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Genetic and environmental factors influencing appetite in beef cattle and the relation of appetite to rate and efficiency of gain

Creator:: England, Noah Clinton
Resource Type:: Dissertation
Full Text:: - duction will persist only as long as there is no serious competition from other more effident classes of

Hematological study of genetically different lines of growing beef cattle

Creator:: Bhannasiri, Tim
Resource Type:: Dissertation
Full Text:: The author has made no attempt to cover all areas of haematology, and only those considered

Nonprotein nitrogenous constituents of the blood in relation to rumen development and growth in suckling lambs

Creator:: Jessup, Gordon Lee
Resource Type:: Dissertation
Full Text:: due to differences in the activity of their various physiological processes which, no doubt, are

The inheritance of growth and carcass characteristics in sheep

Creator:: Busch, Robert Edward
Resource Type:: Dissertation
Full Text:: not af- fected by the amount of milk consumed by the lamb. He found no relation, within groups

Effect of certain blood enzymes and cellular constituents on growth in different genetic groups of sheep

Creator:: Hutto, Daniel C.
Abstract:: In the present study, five breeds of ewes and their lambs were utilized. The breeds used were: Border Cheviot, Dorset Horn, Columbia, Suffolk and Willamette. In all, 31 ewes and 42 lambs were involved. The blood constituents which were determined for the ewes and lambs were: acid and alkaline phosphatase,...
Resource Type:: Dissertation
Full Text:: . Many of these character- istics have little or no association with items of value in lamb pro

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:: information on the genetic parameters and the relative importance of the genetic parameters on production

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
Full Text:: rams having a high '- post -weaning rate of gain were no larger at weaning than those sired by

A comparison of metabolism of rapidly and slowly gaining beef cattle

Creator:: MacDonald, Malcolm Allan
Resource Type:: Dissertation
Full Text:: in lack of information is as great as the temptation to elevate dogma based on sub- jective

Response of genetically different groups of sheep to hill pasture conditions

Creator:: Johnston, Elbert Felton
Resource Type:: Dissertation
Full Text:: information which was not neessari1y of direct in- terest to farmers but which was of interest to research

Association of genetically determined polymorphic blood components with prolificacies of purebred and crossbred pigs

Creator:: Kray, Roger LeRoy
Abstract:: Crossmatings were accomplished among three semi-closed lines within a population of pigs, for the purpose of investigating effects of crossbreeding on reproductive traits. Two of the lines were purebred (Berkshire and Yorkshire); the third line ("Composite") consisted of descendants from inter se matings among offspring of crosses of the Berkshire...
Resource Type:: Dissertation
Full Text:: information that would be of value in designing future studies of this metric trait. Verification of any of

ScholarsArchive@OSU

Genetic and environmental factors influencing appetite in beef cattle and the relation of appetite to rate and efficiency of gain

Hematological study of genetically different lines of growing beef cattle

Nonprotein nitrogenous constituents of the blood in relation to rumen development and growth in suckling lambs

The inheritance of growth and carcass characteristics in sheep

Effect of certain blood enzymes and cellular constituents on growth in different genetic groups of sheep

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

Some genetic and environmental factors affecting weaning weights of lambs

A comparison of metabolism of rapidly and slowly gaining beef cattle

Response of genetically different groups of sheep to hill pasture conditions

Association of genetically determined polymorphic blood components with prolificacies of purebred and crossbred pigs

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