Index Catalog // ScholarsArchive@OSU

Creator:: Currier, Thomas A.
Abstract:: Data is limited evaluating infrequent supplementation of urea or biuret to ruminants consuming low-quality forage (<6% crude protein). Therefore, a series of experiments were designed to compare the effects of daily (D) and alternate day (2D) supplementation of two non-protein nitrogen (NPN) sources (urea or biuret) to ruminants consuming low-quality...
Resource Type:: Masters Thesis
Full Text:: for urea as SF decreased compared with biuret. Ruminal NH3-N on the day only daily supplements were

Creator:: Merrill, Melissa L.
Abstract:: Two experiments were conducted to evaluate the influence of a yeast-derived cell wall preparation (YCW) on forage intake and digestibility, ruminal fermentation characteristics, serum prolactin and prolactin stores, and milk production in beef cattle consuming high-alkaloid tall fescue straw. In Exp. 1, 16 Angus x Hereford ruminally cannulated steers (200...
Resource Type:: Dissertation
Full Text:: ) as a byproduct of seed production. The straw has potential as a winter feed stuff in areas of the

Creator:: Sexson, Clinton
Abstract:: Alfalfa accumulates phytoestrogens and when ingested binds the estrogen receptor and induces morphological changes similar to endogenous estrogens. The objective of this study is to evaluate morphological changes in uteri, vulva, and teats of ovariectomized prepubertal ewe lambs. Eighteen prepubertal ewe lambs were ovariectomized in November 2000 and fed nonestrogenic...
Resource Type:: Masters Thesis
Full Text:: cottonseed meal. On day 0 of a 12-day feed trial, ewes were assigned randomly to three treatments (n=6 in

Creator:: Shirley, Tyson R.
Abstract:: Two experiments were conducted to determine the effects of daily (D) vs alternate day (AD) supplementation of soybean meal (SBM) or wheat middlings (WM) on forage organic matter intake (OMI), ruminal digesta kinetics, total tract digestibility, and ADG of steers consuming low quality forage. In Exp. 1, five Angus x...
Resource Type:: Masters Thesis
Full Text:: ........................... 7 Effects on feed intake ...................................................... 8 Effects on

Creator:: Demetropoulos, Carl Lee
Abstract:: Palmaria mollis (Pacific dulse) is increasingly being used in land-based marine aquaculture. This work elucidates nutrient, inorganic carbon, light, salinity, and temperature requirements of P. mollis as food for abalone species. Nutrient additions every 5 to 7 days resulted in no significant difference in P. mollis growth compared with daily...
Resource Type:: Dissertation
Full Text:: assimilate only 20-35% of the nitrogen (as protein) in feed formulations, with the rest being flushed away

Creator:: Kennedy, Matthew A. (Matthew August)
Abstract:: Two experiments were conducted to evaluate the use of wet brewers' grain (WBG) alone and with straw so it can be used as part of the sole ration for ruminants. In Exp. 1, WBG was ensued alone and was mixed with one of two straws, wheat or tall fescue grass...
Resource Type:: Masters Thesis
Full Text:: used as a livestock feed since the production of the first beer which is around 800 B.C. (Chandler

Creator:: Antoine, Sarah-Cate
Abstract:: Increasing commodity and fuel prices can be a deterrent to growing broilers in the Pacific Northwest. One of the most common protein components of the broiler ration is soybean meal derived from soybeans grown in the Midwestern United States. In an effort to reduce the reliance on this product, alternative...
Resource Type:: Masters Thesis
Full Text:: , feed corn grown in Eastern Oregon, approximated 185,000 tons (NASS, 2009). Soybeans are not grown in

Creator:: Fisher, Michael J.
Abstract:: We conducted two experiments evaluating perennial ryegrass straw as a forage source for ruminants. Experiment 1 evaluated digestion and physiological variables in steers offered perennial ryegrass straw containing increasing levels of lolitrem B. Sixteen ruminally cannulated Angus X Hereford steers (231 ± 2 kg BW) were blocked by weight and...
Resource Type:: Masters Thesis
Full Text:: referred to as the reticulum, rumen, and omasum (Frandson, 1986). In the forestomach, ingested feed

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