SOUTHERN SECTION

 

American Society of Animal Science

 

ANNUAL MEETING

 

February 1-3, 2009

Atlanta, Georgia

 

 

In conjunction with the 106th

Annual Convention of the Southern Association of Agricultural Scientists

 

 

AMERICAN SOCIETY OF ANIMAL SCIENCE OFFICERS

2008-2009

 

Dr. Robert P. Wettemann, President

Oklahoma State University

Stillwater, OK

 

Dr. James W. Oltjen, President-Elect

University of California

Davis, CA

 

Dr. Michael L. Galyean, Past President

Texas Tech University

Lubbock, TX

 

Dr. Gregory P. Lardy, Program Chair

North Dakota State University

Fargo, ND

 

Dr. Milton G. Thomas, Recording Secretary

New Mexico State University

Las Cruces, NM

 

Dr. Steven A. Zinn, Editor-in-Chief

University of Connecticut

Storrs, CT

 

Dr. Meghan C. Wulster-Radcliffe, Executive Director

American Society of Animal Science

Savoy, IL

 

Paula P. Schultz, Associate Executive Director

American Society of Animal Science

Savoy, IL

 

2008-2009 ASAS SOUTHERN SECTION OFFICERS

Dr. Elizabeth B. Kegley, President

University of Arkansas
Fayetteville, AR

 

Dr. David G. Morrison, President-Elect

Louisiana State University Agricultural Center

Baton Rouge, LA

 

Dr. Matthew H. Poore, Secretary-Treasurer

North Carolina State University

Raleigh, NC

 

Dr. Thomas H. Welsh, Jr., Secretary-Treasurer-Elect

Texas A&M University

College Station, TX

Dr. Chadwick C. Chase, Jr., Past President
USDA, ARS, STARS
Brooksville, FL

 

Award Sponsors

2009 Southern Section ASAS

 

The Southern Section of the American Society of Animal Science expresses appreciation to the following organizations for financial assistance:

 

Swine Industry Award for Innovation

National Pork Board

Des Moines, IA

 

Young Animal Scientist – Research

Elanco Animal Health

Greenfield, IN

 

Extension Award

Boehringer Ingelheim, Vetmedica Division

St. Joseph, MO

 

Young Animal Scientist – Education

 

Undergraduate Paper Competition

 

Graduate Student Awards Competition

PROGRAM EVENTS

 

Friday, January 30

Academic Quadrathlon (AQ)

9:00 PM Advisor’s Mtg.             Athens, GA

 

Saturday, January 31

AQ Lab Practicum & Written Exam

Athens, GA

 

 

 

Westin Peachtree Plaza

Atlanta, Georgia

 

 

Sunday, February 1

 

AQ Oral Preparation

6:30 am — noon              Atlanta Ballroom A

 

AQ Oral Presentation

6:30 am — noon              Atlanta Ballroom H

 

AQ Oral Presentation

8:00 am — noon              Atlanta Ballroom G

 

AQ Quiz Bowl

8:00 am — 1:00pm           Atlanta Ballroom F

 

AQ Quiz Bowl Championship/

Awards & Awards Program

8:00 am — 2:00 pm         Atlanta Ballroom B

         

SCC-81 Sustainable Small Ruminant Production

10:00 am  4:00 pm         Atlanta Ballroom D

 

Registration

11:00 am — 4:00 pm           Atlanta Ballroom      Balcony

 

Beef-Cattle/Forage Production and Management

Information Exchange Group

(formerly SERA-36)

1:00 pm — 4:00 pm         Atlanta Ballroom F

 

SCC-72 – Enhancing Reproductive Efficiency

1:00 pm — 4:00 pm         Atlanta Ballroom A

 

SAAS Board Meeting

2:30 pm – 3:00 pm        Tower Room 1401

 

SAAS Ag Renewable Energy Opening Session and General Business Meeting

3:30 pm – 5:00 pm                Vinings Rooms

 

SS-ASAS Advisory Committee and Executive Committee

5:00 pm — 6:00 pm          Atlanta Ballroom D

 

“Super Bowl Party”/SAAS Reception

Sponsored by Southern Farm Bureau Life Insurance Co.

Jackson, Mississippi and Affiliates

Social begins at 5:00 pm Kickoff 6 pm

Come watch the game!

Peachtree Ball Room

 

Monday, February 2

Interested in taking an ARPAS exam at the ASAS Southern Section Meeting?  If so contact, contact ARPAS at arpas@assochq.org for information or to schedule an exam.

Registration

7:30 am — 4:00 pm             Atlanta Ballroom

                                                      Balcony

 

Extension/Ruminant Animal Production Symposium:

Beef Management Strategies to Adjust to High Input Costs

8:00 am — noon              Atlanta Ballroom G

 

Graduate Student Competition

8:00 am — 11:15 am        Atlanta Ballroom H

 

Teaching and Undergraduate Education

Enhancing Teaching and Learning

9:00 am — 11:00 am        Atlanta Ballroom F

 

Continuation of SAAS Opening Session

A separate/concurrent multi-disciplinary track

Ag Renewable Energy

10:00 am – 4:30 pm       Vinings Rooms

 

Breeding and Genetics

1:00 pm — 4:15 pm         Atlanta Ballroom G

 

Ruminant Animal Production I

1:00 pm — 3:00 pm         Atlanta Ballroom F

Undergraduate Student Research Competition I

1:00 pm — 2:15 pm         Atlanta Ballroom H

 

Physiology I

Growth and Development in Ruminants

1:30 pm — 3:30 pm         Atlanta Ballroom C

 

Extension Discussion Session on Programs to Help Beef Producers Deal With
High Input Costs

1:30 pm — 2:45 pm         Atlanta Ballroom A

 

