaning of an autumn calving beef herd under western Oregon conditions

    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:
    members, Drs. D. W. Weber, R. E. Rowe, M. L. Hellickson, J. P. Maas, and P. C. Wagner are thanked for

  • The effect of lasalocid on fall calving beef cows

    Creator:
    Hopman, Bruce T.
    Abstract:
    Forty-two fall-calving crossbred cows were equally allotted to six pens of seven cow-calf pairs each. Two treatments (0 and 200 mg lasalocid/head/day) with three replications were used to determine the effects of lasalocid on fall-calving beef cows. The cows were fed grass hay, haylage and pasture ad libitum. The cow-calf...
    Resource Type:
    Masters Thesis
    Full Text:
    species); and (d) those that produce hydrogen (Ruminococcus species). Ruminant bacterial species that