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Selecting and proving dairy sires

Creator:: Oregon State University. Extension Service, Ewalt, H. P., and Anderson, D. E. (Donald Eugene)
Abstract:: Published August 1968. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: develop Predicted Difference in sire evaluation. Further was made when dairy cattle breed associations the

Comparative values of liver nicotinamide nucleotide coenzymes, endocrine glands, and their relationships with production traits of diallel crossed beef bulls

Creator:: Anwar-Afghan, Mohammad
Abstract:: This investigation for the first time reports information on the correlation of various forms and ratios of nicotinamide nucleotide coenzymes in the liver tissue and endocrine glands weight with various production traits. Fifty-five inbred and line cross beef bulls raised under standard management conditions and slaughtered at 1000 lbs. body...
Resource Type:: Dissertation
Full Text:: ,rate of gain and feed efficiency in beef cattle decrease. Blood and urine constituents as metabolic

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:: dairy cattle studied. Lush (1930) observed the growth of range cattle for several years and concluded

Response of feed lot heifers to certain exogenous hormones

Creator:: Caster, John Eugene
Abstract:: Some effects of hormone treatment on feedlot heifers were studied. The treatments were 15 mg diethylstilbestrol (DES) implant, Synovex H implant, .25 mg oral melengestrol acetate (MGA) per head per day, and .40 mg oral MGA per head per day. One hundred heifers, 20 to each treatment, were used. All...
Resource Type:: Masters Thesis
Full Text:: -330. Hansel, W. 1961.. Estrous cycle and ovulation control in cattle. Journal of Dairy Science 44

Estimates of combining abilities, heterotic effects and phenotypic correlations among in-bred lines of beef cattle and their line-crosses

Creator:: Humes, Paul Edwin
Abstract:: The investigations were based on a complete diallel cross among three inbred lines of Hereford cattle. Records of Angus calves born during the same period were used to obtain more accurate estimates of environmental effects and to determine breed differences among the various traits included in the study. Estimates of...
Resource Type:: Dissertation
Full Text:: CATTLE AND THEIR LINECROSSES Abstract approved: Redacted for Privacy RafphjBogart The investigations

Some genetic and environmental factors associated with performance and carcass traits of beef cattle

Creator:: Hoornbeek, Frank K. (Frank Kent), 1928-
Resource Type:: Masters Thesis
Full Text:: and perform. When a purebred cattle operation closes its herd from outside breeding, that move 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:: PRODUCTION OF DAIRY SIRES INTRODUCTION The primary purpose of dairy cattle breeding is milk produc

Economic feasibility of synchronization of estrus for selected beef cattle ranches

Creator:: Deal, Emit Bernard, 1941-
Resource Type:: Dissertation
Full Text:: Feasibility of Synchronization of Estrus for Selected Beef Cattle Ranches Abstract approve Frederick. Smith

Interrelationships among characteristics of body form and milk production in dairy cattle

Creator:: Ufford, Glen Raymond
Abstract:: Evaluations of body form and measures of milk production were recorded for 188 Holstein lactations and 77 Jersey lactations in the Oregon State University Dairy Herds. Components of body form included general appearance, dairy character, body capacity, and mammary system and 34 sub-components of these four traits plus body weight...
Resource Type:: Masters Thesis
Full Text:: milk production in dairy cattle AN ABSTRACT OF THE THESIS OF GLEN RAYMOND UFFORD for the Master of

Amount of selection applied and response of traits in four inbred lines of beef cattle

Creator:: Hoornbeek, Frank K. (Frank Kent), 1928-, Bogart, Ralph, 1908-, and Oregon State University. Agricultural Experiment Station
Abstract:: Published October 1967. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: stations under Western Regional Research Project W-1 on Beef Cattle Breeding Research. weaning rate of

ScholarsArchive@OSU

Selecting and proving dairy sires

Comparative values of liver nicotinamide nucleotide coenzymes, endocrine glands, and their relationships with production traits of diallel crossed beef bulls

Performance of three inbred lines of Herford cattle and their linecrosses

Response of feed lot heifers to certain exogenous hormones

Estimates of combining abilities, heterotic effects and phenotypic correlations among in-bred lines of beef cattle and their line-crosses

Some genetic and environmental factors associated with performance and carcass traits of beef cattle

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

Economic feasibility of synchronization of estrus for selected beef cattle ranches

Interrelationships among characteristics of body form and milk production in dairy cattle

Amount of selection applied and response of traits in four inbred lines of beef cattle

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