Undergraduate Student Research Competition II

2:30 pm — 4:00 pm         Atlanta Ballroom H

 

Pasture and Forages I

3:00 pm — 5:00 pm         Atlanta Ballroom A

 

Small Ruminant Production I

General Production and Management

3:15 pm — 5:00 pm         Atlanta Ballroom F

 

SS-ASAS Business Meeting and Awards Ceremony

5:10 pm — 7:10 pm         Atlanta Ballroom H

 

Extension Reception/Dinner

By Invitation Only

6:30 pm — 9:30 pm         Atlanta Ballroom B

 

Small Ruminant Subcommittee of the NAGP

7:15 pm — 9:15 pm         Atlanta Ballroom A

 

Dr. Gary Hill Retirement Reception

9:00 pm — 11:00 pm       Atlanta Ballroom G

Tuesday, February 3

SAAS Board Breakfast Meeting

7:30 am – 9:30 am         Vinings Room

 

Registration

8:00 am — noon    Atlanta Ballroom Balcony

 

Extension I

8:15 am — 11:30 am    International Room D

 

Physiology II

Stress and Immunity

8:30 am — 11:30 am     International Room H

 

Ruminant Animal Production II

8:00 am — 9:45 am      International Room E

Small Ruminant Production II

Internal Parasite Control

8:30 am — 11:30 am     International Room B

 

Pastures and Forages II

10:00 am — noon                      International      Room E

 

Extension Luncheon

12:00 pm — 2:00 pm                      Vinings II

 

Meat Science

1:30 pm — 3:30 pm                   International

                                                   Room F/G

 

Physiology III

Reproduction

1:30 pm — 3:00 pm      International Room B

 

Extension II

2:30 pm — 3:30 pm      International Room D

 

 

ASAS Southern Section Meeting

February 1-3, 2009

 

Monday, February 2

Registration
Atlanta Ballroom Balcony
7:30 AM - 4:00 PM

SYMPOSIA AND ORAL SESSIONS

Extension/Ruminant Animal Production Symposium: Beef Management Strategies to Adjust to High Input Costs
Chair: Les Anderson, University of Kentucky, Lexington
Atlanta Ballroom G

 

8:00 AM         Invited    

Introduction.
Les Anderson, University of Kentucky, Lexington.

 

8:05 AM         Invited    

Strategic Planning for Profitability in the High Input Era.
Barry Dunn, King Ranch Institute for Ranch Management, Texas A & M University, Kingsville.

 

8:55 AM         Invited     Forage Systems to Reduce Nitrogen Application.
John Andrae, Clemson University, Clemson, SC.

 

9:45 AM                         Break.

 

10:00 AM       Invited    

RFI and Cow Herd Efficiency.
Gordon Carstens, Texas A & M University, College Station.

 

10:50 AM       Invited    

Selection Programs to Enhance Cow Herd Efficiency.
Joe Cassady, North Carolina State University, Raleigh.

 

11:40 AM                      

Discussion with Panel of Speakers.

 

 

Graduate Student Competition
Chair: Ken Coffey, University of Arkansas, Fayetteville
Atlanta Ballroom H

 

9:00 AM         29           

Effect of nutraceutical grade colostrum on cell growth and transcription in E. coli.
S. Schepis* and M. Worku, North Carolina Agricultural & Technical State University, Greensboro.

 

9:15 AM         30           

Evaluation of a novel, non-toxic, endophyte-infected tall fescue cultivar, AGRFA-144, as a safe forage for pregnant mares.
H. A. Al Rashed*, D. L. Christiansen, F. K. Walters, R. M. Hopper, A. Musselwhite, E. L. Schenck, and P. L. Ryan, Mississippi State University, Mississippi State.

 

9:30 AM         31           

Performance of Katahdin lambs is improved by strategic de-worming followed by grazing pastures with lower nematode parasite contamination.
S. A. Bowdridge*, G. P. Smith, S. P. Greiner, A. M. Zajac, and D. R. Notter, Virginia Polytechnic Institute and State University, Blacksburg.

 

9:45 AM         32           

The effects of season and milk source on pubertal development in doe kid goats.
E. A. Aguirre*1, K. Collard1, R. A. Katchko1, J. R. Wiles1, M. D. Mahan1, E. Gonzales1, C. W. O'Gorman1, E. J. Tilly1, D. H. Keisler3, R. L. Stanko1,2, and M. R. Garcia1, 1Texas A&M University, Kingsville,, 2Texas A&M University AgriLife Research Station, Beeville, 3University of Missouri, Columbia.

 

10:00 AM                       Break.

 

10:15 AM       33           

Influence of temperament on inflammatory cytokine responses of cattle to a lipopolysaccharide (LPS) challenge.
L. H. Hulbert*1,5, J. A. Carroll1, N. C. Burdick3, J. W. Dailey1, L. C. Cadwell3, R. C. Vann4, M. A. Ballou5, T. H. Welsh, Jr.3, and R. D. Randel2, 1Livestock Issues Research Unit, USDA-ARS, Lubbock, TX, 2Texas AgriLife Research, Texas A&M System, Overton, 3Texas AgriLife Research, Texas A&M System, College Station, 4MAFES, Mississippi State University, Raymond, 5Texas Tech University, Lubbock.

 

10:30 AM       34           

Effects of PGF2a and 15-keto-PGF2a in the presence of E2 or P4 on leptin and PGF2a receptor gene expression in adipose tissue in cycling heifers.
M. D. Mahan*1, E. Gonzales1, C. W. OขGorman1, E. A. Aguirre1, E. J. Tilly1, R. A. Katchko1, J. R. Wiles1, R. L. Stanko1,2, and M. R. Garcia1, 1Texas A&M University, Kingsville, 2Texas A&M University AgriLife Research Station, Beeville.

