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Animal Sciences

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2014

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Articles 31 - 34 of 34

Full-Text Articles in Agriculture

Nebraska Beef Quality Assurance: Focused On The Safety, Wholesomeness And Quality Of Beef Jan 2014

Nebraska Beef Quality Assurance: Focused On The Safety, Wholesomeness And Quality Of Beef

Nebraska Beef Quality Assurance Program

Across the nation, beef producers face the challenge of making a living from the land, while producing safe, wholesome beef. Beef that will provide a great eating experience each and every time for American and International consumers.


Department Of Agriculture 2014 Newsletter, Department Of Agriculture And Food Science Jan 2014

Department Of Agriculture 2014 Newsletter, Department Of Agriculture And Food Science

Agriculture Department Publications

Sections include:

Alumni

In Memory of Dr. David M. Coffey

Outstanding Agriculture Students

J Dominique Gumirakiza– Assistant Professor of Agricultural Economics

Students from the Department of Agriculture Study Developmental Issues in Andean Agriculture in Ecuador

Viticulture News

Turfgrass Management News

Internships at the Baker Arboretum

Southern Forages Authors Visit WKU

Agricultural Ambassadors

Agricultural Education News

Agriculture Students Striving for Effective Tomorrows (ASSET) Conference

WKU Dairy Challenge Team participates in 8th Annual Southern Regional Intercollegiate Dairy Challenge® Contest

WKU Dairy Challenge Team participates in 8th Annual Southern Regional Intercollegiate Dairy Challenge® Contest

Student Research– Assessment of Stress in Therapy Horses

Agronomy …


Effect Of Stocking Biomass On Solids, Phytoplankton Communities, Common Off-Flavors, And Production Parameters In A Channel Catfish Biofloc Technology Production System, Bartholomew W. Green, Kevin K. Schrader, Peter W. Perschbacher Jan 2014

Effect Of Stocking Biomass On Solids, Phytoplankton Communities, Common Off-Flavors, And Production Parameters In A Channel Catfish Biofloc Technology Production System, Bartholomew W. Green, Kevin K. Schrader, Peter W. Perschbacher

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The effect of initial channel catfish (Ictalurus punctatus, Rafinesque, 1818) fingerling biomass (1.4, 1.8, or 2.3 kg m-3) on phytoplankton communities, common off-flavours and stocker catfish production parameters was evaluated in biofloc technology production tanks. Stocker catfish size (145.5–172.6 g fish-1) at harvest did not differ among treatments, but net yield increased linearly as initial biomass increased (R2 = 0.633). Mean total feed consumption increased linearly with initial catfish biomass (R2 = 0.656) and ranged from 10.7 to 15.8 kg m -3. Total suspended solids (TSS) in all treatments increased linearly …


Fate Of Antimicrobials And Antimicrobial Resistance Genes In Simulated Swine Manure Storage, Stacey R. Joy, Xu Li, Daniel D. Snow, John Gilley, Bryan L. Woodbury, Shannon L. Bartelt-Hunt Jan 2014

Fate Of Antimicrobials And Antimicrobial Resistance Genes In Simulated Swine Manure Storage, Stacey R. Joy, Xu Li, Daniel D. Snow, John Gilley, Bryan L. Woodbury, Shannon L. Bartelt-Hunt

School of Natural Resources: Faculty Publications

The behavior of three antibiotics (bacitracin, chlortetracycline, and tylosin) and two classes of antibiotic resistance genes (ARGs), tet and erm, were monitored in swine manure slurry under anaerobic conditions. First-order decay rates were determined for each antibiotic with half-lives ranging from1 day (chlortetracycline) to 10 days (tylosin). ARGs were monitored in the swine manure slurry, and losses of approximately 1 to 3 orders of magnitude in relative abundance were observed during the 40 day storage period. First-order degradation profiles were observed for chlortetracycline and its corresponding resistance genes, tet(X) and tet(Q). Tylosin was degraded to approximately 10% …