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Filtering by: Subject Holstein-Friesian cattle -- Feeding and feeds Committee Member Bionaz, Massimo

Mycotoxicoses in domestic livestock: toxicity of ergot alkaloids in domestic poultry and fusariotoxins in beef cattle

Creator:

Roberts, Heaven Le A.

Abstract:

Mycotoxins are food-borne toxins produced by molds which are commonly found on animal feeds of economic significance. Toxic doses of these compounds vary widely across livestock species, and even within a species when considered across all stages of development and production. This variation is due to the wide range of...

Resource Type:

Dissertation

Full Text:

gastrointestinal lesions; feed refusal in most species and emesis in swine Cattle Complete diets: 10 mg·kg
The Effects of a Dietary Immunomodulatory Supplement on the Immune-Metabolic Axis in Growing Beef Cattle

Creator:

Armstrong, Shelby A.

Abstract:

To evaluate the immunologic and metabolic effects of OmniGen-AF® (Phibro Animal Health corporation, Quincy, IL; OG) supplementation in growing beef cattle, we designed three studies using replacement beef heifers (8.5 and 10.5 months of age) and steers supplemented across backgrounding, transition, and finishing periods. In Study 1, the effect of...

Resource Type:

Dissertation

Full Text:

daily fluctuations in feed and water availability. Additionally, cattle grazing on pasture are often