 

10:45 AM       35           

Influence of forage characteristics on grazing behavior of weaned calves.
S. Arriola*1, G. Scaglia2, B. F. Tracy1, and A. O. Abaye1, 1Virginia Polytechnic Institute and State University, Blacksburg, 2LSU AgCenter Iberia Research Station, Jeanerette.

 

11:00 AM       36           

Supplementation of dried distiller's grains with solubles to beef cows consuming low-quality forage during late gestation and early lactation.
S. J. Winterholler*, C. P. McMurphy, G. L. Mourer, and D. L. Lalman, Oklahoma State University, Stillwater.

 

Teaching and Undergraduate Education
Enhancing Teaching and Learning
Chair: Charles Rosenkrans, University of Arkansas, Fayetteville
Atlanta Ballroom F

 

9:00 AM         Invited    

Innovations and approaches in teaching that make a difference.
D. Mulvaney*1, C. Rosenkrans2, B. Rude3, J. Blanton4, R. Miller5, 1Auburn University, 2University of Arkansas, 3Mississippi State University, 4Nobel Foundation, 5Texas A&M University.

 

9:40 AM         Invited    

Showcasing Second Life for virtual instruction applications in animal and poultry sciences.
M. Kloepper, Auburn University.

 

10:10 AM       112         

Capstone experiences in undergraduate agriculture.
B. D. Whitaker*, D. A. Bowman, M. A. Gazdik, B. R. Pohlad, and C. L. Thomas, Ferrum College, Ferrum, VA.

 

10:25 AM       113         

Evolution of an animal science learning community: Design, experiences and progress.
S. Shaw*, D. A. Coleman, and D. R. Mulvaney, Auburn University, Auburn, AL.

 

10:40 AM       Invited    

Teaching and scholarship in animal sciences curricula: challenges for adaptive leadership.
J. Groccia* and D. Mulvaney, Biggio Center for the Enhancement of Teaching and Learning, Auburn University.

 

Breeding and Genetics
Chair: Michael A. Brown, USDA-ARS, Grazinglands Research Laboratory
Atlanta Ballroom G

 

1:00 PM         1             

Breed effects and heterosis for rectal temperature and coat score in Brahman, Angus, and Romosinuano pure and crossbred cows and calves.
D. G. Riley*1, C. C. Chase1, S. W. Coleman1, and T. A. Olson2, 1USDA, ARS, Brooksville, FL, 2University of Florida, Gainesville.

 

1:15 PM         2             

Effect of shade on summer body temperature and respiration rate of Angus, Brahman, and Romosinuano heifers.
C. C. Chase, Jr.*1, L. J. Waters1, J. R. Davis1, D. G. Riley1, S. W. Coleman1, J. A. Carroll2, and T. A. Olson3, 1USDA, ARS, STARS, Brooksville, FL, 2USDA, ARS, LIRU, Lubbock, TX, 3University of Florida, Gainesville.

 

1:30 PM         3             

Post-weaning growth of tropically adapted purebred and crossbred calves when finished in a temperate climate.
S. W. Coleman*1, W. A. Phillips2, D. G. Riley1, and C. C. Chase1, 1USDA ARS Subtropical Agricultural Research Station, Brooksville, FL, 2USDA ARS Grazinglands Research Laboratory, El Reno, OK.

 

1:45 PM         4             

Evaluation of birth weight, weaning weight, and gestation length in Bos indicus/Bos taurus cross calves.
A. J. Cooper*, J. O. Sanders, A. D. Herring, C. A. Gill, D. K. Lunt, and J. E. Sawyer, Texas A&M University, College Station.

 

2:00 PM         5             

Genetic effects on liveweight gain, hair coat score, temperament, and parasite resistance traits in Angus and Brahman-influenced replacement heifers.
W. E. Wyatt*1, D. E. Franke2, J. E. Miller2, and D. C. Blouin2, 1Louisiana State University Agricultural Center, Jeanerette, 2Louisiana State University Agricultural Center, Baton Rouge.

 

2:15 PM         6             

Relationships between prolactin promoter polymorphisms and Angus calf temperament scores and fecal egg counts.
A. B. Rayfield*1, A. H. Brown, Jr.1, Z. B. Johnson1, J. G. Powell1, J. L. Reynolds1, S. T. Reiter1, M. L. Looper2, and C. F. Rosenkrans, Jr.1, 1University of Arkansas, Fayetteville, 2ARS/USDA, Booneville, AR.

 

2:30 PM                         Break.

 

2:45 PM         7             

Evaluation of calf size and growth, udder and teat characteristics, and reproduction in young Bos indicus-Bos taurus cows.
C. J. Gladney, A. D. Herring*, J. O. Sanders, D. K. Lunt, and C. A. Gill, Texas A&M University, College Station.

 

3:00 PM         8             

Calf growth as a characteristic of cow from two lines of Angus cows separated by frame size.
D. L. Kuhlers*1, K. Nadarajah1, G. L. Thompson2,3, B. E. Norris3, H. D. Harkins3, and L. Kriese-Anderson1,2, 1Auburn University, Auburn, AL, 2Alabama Cooperative Extension System, Auburn, AL, 3Tennessee Valley Research and Extension Center, Belle Mina, AL.

 

3:15 PM         9             

A comparison of milk production and milk composition traits for three breed types of dairy cattle.
A. H. Brown, Jr., D. W. Kellogg*, Z. B. Johnson, C. F. Rosenkrans, Jr., and K. S. Anschutz, University of Arkansas, Fayetteville.

