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Filtering by: Alternative title ssim Extension bulletin 766 Remove constraint Alternative title ssim: Extension bulletin 766 Advisor Bogart, Ralph Remove constraint Advisor: Bogart, Ralph

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Relation of rate of gain to feed efficiency in beef cattle

Creator:

Blackwell, Robert Leighton

Resource Type:

Masters Thesis
Performance of three inbred lines of Herford cattle and their linecrosses

Creator:

Munji, Marcus Tebid

Abstract:

Three inbred and relatively unrelated lines of Hereford cattle (1. Lionheart, 2. Prince, and 3. David) developed at the Corvallis branch of the Oregon Agricultural Experiment Station as part of the W-1 project of the Western States were crossed annually from 1963 through 1965 inclusive. Data on 137 inbred and...

Resource Type:

Masters Thesis
Reproductive performance in the rat in relation to selection for time of puberty

Creator:

Warren, Edward Perrin

Resource Type:

Dissertation

Full Text:

ho1'110ne in castrate animals. other investigators (79, pp.B47-849; 66, p.766) noted a decreas~ in the
Selection applied, response of traits and combining abilities of inbred lines of beef cattle

Creator:

Hoornbeek, Frank K. (Frank Kent), 1928-

Abstract:

The investigations reported are based on two studies; the first is concerned with the selection practiced for performance in one inbred Angus and three inbred Hereford lines of cattle, the realized responses, levels of inbreeding and associated performance, and heritabilities of the performance traits. Selection differentials for all performance traits...

Resource Type:

Dissertation

Full Text:

Feed economy 1948 846 1048 858 1007 766 1265 (pounds feed per 100 1949 623 781 674 936 pounds gain
Some genetic and environmental factors affecting "net efficiency" of beef cattle

Creator:

Nelms, George Estes, 1927-2011

Resource Type:

Masters Thesis
Hematological study of genetically different lines of growing beef cattle

Creator:

Bhannasiri, Tim

Resource Type:

Dissertation
A comparison of metabolism of rapidly and slowly gaining beef cattle

Creator:

MacDonald, Malcolm Allan

Resource Type:

Dissertation
Response of genetically different groups of sheep to hill pasture conditions

Creator:

Johnston, Elbert Felton

Resource Type:

Dissertation
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
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

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Academic Affiliation

Animal Husbandry7
Animal Science4
Dairy and Animal Husbandry1
School of Agriculture1

Advisor

Bogart, Ralph[remove]15

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1951 to 1974

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Committee Member

Conklin, Frank1
Frakes, Rod V.1
Hisaw, Frederick L. Jr1
Kiger, John1
Kronstad, Warren E.1
more Committee Members »

Creator

Nelms, George Estes, 1927 20112
Bhannasiri, Tim1
Blackwell, Robert Leighton1
Burrill, Melinda Jane1
Dahmen, J. J. (Jerome John), 1919 1
more Creators »

Date

Date range begin – Date range end

Current results range from 1950 to 1974

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Decade

1970-19792
1960-19695
1950-19598

Degree Field

Animal Husbandry7
Animal Science5
Genetics2
Dairy and Animal Husbandry1

Degree Level

Doctoral11
Master's4

Degree Name

Doctor of Philosophy (Ph.D.)11
Master of Science (M.S.)4

Language

English [eng]15

Non-Academic Affiliation

Oregon State University. Graduate School15

Peer Reviewed

No15

Resource Type

Dissertation11
Masters Thesis4

Rights Statement

Copyright Not Evaluated15

Subject

Beef cattle4
Cattle -- Feeding and feeds3
Sheep -- Breeding2
Beef cattle -- Feeding and feeds1
Beef cattle -- Genetic engineering1
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