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Filtering by: Creator Vieira, Simon Academic Affiliation Animal and Rangeland Sciences

Influence of supplement composition on utilization of low-quality, cool-season forages by beef cattle

Creator:

McGuire, Dustin L.

Abstract:

Two studies were conducted to evaluate the influence of supplement composition on intake and digestibility of a low-quality (< 6% CP), cool-season forage, as well as cow performance. Treatments included a non-supplemented control (CON), corn (approximately 8% CP), corn and urea (LU = corn + 0.09 mg/kg BW urea, approximately...

Resource Type:

Masters Thesis

Full Text:

., 2009; Vieira et al., 2010), a hormone required for pregnancy recognition and maintenance, as well
Nutritional strategies to improve the reproductive performance of beef females

Creator:

Cappellozza, Bruno Ieda

Abstract:

In the first set of studies, 2 experiments evaluated the influence of supplement composition on ruminal forage disappearance, performance, and physiological responses of Angus × Hereford cattle consuming a low-quality, cool-season forage (8.7 % CP and 57 % TDN). In Exp. 1, 6 rumen-fistulated steers housed in individual pens were...

Resource Type:

Dissertation

Full Text:

good and harder moments, especially Rodrigo Marques, Fernanda Vieira, Thomaz Guarnieri, Italo Bueno
Identification of novel immune molecular pathways and response markers to OmniGen-AF® supplementation in a rat model

Creator:

Branson, Jennifer A.

Abstract:

OmniGen-AF® (OG; Prince Agri Products, Inc., Quincy, IL) is a feed additive containing brewers dehydrated yeast and B-vitamins that supports immune function in ruminant livestock. Targeted profiling of immune-associated genes in whole blood is an effective platform for identification of a) novel molecular pathways and b) immune response markers to...

Resource Type:

Masters Thesis

Full Text:

come into contact with antigens (Vieira et al., 2013). Here adaptive immune cells can be altered by