 

3:30 PM         10           

Milk yield and quality in cows sired by different beef breeds.
M. A. Brown*1, J. W. Holloway2, and D. L. Lalman3, 1USDA-ARS, Grazinglands Research Laboratory, El Reno, OK, 2Texas AgriLife Research, Uvalde, TX, 3Oklahoma State University, Stillwater.

 

3:45 PM         11           

A case-study: Meta-analyses of performance data on meat goat kids gathered by producers in Alabama using an on-farm electronic record keeping software tool.
K. Nadarajah*1, R. D. Spencer2, D. M. Gimenez1,2, D. L. Kuhlers1, and D. L. Rankins1,2, 1Auburn University, Auburn, AL, 2Alabama Cooperative Extension System, AU and Alabama A&M, AL.

 

4:00 PM         12           

Detection of Alu of repetitive sequences in caprine DNA.
L. Lane*, I. Hammid, and M. Worku, North Carolina Agricultural and Technical State University, Greensboro.

 

Ruminant Animal Production I
Chair: Adegbola T. Adesogan, University of Florida, Gainesville
Atlanta Ballroom F

 

1:00 PM         79           

Effects of Megalac-Rฎ supplementation on measures of performance and the acute phase reaction in transported beef heifers.
D. B. Araujo*, R. F. Cooke, and J. D. Arthington, University of Florida, Ona.

 

1:15 PM         86           

The effect of high-starch diets fed to beef cows during late gestation on the feedlot performance and carcass characteristics of offspring.
S. A. Gunter*1, J. R. Jaeger2, and P. A. Beck3, 1USDA-ARS-SPRRS, Woodward, OK, 2KSU Agricultural Research Center, Hay, 3University of Arkansas, Hope.

 

1:30 PM         80           

Supplemental trace minerals from injection (Inject-A-Minฎ vs. Mineral Maxฎ II) for shipping-stressed cattle.
J. T. Richeson*, E. B. Kegley, D. L. Galloway, Sr., and J. A. Hornsby, University of Arkansas, Fayetteville.

 

1:45 PM         81           

Evaluation of performance and immune response in steers of known background challenged with bovine viral diarrhea (BVD) virus.
C. A. Runyan*1, A. D. Herring1, J. E. Sawyer1, W. J. Horne1, and J. F. Ridpath2, 1Texas A&M University, College Station, 2USDA-ARS, Ames, IA.

 

2:00 PM         82           

Effects of Mannheima haemolytica vaccination (One Shotฎ) on feed intake, feed efficiency, and the acute-phase protein response of heifers.
J. D. Arthington*1, T. D. Maddock2, and G. C. Lamb2, 1University of Florida, Ona, 2University of Florida, Marianna.

 

2:15 PM         83           

Evaluation of feed efficiency and carcass traits in Bos indicus composite and Angus finishing heifers.
E. D. M. Mendes*, G. E. Carstens, L. O. Tedeschi, Z. D. Paddock, R. K. Miller, and B. Bennett, Texas A&M University, College Station.

 

2:30 PM         84           

Effect of selection for residual feed intake on postpartum performance of Brahman cows.
A. N. Loyd*1,2, A. W. Lewis1, D. A. Neuendorff1, K. J. Matheney1,2, T. D. A. Forbes3, T. H. Welsh, Jr.2, and R. D. Randel1, 1Texas AgriLife Research, Overton, TX, 2Texas AgriLife Research, College Station, 3Texas AgriLife Research, Uvalde.

 

2:45 PM         85           

Comparison of poured protein block, liquid supplement, and whole cottonseed fed with hay to beef cows during winter.
G. M. Hill*1, M. H. Poore3, M. E. Pence2, D. J. Renney1, K. C. Halbig1, and B. G. Mullinix, Jr.1, 1University of Georgia, Tifton, 2University of Georgia Vet. Diagnostic Center, Tifton, 3North Carolina State University, Raleigh.

 

Undergraduate Student Research
Competition I
Chair: John Blanton, Ag-Division of the Noble Foundation, Ardmore, OK
Atlanta Ballroom H

 

1:00 PM         114         

The growth potential of tropical forage legumes grown in a semi arid region of Honduras.
K. Gregory*1, F. N. Mhlanga1, J. Brown2, and G. Betancourt2, 1Abilene Christian University, Abilene, TX, 2Mission Lazarus, Choluteca, Honduras.

 

1:15 PM         115         

Smallholder livestock production in Zambia: Constraints and opportunities.
J. Ferguson* and F. N. Mhlanga, Abilene Christian University, Abilene, TX.

 

1:30 PM         116         

Sustainability and grazing livestock in the Appalachian region.
T. M. Garnett* and B. D. Whitaker, Ferrum College, Ferrum, VA.

 

1:45 PM         117         

Effect of RADEX on the utilization of poor quality roughages by small ruminants.
K. M. Kirkpatrick*1, F. N. Mhlanga1, B. E. Brokaw1, E. Pierce1, R. H. Anderson2, and W. Kent3, 1Abilene Christian University, Abilene, TX, 2Andersons Consulting & Training Service Inc., Garden City, KS, 3Burrmiester, Inc., Sweetwater, TX.

 

2:00 PM         118         

Bioavailability of iron in mined humate for nursery pigs.
C. M. Ballou*, J. W. Spears, and S. W. Kim, North Carolina State University, Raleigh.

 

Extension Discussion on Programs to Help Beef Producers Deal With High Input Costs

Chair: Les Anderson, University of Kentucky, Lexington
Atlanta Ballroom A
1:30 PM – 2:45 PM

 

Physiology I

Growth and Development in Ruminants
Chair: Jeff Carroll, Livestock Issues Research Unit, USDA-ARS, Lubbock, TX
Atlanta Ballroom C

 

1:30 PM         Invited    

Kisspeptin as a regulator of growth hormone in ruminants.
Dr. James Sartin, Auburn University, Auburn, AL.

