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Effectiveness of selection for productive characteristics in developing the Montana no. I hogs

Creator:: McEwen, Wesley Charles
Abstract:: One of the most important productive characteristics of hogs is reproductive efficiency. Reproductive efficiency is best measured by litter size at weaning. Litter size at birth and weight of the pigs at birth are among the most important factors affecting litter size at weaning. It has been demonstrated that less...
Resource Type:: Masters Thesis
Full Text:: Agricultural Experiment Station and the Bureau of Animal Industry, United States Department of Agriculture

Relation of rate of gain to feed efficiency in beef cattle

Creator:: Blackwell, Robert Leighton
Resource Type:: Masters Thesis
Full Text:: at the Oregon Agricultural Experiment Station on the Western Regional Beef Cattle Improvement

Genetic and environmental factors affecting certain productive characters in sheep

Creator:: McLeroy, G. B. (George B.)
Resource Type:: Dissertation
Full Text:: Oregon Agri cultural Bxperiment Station have prOYided the recorda upon which the pre1ent atu~ ia

The inheritance of DDT resistance in house flies

Creator:: Johnston, Elbert Felton
Resource Type:: Masters Thesis
Full Text:: . Schmitt. House flies resistant to residual sprays. New Jersej Agricultural Jxperi- ment Station bulletin

The value of wood-sugar molasses as a feed for fattening swine

Creator:: Young, William Nelson
Resource Type:: Masters Thesis
Full Text:: - l7ent station bulletin 218:18-19. 1923, 4. L3ean, H. . Single weicht versus a three-day average

Some factors affecting rate and economy of gains in beef cattle

Creator:: Dahmen, J. J. (Jerome John), 1919-
Resource Type:: Masters Thesis
Full Text:: . The Arizona Ar;ricultural pariment Station (3, p.36) has osorved a correlati of 0.57 t 0.031 between

Some genetic and environmental factors affecting "net efficiency" of beef cattle

Creator:: Nelms, George Estes, 1927-2011
Resource Type:: Masters Thesis
Full Text:: vidually fed at the Oregon Agricultural Experiment Station under the Western Regional Beef Cattle

Electrocardiographic data from normal Hereford cattle

Creator:: Manning, Robert Leroy
Resource Type:: Dissertation
Full Text:: recorda were taken from :30 Hereford calves maintained at the Oregon Agricultural Experiment Station

The calcium and phosphorus composition of the animal body as influenced by the chemical composition of plants grown on soils of varying phosphorus levels

Creator:: Heinemann, W. W.
Resource Type:: Dissertation
Full Text:: Experl.Jaent Station, Proeaer, Waahington. The gHat help aooorded bJ Dr. D. t. Old..,pr, Aniatant Agronomiat

Microorganisms in semen as related to potential fertility

Creator:: Wu, Szu-hsiao
Resource Type:: Dissertation

ScholarsArchive@OSU

Effectiveness of selection for productive characteristics in developing the Montana no. I hogs

Relation of rate of gain to feed efficiency in beef cattle

Genetic and environmental factors affecting certain productive characters in sheep

The inheritance of DDT resistance in house flies

The value of wood-sugar molasses as a feed for fattening swine

Some factors affecting rate and economy of gains in beef cattle

Some genetic and environmental factors affecting "net efficiency" of beef cattle

Electrocardiographic data from normal Hereford cattle

The calcium and phosphorus composition of the animal body as influenced by the chemical composition of plants grown on soils of varying phosphorus levels

Microorganisms in semen as related to potential fertility

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