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Growth and carcass merit of purebred Jersey steer calves finished on grain-based diets at two different energy levels

Creator:

Tschida, Garrett L.

Abstract:

Purebred Jersey steers are often overlooked for beef production due to the perceived poor growth and production. Currently dairy persons marketing their steer offspring are receiving minimal compensation due to lack of demand by beef feeders and a saturated veal market. Twenty purebred Jersey steers were used to evaluate lifetime...

Resource Type:

Masters Thesis
Effects of conjugated linoleic acids on PGE₂, PGF₂α and progesterone production by bovine luteal cells in vitro

Creator:

May, Katherine C. P.

Abstract:

Feeding conjugated linoleic acids (CLA) improves reproductive performance in dairy cows; however, the molecular mechanisms by which CLA improves reproduction are not well understood. Therefore, we evaluated whether the CLA isomers, trans-10, cis-12 CLA and cis-9, trans-11 CLA altered synthesis of steroidogenic hormones in bovine luteal cells by measuring concentrations...

Resource Type:

Masters Thesis
Mineral assessment of open range livestock production on the Warm Springs Indian Reservation

Creator:

Brummer, Fara Ann

Abstract:

The Warm Springs Reservation is located in central Oregon. Livestock production consists of beef (commercial with an Angus, Horned Hereford base) and roping (Corriente and Longhorn) cattle and horses that forage most of the year on the open range within reservation boundaries. Forage consists of annual and perennial grasses and...

Resource Type:

Masters Thesis