 

2:30 PM         59           

Influence of tropical adaptation on plasma insulin-like growth factor-I and residual feed intake in purebred and crossbred beef cattle.
L. C. Caldwell*1,4, C. C. Chase, Jr.2, D. G. Riley2, S. W. Coleman2, W. A. Phillips3, T. H. Welsh, Jr.1, and R. D. Randel4, 1Texas AgriLife Research, College Station, TX, 2USDA-ARS, Subtropical Agricultural Research Station, Brooksville, FL, 3UDSA-ARS, Grazinglands Research Laboratory, El Reno, OK, 4Texas AgriLife Research, Overton, TX.

 

2:45 PM         60           

Evaluation of residual feed intake, insulin-like growth factor-I, and puberty in Brahman bulls.
K. J. Matheney*1,2, A. W. Lewis1, D .A. Neuendorff1, L. C. Caldwell2, A. N. Loyd1,2, T. D. A. Forbes3, T. H. Welsh, Jr.2, and R. D. Randel1, 1Texas AgriLife Research, Overton, TX, 2Texas AgriLife Research, College Station, TX, 3Texas AgriLife Research, Uvalde, TX.

 

3:00 PM         61           

Residual feed intake of beef heifers and ovulation during acute nutritional restriction.
C. A. Lents1, A. M. Stelzleni1, R. D. Randel2, A. W. Lewis2, N. L. Heidorn*1, C. J. Rogers1, and M. W. Overton1, 1University of Georgia, Athens, 2Texas A&M University, Overton.

 

3:15 PM         62           

Utilization of cottonseed products in bull development programs.
R. C. Vann*1, S. T. Willard2, and M. K. Dowd3, 1MAFES-Brown Loam Experiment Station, Raymond, MS, 2Department of Biochemistry & Molecular Biology, Starkville, MS, 3SRRC-ARS-USDA, New Orleans, LA.

 

 

Undergraduate Student Research
Competition II
Chair: Brian Rude, Mississippi State University, Mississippi State
Atlanta Ballroom H

 

2:30 PM         119         

The effect of initial market grade on linear measurements and carcass characteristics of feeder goats.
J. Robinette*, R. Miculinich, B. Galbreath, T. Platt, and T. Wistuba, Morehead State University, Morehead, KY.

 

2:45 PM         120         

Effects of corn processing method and wet distiller's grains plus solubles inclusion and source on ruminal pH and in situ digestiblity of crossbred steers.
J. B. Lewis*1,2, K. J. Jenkins2, J. M. Patterson2, N. A. Cole3, J. B. Osterstock2,4, L. O. Tedeschi4, and J. C. MacDonald1,2, 1West Texas A&M University, Canyon, TX, 2Texas AgriLife Research, Amarillo, TX, 3USDA-ARS, Bushland, TX, 4Texas A&M University, College Station.

 

3:00 PM         121         

Effects of intra-nasal or oral administration of a zinc solution on health and growth performance of newly-received stocker cattle.
A. R. Guernsey*, E. B. Kegley, J. G. Powell, D. L. Galloway, A. C. White, and S. W. Breeding, University of Arkansas, Fayetteville.

 

3:15 PM         122         

Mifepristone (RU486) modulation of dexamethasone induced suppression of immunoglobulin M (IgM) production by equine lymphocytes.
K. A. Gutierrez*1, N. C. Burdick1, J. G. Lyons1, C. L. Barton1, J. C. Laurenz2, N. D. Cohen1, N. H. Ing1, and T. H. Welsh, Jr.1, 1Texas A&M University, College Station,, 2Texas A&M University, Kingsville.

 

3:30 PM         123         

Serum concentrations of cortisol induced by exogenous adrenocorticotropic hormone (ACTH) are not predictive of residual feed intake (RFI) in Brahman cattle.
B. J. Agado*1,3, K. O. Curley, Jr.1,2, J. G. Lyons2, D. A. Neuendorff3, A. W. Lewis3, T. D. A. Forbes4, T. H. Welsh, Jr.2, and R. D. Randel3, 1Texas A&M University, College Station, 2Texas AgriLife Research, College Station, TX, 3Texas AgriLife Research, Overton, TX, 4Texas AgriLife Research, Uvalde, TX.

 

3:45 PM         Invited    

Innovations and tested approaches in coordinating undergraduate research experiences.
C. Rosenkrans*1, B. Rude2 and D. Mulvaney3, 1University of Arkansas, 2Mississippi State University, 3Auburn University.

Pasture and Forages I
Chair: Stacey Gunter, USDA-ARS, Southern Plains Range Research Station, Woodward, OK
Atlanta Ballroom A

 

3:00 PM         45           

Productivity and nutritive quality of tall fescue (Festuca arundinacea) spring growth as influenced by fertilizer source, application schedule and harvest frequency.
M. K. Cline*, E. J. Bungenstab, J. L. Holliman, A. C. Pereira, S. L. Dillard, and R. B. Muntifering, Auburn University, Auburn, AL.

 

3:15 PM         46           

Productivity and nutritive quality of tall fescue spring growth as influenced by interseeded ladino clover and fertilization with commercial fertilizer or broiler litter.
S. L. Dillard*, L. E. Sturgeon, C. W. Wood, J. L. Holliman, R. B. Muntifering, and W. F. Owsley, Auburn University, Auburn, AL.

 

3:30 PM         47           

Productivity and nutritive quality of dallisgrass as influenced by rate of fertilization with broiler litter or commercial fertilizer.
E. J. Bungenstab*, J. C. Lin, J. L. Holliman, A. C. Pereira, and R. B. Muntifering, Auburn University, Auburn, AL.

