A beef herd model for simulating feed intake, animal performance, and manure excretion in farm systems.

Rotz, C A; Buckmaster, D R; Comerford, J W

Rotz, C A; Buckmaster, D R; Comerford, J W.

Affiliation

Rotz CA; ARS-USDA, Pasture Systems and Watershed Management Research Unit, The Pennsylvania State University, University Park 16802, USA. al.rotz@ars.usda.gov <al.rotz@ars.usda.gov>

J Anim Sci ; 83(1): 231-42, 2005 Jan.

Article in En | MEDLINE | ID: mdl-15583064

Subject(s)

Agriculture/methods; Cattle/physiology; Diet/veterinary; Eating; Models, Biological; Agriculture/economics; Animal Feed/analysis; Animal Feed/economics; Animal Feed/supply & distribution; Animal Nutritional Physiological Phenomena; Animals; Body Composition/physiology; Cattle/growth & development; Computer Simulation/standards; Female; Male; Manure; Milk/physiology; Phosphorus/metabolism; Poaceae/metabolism; Proteins/metabolism; Weight Gain

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Database: MEDLINE Main subject: Cattle / Agriculture / Diet / Eating / Models, Biological Type of study: Prognostic_studies Language: En Journal: J Anim Sci Year: 2005 Type: Article

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