Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Manion, Mollie Jo Degree Field Animal Science

Genetic and environmental influences upon litter size and variation of birth weights in Berkshire swine

Creator:

Chapman, Verne Merrill

Abstract:

Litter site and birth weight data compiled from the farrowing records of 275 litters out of 109 purebred Berkshire sows of the Oregon State University swine herd during the years 1953 to 1960 inclusive were used in this study. Genetic and environmental factors influencing four components of reproductive performance, namely,...

Resource Type:

Masters Thesis