 

3:45 PM         48           

Soluble carbohydrate concentrations in annual cool-season forages in north Florida.
R. O. Myer*, C. L. Mackowiak, A. R. Blount, and R. D. Barnett, University of Florida, Marianna.

 

4:00 PM                         Break.

 

4:15 PM         49           

Selection of perennial peanut, annual peanut, and alfalfa hays by horses.
J. V. Eckert*, R. O. Myer, L. K. Warren, J. H. Brendmuhl, and J. L. Foster, University of Florida, Gainesville.

 

4:30 PM         50           

Intake, digestibility and passage of sericea lespedeza hay in wether goats.
V. Wolc*, S. Solaiman, and N. Gurung, Tuskegee University, Tuskegee, AL.

 

4:45 PM         51           

Effect of wheat forage maturity and preservation on the performance of and digestion kinetics in growing beef calves fed 40% roughage diets.
P. Beck*1, B. Stewart1, and S. A. Gunter2, 1University of Arkansas, Hope, 2USDA/ARS SPRRS, Woodward, OK.

 

Small Ruminant Production I

General Production and Management
Chair: Richard Browning, Jr., Tennessee State University, Nashville
Atlanta Ballroom F

 

3:15 PM         93           

Performance of suckling kids and their dams control-grazed on three tall fescue cultivars.
J-M. Luginbuhl*, J. P. Mueller, and H.M. Glennon, North Carolina State University, Raleigh.

 

3:30 PM         95           

The effect of weaning age on lamb growth and ewe productivity in an accelerated lambing system in the tropics.
R. W. Godfrey* and A. J. Weis, University of the Virgin Islands, St Croix, VI.

 

3:45 PM         96           

Intake and growth of hair sheep and goats pen-fed in single and mixed species groups of different sizes.
S. Wildeus, R. A. Stein, and J. R. Collins*, Virginia State University, Petersburg.

 

4:00 PM         97           

The effects of free choice protein supplementation on growth of lambs and meat goat kids grazing warm season grasses.
S. Nusz*1,3, M. A. Brown2, K. R. Weathers3, and E. L. Walker1, 1Missouri State University, Springfield, MO, 2USDA Grazinglands Research Center, El Reno, OK, 3Redlands Community College, El Reno, OK.

 

4:15 PM         98           

Effects of feeding peanut skins on intake, digestibility and passage rates in meat goats.
A. L. Kendricks*1, N. K. Gurung1, D. L. Rankins, Jr.2, S. G. Solaiman1, G. M. Abdrahim3, and W. H. McElhenney1, 1Tuskegee University, Tuskegee, AL, 2Auburn University, Auburn, AL, 3Alabama A & M University, Normal.

 

4:30 PM         99           

Sire and dam breed effects on carcass characteristics of meat goat kids from a three-breed diallel.
R. Browning, Jr.*1, W. Getz2, O. Phelps3, and C. Chisley4, 1Tennessee State University, Nashville, 2Fort Valley State University, Fort Valley, GA, 3USDA-AMS, Lakewood, CO, 4Southern University, Baton Rouge, LA.

 

4:45 PM         100         

Influence of cattle grazing alone and with goats on forage biomass, botanical composition and browse species.
A. Abaye*1, D. Schlueter1, D. Webb1, J. M. Luginbuhl2, and G. Scaglia3, 1Virginia Polytechnic and State University, Blacksburg, 2North Carolina State University, Raleigh, 3Louisiana State University, Jeanerette.

 

 

SS-ASAS Business Meeting and Awards Ceremony
Atlanta Ballroom H
5:10 PM - 7:10 PM

 

Extension Reception/Dinner. By Invitation Only.
Atlanta Ballroom B
6:30 PM - 9:30 PM

 

Small Ruminant Subcommittee of the NAGP
Atlanta Ballroom A
7:15 PM - 9:15 PM

 

Dr. Gary Hill Retirement Reception
Atlanta Ballroom G
9:00 PM - 11:00 PM

 

Tuesday, February 3

Registration
Atlanta Ballroom Balcony
8:00 AM - 12:00 PM

 

SYMPOSIA AND ORAL SESSIONS

Extension I
Chair: Matt Hersom, University of Florida, Gainesville
International Room D

 

8:15 AM         13           

Integration of an internet-based hay directory into livestock extension programming.
J. A. Parish* and J. D. Rhinehart, Mississippi State University, Mississippi State.

 

8:30 AM         14           

Development of extension programming for feeder cattle marketing: assessment of need, demonstration and education.
J. D. Rhinehart* and J. A. Parish, Mississippi State University, Mississippi State.

 

8:45 AM         15           

Ways for specialists to better serve county extension agents.
T. R. Troxel*, University of Arkansas, Little Rock.

 

9:00 AM         16           

Results of TTAR survey to determine attitudes of Tennessee beef produces on antimicrobial use and recommended animal health practices.
C. D. Lane*1, A. Green2, M. Welborn1, R. Carpenter2, and J. Dunn2, 1University of Tennessee, Knoxville, 2Tennessee Department of Health, Nashville, TN.

 

9:15 AM         17           

Effect of age of cow-calf producers on application of nutrition practices.
J. B. Neel*1, B. T. Campbell1, C. D. Lane1, F. D. Kirkpatrick1, and W. W. Gill2, 1The University of Tennessee, Knoxville, 2Middle Tennessee State University, Murfreesboro.

 

9:30 AM         18           

Effect of age of beef producers on type of operation and use of computers.
B. T. Campbell*1, J. B. Neel1, C. D. Lane1, F. D. Kirkpatrick1, and W. W. Gill2, 1The University of Tennessee, Knoxville, 2Middle Tennessee State University, Murfreesboro.

