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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:: linecross bulls AN ABSTRACT OF THE THESIS OF Harley Allen Turner for the M. S. in Animal Science (Name

Electrocardiograms and related variables of dwarf beef cattle

Creator:: Pinjani, Moti, 1939-
Abstract:: Electrocardiograms from 12 compressed male (CM), 16 compressed female (CF), ten synthetic compressed female (SCF), nine brachycephalic female (BF), and 15 dolichocephalic female (DF) dwarfs from Davis, California, taken in the scapular lead S-II (prescapular position positive and right forelimb negative) were analyzed, The data on dwarf electrocardiograms were compared...
Resource Type:: Dissertation

Certain physiological and pharmacological effects of radiation on rabbits

Creator:: Wagelie, Edwin Gan
Abstract:: Data were taken, following irradiation exposure to 100r and 300r cumulative dose, on 89 rabbits of three breeds that vary greatly in body size. Hematological, intestinal motility, and ear vascularity examinations were performed. Least square estimates have been obtained and an analysis of variance has been conducted in order estimate...
Resource Type:: Dissertation
Full Text:: present in the blood to the extent of about 3 to 5 m/l00 mi, mostly in the erythrocytes. Creatine is

The comparison of two methods of evaluating inheritance of milk production of dairy sires

Creator:: Srinives, Supote
Abstract:: The production records used were all converted to a comparable based, 305 day lactation period, two times a day milking, and mature equivalent (305 days-2-x-ME) of 71 cows from four Holstein bulls and 59 cows from four Jersey bulls were used for the study. The Equal Parent Index, Regression Index...
Resource Type:: Masters Thesis
Full Text:: milk production of dairy sires AN ABSTRACT OF THE THESIS OF SUPOTE SRINIVES for the M. S. in

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:: the M. S. (Degree) in GENETICS presented on |V\>Ua iHfe, 19 fc? ~7 (Major) \(Date) ' Title

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:: initial M for male and F for female. For suckling gain, the lower percentages of inbreeding were

Brain acetylcholinesterase activity at intervals after head irradiation in the rabbit

Creator:: Geel, Stanley Ernest
Resource Type:: Masters Thesis
Full Text:: .: Tube cinerum.) Mom. Body sh o / O. Ch. M ,Pons `,'Ocul. N. 14 Kreb- Ringers

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:: growth 1n the teed lot are affecting growth earlier in lite, m approach of this nature should yield a

Genetic analysis of maternal ability and evaluation of some environmental factors affecting preweaning performance of beef cattle

Creator:: Eftekhari-Shahroudi, Feridoun, 1939-
Resource Type:: Dissertation
Full Text:: + Where: 10 +L +N.. +G +G +M .+Rtij ii 2i 2j 21 2ij + Aa + Ss + Y + Xx + (two wayinteraction)y + dD

Actual and predicted response to selection on maternally influenced traits in the mouse

Creator:: Lind, Ronald Egnard
Abstract:: An experiment was conducted to determine if selection from standardized litters would be effective in separating lines of mice selected for increased and decreased litter weight at 14 days of age, and if response to selection on this maternally influenced trait could be accurately predicted. Data were collected on litter...
Resource Type:: Dissertation
Full Text:: nursing a dam of the m-th line in the r-th replication = the population mean individual gain from birth

ScholarsArchive@OSU

Morphology of epididymal spermatozoa from inbred and linecross bulls

Electrocardiograms and related variables of dwarf beef cattle

Certain physiological and pharmacological effects of radiation on rabbits

The comparison of two methods of evaluating inheritance of milk production of dairy sires

Performance of three inbred lines of Herford cattle and their linecrosses

Selection applied, response of traits and combining abilities of inbred lines of beef cattle

Brain acetylcholinesterase activity at intervals after head irradiation in the rabbit

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

Genetic analysis of maternal ability and evaluation of some environmental factors affecting preweaning performance of beef cattle

Actual and predicted response to selection on maternally influenced traits in the mouse

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