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Filtering by: Creator Kropp, Jaclyn D. Remove constraint Creator: Kropp, Jaclyn D. Degree Field Animal Science Remove constraint Degree Field: Animal Science

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The effects of urea supplementation on feather meal and hair meal utilization by ruminants

Creator:

Daugherty, Dennis A.

Resource Type:

Masters Thesis

Full Text:

Dr. D. C. Church The objectives of this study were to further evaluate feather meal (FM) and hair
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
Daily and alternate day supplementation of urea of biuret to ruminants consuming low-quality forage

Creator:

Currier, Thomas A.

Abstract:

Data is limited evaluating infrequent supplementation of urea or biuret to ruminants consuming low-quality forage (<6% crude protein). Therefore, a series of experiments were designed to compare the effects of daily (D) and alternate day (2D) supplementation of two non-protein nitrogen (NPN) sources (urea or biuret) to ruminants consuming low-quality...

Resource Type:

Masters Thesis

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effects of daily (D) and alternate day (2D) supplementation of two non-protein nitrogen (NPN) sources
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

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species); and (d) those that produce hydrogen (Ruminococcus species). Ruminant bacterial species that

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Academic Affiliation

Animal Sciences3
Animal Science1

Advisor

Weber, Dale W.2
Bohnert, David W.1
Church, D. C.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1979 to 2003

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Committee Member

Hellickson, M. L.1
Holtan, Donald1
Maas, J.P.1
Murray, Thomas1
Rowe, K. E.1
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Creator

Buehner, Heidi Renata1
Currier, Thomas A.1
Daugherty, Dennis A.1
Hopman, Bruce T.1

Date

Date range begin – Date range end

Current results range from 1978 to 2002

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Decade

2000-20091
1980-19892
1970-19791

Degree Field

Animal Science[remove]4

Degree Level

Master's4

Degree Name

Master of Science (M.S.)3
Master of Agriculture (M.Ag.)1

Language

English [eng]4

License

All rights reserved1

Non-Academic Affiliation

Oregon State University. Graduate School4

Peer Reviewed

No4

Resource Type

Masters Thesis4

Rights Statement

Copyright Not Evaluated3
In Copyright1

Subject

Ruminants -- Feeding and feeds2
Beef cattle -- Oregon1
Cattle -- Feed utilization efficiency1
Dietary supplements1
Urea as feed1

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