 

9:45 AM                         Break.

 

10:00 AM       19           

Use of an audience response system in extension programs.
B. L. Barham*, University of Arkansas, Little Rock.

 

10:15 AM       20           

Operation No Fences: Extension's response to beef cattle producers impacted by hurricane Ike.
J. J. Cleere*1, J. P. Banta2, and M. C. Dozier1, 1Texas AgriLife Extension, Texas A&M University System, College Station, 2Texas AgriLife Extension, Texas A&M University System, Overton.

 

10:30 AM       21           

Use of alternative funding sources to promote nontraditional educational programs for beef producers.
J. Turner*1 and C. Lane2, 1North Carolina State University, Raleigh, 2University of Tennessee, Knoxville.

 

10:45 AM       22           

Efficacy of growth promoting implants during a simulated 45-d preconditioning period.
J. Turner*, M. Poore, and G. Benson, North Carolina State University, Raleigh.

 

11:00 AM       23           

Carcass trait characterization of Alabama feeder calves fed in four regions of the United States.
J. B. Elmore*, M. S. Hittle, W. C. Rutherford, L. A. Kriese-Anderson, and M. F. Elmore, Auburn University, Auburn, AL.

 

11:15 AM       24           

Attitudinal survey of producers involved in a meat goat artificial insemination clinic.
E. L. Walker*1, W. D. Walker2, S. R. Nusz3, and C. Levesque-Bristol1, 1Missouri State University, Springfield, 2WalkerAgriServices, Dadevill, MO, 3Redlands Community College, El Reno, OK.

 

Physiology II

Stress and Immunity
Chair: Mike Looper, USDA, ARS, Boonville, AR
International Room H

 

8:30 AM         63           

Sexually dimorphic secretion of cortisol but not catecholamines in response to an endotoxin challenge in beef calves.
N. C. Burdick*1,2, J. A. Carroll2, R. D. Randel3, R. C. Vann4, L. C. Caldwell1, L. H. Hulbert2, J. W. Dailey2, M. A. Ballou5, and T. H. Welsh, Jr.1, 1Texas A&M System, College Station, 2USDA-ARS Livestock Issues Research Unit, Lubbock, TX, 3Texas A&M System, Overton, 4Mississippi State University, Raymond, 5Texas Tech University, Lubbock.

 

8:45 AM         64           

Bovine exhibit a sexually dimorphic innate immune response following an endotoxin challenge.
J. A. Carroll*1, L. H. Hulbert1, N. C. Burdick1,2, L. C. Caldwell2,3, J. W. Dailey1, M. A. Ballou4, R. C. Vann5, T. H. Welsh, Jr.2, and R. D. Randel3, 1Livestock Issues Research Unit, USDA-ARS, Lubbock, TX, 2Texas A&M University System, College Station, 3Texas A&M University System, Overton, 4Texas Tech University, Lubbock, 5Mississippi State University, Raymond.

 

9:00 AM         65           

Temporal effects on bovine neutrophil function following an intravenous endotoxin challenge.
M. A. Ballou*1, L. R. Schwertner1, J. A. Carroll2, L. H. Hulbert2, J. W. Dailey2, N. C. Burdick2,3, R. C. Vann4, T. H. Welsh, Jr.3, and R. D. Randel5, 1Texas Tech University, Lubbock, 2Livestock Issues Research Unit, USDA-ARS, Lubbock, TX, 3Texas A&M System, College Station, 4Mississippi State University, Raymond, 5Texas A&M System, Overton.

 

9:15 AM         66           

Evaluation of immunological and physiological parameters associated with an infectious bovine rhinotracheitis viral challenge in beef steers.
S. M. Behrends*1, J. A. Carroll2, J. O. Buntyn1, K. M. Cooley1, D. J Sykes1, L. H. Hulbert2, J. W. Daily2, M. A. Ballou3, and T. B. Schmidt1, 1Mississippi State University, Mississippi State, 2Livestock Issues Research Unit, USDA-ARS, Lubbock, TX, 3Texas Tech University, Lubbock.

 

9:30 AM         67           

In vitro characterization and detection of photonic emissions of Staphylococcus aureus in inoculated bovine milk.
J. Curbelo*, K. Moulton, and S. Willard, Mississippi State University, Starkville.

 

9:45 AM                         Break.

 

10:15 AM       68           

Relationships between heat shock protein 70 promoter polymorphisms and bull immune responses.
D. G. Holtz*1, M. L. Looper2, J. M. Demotto1, S. T. Reiter1, D. M. Hallford3, and C. F. Rosenkrans, Jr.1, 1University of Arkansas, Fayetteville, 2ARS/USDA, Booneville, AR, 3New Mexico State University, Las Cruces.

 

10:30 AM       69           

Relationships between follicle stimulating hormone promoter polymorphisms and bull immune responses.
C. F. Rosenkrans, Jr.*1, M. L. Looper2, S. T. Reiter1, D. L. Kreider1, and D. M. Hallford3, 1University of Arkansas, Fayetteville, 2ARS/USDA, Booneville, AR, 3New Mexico State University, Las Cruses.

 

10:45 AM       70           

Using stable isotope analysis of hair samples to differentiate between pre-weaning and post-weaning states in dairy calves.
K. Cooley*1, T. Beck1, D. Moore1, B. Rude1, S. Brookes2, A. Kouba3, R. Hansen3, and S. Willard1, 1Mississippi State University, Mississippi State, 2Iso-Analytical Limited, Sandbach, Chesire, UK, 3Memphis Zoo, Memphis, TN.

