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Filtering by: Creator Oregon Agricultural College Remove constraint Creator: Oregon Agricultural College Advisor Bogart, Ralph Remove constraint Advisor: Bogart, Ralph

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Genetic and environmental factors affecting certain productive characters in sheep

Creator:

McLeroy, G. B. (George B.)

Resource Type:

Dissertation

Full Text:

Weight ot Replace ment Ewe Lamb•••••••••••••••••••••••••••••••••••••• l6 s. Oregon State College
Genetic and environmental differences in important economic traits of crossbred sheep in spring lamb production

Creator:

De Baca, Roberto Luciano C., 1930-

Resource Type:

Masters Thesis

Full Text:

THEIS submitted to OREGON kï COLLEGE in partial rulfiliment of the requirements for the degree
Response of genetically different groups of sheep to hill pasture conditions

Creator:

Johnston, Elbert Felton

Resource Type:

Dissertation

Full Text:

ELBERT FELTON JOHNSTON A THESIS submitted to OREGON STATE COLLEGE in partial fulfillment of the
Effectiveness of selection for productive characteristics in developing the Montana no. I hogs

Creator:

McEwen, Wesley Charles

Abstract:

One of the most important productive characteristics of hogs is reproductive efficiency. Reproductive efficiency is best measured by litter size at weaning. Litter size at birth and weight of the pigs at birth are among the most important factors affecting litter size at weaning. It has been demonstrated that less...

Resource Type:

Masters Thesis

Full Text:

MONTANA NO. I HOGS by 1NESLEY CHARLES McEWEN A THESIS submitted to OREGON STATE COLLEGE in
Relation of rate of gain to feed efficiency in beef cattle

Creator:

Blackwell, Robert Leighton

Resource Type:

Masters Thesis

Full Text:

submitted to OREGON STATE COLLEGE in partial fulfillment of the requirements for the degree of
Some genetic and environmental factors affecting "net efficiency" of beef cattle

Creator:

Nelms, George Estes, 1927-2011

Resource Type:

Masters Thesis

Full Text:

CATTLE by GEORGE ESTES NELMS A THESIS submitted to OREGON STATE COLLEGE in partial
Some factors affecting rate and economy of gains in beef cattle

Creator:

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

Resource Type:

Masters Thesis

Full Text:

Led at the Oregon Agricultural ierirnent Station on the îestern Regional Beef Cattle Thiprovement
Performance in relation to weaning response in production tested beef cattle

Creator:

Williams, Lloyd Grainger

Resource Type:

Masters Thesis

Full Text:

of gains In beef cattle. Corvallis, Oregon state college, 1952. 23p. (Oregon. Agricultural
Effectiveness of selection for gains in body weight in beef cattle

Creator:

Hitchcock, Glen Henry

Abstract:

Research has yielded valuable information about the inheritance of body weight in many mammals. The results with one species may not be directly applicable to another species, but since the results do not contradict genetic theory, one must assume that the same general rules apply to all species. When the...

Resource Type:

Masters Thesis

Full Text:

of gains in beef cattle. Corvallis, Oregon state college, July 1952. 23p. (Oregon. Agricultural
Some genetic and environmental factors influencing the weaning weights of southwestern range cattle

Creator:

Pahnish, O. F. (Otto Floyd), 1920-

Resource Type:

Dissertation

Full Text:

WEANING WEIGHTS OF SOUTHWESTERN RANGE CATTLE bJ OTTO FLOYD PAHN ISH A THESIS submitted to OREGON

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Academic Affiliation

Animal Husbandry30
Animal Science8
School of Agriculture7
Dairy and Animal Husbandry6

Advisor

Bogart, Ralph[remove]66

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1949 to 1977

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Committee Member

Hisaw, Frederick L.4
Frakes, Rod3
MacDonald, D. L.3
Hisaw, F. L.2
Kronstad, Warren2
more Committee Members »

Creator

Alexander, Graham Irving2
Ampy, Franklin Roosevelt2
Bhannasiri, Tim2
Dahmen, J. J. (Jerome John), 1919 2
de Baca, Roberto Luciano C., 1930 2
more Creators »

Date

Date range begin – Date range end

Current results range from 1949 to 1977

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Decade

1970-19796
1960-196928
1950-195929
1940-19493

Degree Field

Animal Husbandry29
Animal Science15
Genetics15
Dairy and Animal Husbandry6
Animal Breeding1

Degree Level

Doctoral43
Master's23

Degree Name

Doctor of Philosophy (Ph.D.)43
Master of Science (M.S.)23

Language

English [eng]66

Non-Academic Affiliation

Oregon State University. Graduate School66

Peer Reviewed

No65

Resource Type

Dissertation43
Masters Thesis23

Rights Statement

Copyright Not Evaluated65
In Copyright1

Subject

Beef cattle18
Cattle -- Breeding7
Sheep6
Sheep -- Breeding5
Cattle -- Feeding and feeds4
more Subjects »

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