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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:: -day age range, to a constant age of 205 d~. These same authors (39, p.285•289) subsequently dete~ed

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:: quality by range improvement or supplemental feeding. Beyond a certain point these practices are

Morphology of epididymal spermatozoa from inbred and linecross bulls

Creator:: Turner, H. A.
Abstract:: Data were presented on epididymal spermatozoa from 29 inbred and linecross bulls raised at Oregon State University in connection with the Western Regional Beef Cattle Breeding Project, W-1. The inbred bulls came from four inbred lines. Three of these inbred lines were Herfords and the other line was Angus. The...
Resource Type:: Masters Thesis
Full Text:: APPROVED: Professor of Animal Genetics In Charge of Major He, d of Department of Animal Science r

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

Creator:: Warren, Edward Perrin
Resource Type:: Dissertation
Full Text:: J,.ong-ivau rata reached pubert:r •t $2.7 dqa 1d.th a range ot 39 to 101 d.,-.. Slonaker (88, pp

Urinary 17-ketosteroids, rate of gain, feed efficiency, and certain blood constituents of beef cattle

Creator:: Nelms, George Estes, 1927-2011
Resource Type:: Dissertation
Full Text:: Feed Intake, Age, Urinary 17• Ketostera1 d Excretion Rate, Blood Urea, Blood Amino Acids, Blood

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
Full Text:: , Foreign Training Division, U. S. D. A. , Mr. R. E. G. Burnley, Director of Agriculture, Buea, Cameroon

The effects of thiouracil and thyroprotein on growth, wool production and fertility of rams

Creator:: Adams, Charles C.
Resource Type:: Masters Thesis
Full Text:: control oup d was inter- mediato for tI thiracU fed animal s (Tables 10 and 11). TAt3LE 10 EFF1XT UF

Genetic and environmental factors affecting certain productive characters in sheep

Creator:: McLeroy, G. B. (George B.)
Resource Type:: Dissertation
Full Text:: Productive Characters in Sheep GUETIC AID EJIVIROIDWUL PAC!ORS .Aft'IC!IIG CD!AIB FRODUCTDE CBARAC!BRS D

Genetic parameters of the house fly (Musca domestica Linn.)

Creator:: Konanta, Sugsanguan
Abstract:: Eight strains of housefly, Musca domestica Linn., from two laboratories were intercrossed to form a stock population. Virgin males and females from the stock were collected, and nine sets, each consisting of twelve males mated to five females, were successively done. Pupae weight, adult weight, emergence time and egg production...
Resource Type:: Masters Thesis
Full Text:: domestica Linn. , resistant to DDT by Sacca (1947) and Missirol (1947) has led to numerous in

Changes in certain blood constituents associated with growth and development of young beef cattle

Creator:: Williams, Charles Melville
Resource Type:: Dissertation
Full Text:: acids . . . . . . . . . . . . . 25 C) Urea e s e e s e e . . . . . . 26 D) Creatinine

ScholarsArchive@OSU

Some genetic and environmental factors influencing the weaning weights of southwestern range cattle

Effectiveness of selection for gains in body weight in beef cattle

Morphology of epididymal spermatozoa from inbred and linecross bulls

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

Urinary 17-ketosteroids, rate of gain, feed efficiency, and certain blood constituents of beef cattle

Performance of three inbred lines of Herford cattle and their linecrosses

The effects of thiouracil and thyroprotein on growth, wool production and fertility of rams

Genetic and environmental factors affecting certain productive characters in sheep

Genetic parameters of the house fly (Musca domestica Linn.)

Changes in certain blood constituents associated with growth and development of young beef cattle

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