 

11:00 AM       71           

Pharmacokinetics of steer liver cytochrome P450 3A metabolism of ergot alkaloids.
A. S. Moubarak*1, S. Nabhan1, Z. B. Johnson1, M. L. Looper2, and C. F. Rosenkrans, Jr.1, 1University of Arkansas, Fayetteville, 2USDA, ARS, Booneville, AR.

 

11:15 AM       72           

Responses of captive elephants to changes in environmental conditions.
S. Dray*1, C. Johnson1, A. Smith2, D. Barkle2, A. Fisher2, A. Kouba2, and S. Willard1, 1Mississippi State University, Mississippi State, 2Memphis Zoo, Memphis, TN.

 

Ruminant Animal Production II
Chair: Gary M. Hill, University of Georgia, Tifton
International Room E

 

8:00 AM         87           

Supplementation interval effects on development of yearling Bos indicus x Bos taurus (Brangus) and Bos taurus (Angus) beef heifers. I. Performance response and plasma metabolites.
B. R. Austin*, M. J. Hersom, and J. V. Yelich, University of Florida, Gainesville, FL.

 

8:15 AM         88           

Supplementation interval effects on development of yearling Bos indicus x Bos taurus (Brangus) and Bos taurus (Angus) beef heifers. II. Puberty and reproductive performance.
B. R. Austin*, M. J. Hersom, and J. V. Yelich, University of Florida, Gainesville.

 

8:30 AM         89           

Influence of ivermectin and long-acting moxidectin on the growth, reproductive efficiency, and offspring performance in replacement beef heifers.
J. G. Powell*, A. H. Brown, Jr., T. A. Yazwinski, Z. B. Johnson, and E. B. Kegley, University of Arkansas, Fayetteville.

 

8:45 AM         90           

Utilization of dried distillers grains for developing beef heifers grazing ryegrass-bermudagrass pastures.
R. C. Vann*1, E. L. Schenck2, S. T. Willard3, and J. D. Rhinehart2, 1MAFES-Brown Loam Experiment Station, Raymond, MS, 2Department of Animal & Dairy Science, Starkville, MS, 3Department of Biochemistry & Molecular Biology, Starkville, MS.

 

9:00 AM         91           

Feedlot performance, carcass merit, and conception rates of Brahman influenced heifer calves wintered on corn silage.
W. A. Storer*, F. M. LeMieux, T. H. Shields, and C. E. Ferguson, McNeese State University, Lake Charles, LA.

 

9:15 AM         92           

Effect of time of supplementation on grazing behavior of beef calves grazing annual ryegrass.
G. Scaglia*1, W. E. Wyatt1, and H. T. Boland2, 1Lousiana State University, Jeanerette, 2Virginia Polytechnic Institute and State University, Blacksburg.

 

9:30 AM         94           

Comparison of four different methods of calf birth weight data collection.
T. Smith*1, J. A. Parish1, J. R. Parish1, T. F. Best3, and J. T. Best4, 1Mississippi State University, Mississippi State, 2Mississippi State University, Mississippi State, MS, USA, 3Prairie Research Unit, Mississippi Agricultural and Forestry Experiment Station, MS, 4Leveck Animal Research Station, Mississippi Agricultural and Forestry Experiment Station, MS.

 

 

Small Ruminant Production II

Internal Parasite Control
Chair: Will Getz, Fort Valley State University, Fort Valley, GA
International Room B

 

8:30 AM         101         

Anthelmintic resistance in small ruminants in the Delmarva region.
E. K. Crook*1, D. J. OขBrien1, N. C. Whitley2, R. Kaplan3, and J. L. Eierman1, 1Delaware State University, Dover, 2North Carolina A&T State University, Greensboro, 3University of Georgia, Athens.

 

8:45 AM         102         

Use of copper oxide wire particles (COWP) to control gastrointestinal nematodes (GIN) in stressed lambs or kids.
J. M. Burke*1, J. E. Miller2, and T. H. Terrill3, 1USDA, Agricultural Research Service, Booneville, AR, 2Louisiana State University, Baton Rouge, 3Fort Valley State University, Fort Valley, GA.

 

9:00 AM         103         

Administration of copper oxide wire particles as a bolus or in feed for gastrointestinal nematode control in yearling or peri-parturient does.
J. M. Burke*1, J. E. Miller2, S. Wildeus3, and T. H. Terrill4, 1USDA, Agricultural Research Service, Booneville, AR, 2Louisiana State University, Baton Rouge, 3Virginia State University, Petersburg, 4Fort Valley State University, Fort Valley, GA.

 

9:15 AM         104         

Effect of copper oxide wire particles incorporated into feed pellets on the peri-parturient rise in ewe fecal egg count.
S. T. Orlik*1, J. E. Miller1, J.n M. Burke2, and T. H. Terrill3, 1Louisiana State University, Baton Rouge, 2USDA-ARS, Booneville, AR, 3Fort Valley State University, Fort Valley, GA.

 

9:30 AM         105         

Effect of copper oxide wire particles as a bolus or in feed on indicators of gastrointestinal parasitism in goat kids of two breeds.
S. Wildeus*1, J. E. Miller2, and J. M. Burke3, 1Virginia State University, Petersburg, 2Louisiana State University, Baton Rouge, 3USDA-ARS, Booneville, AR.

 

9:45 AM         106         

Use of garlic as a potential natural dewormer in small ruminants.
D. J. OขBrien1, M. C. Gooden*2, N. C. Whitley3, and S. Schoenian4, 1Delaware State University, Dover, 2University of Maryland Eastern Shore, Princess Anne, 3North Carolina A&T State University, Greensboro, 4University of Maryland, Keedysville.

 

10:00 AM                       Break.

 

10:15 AM       107         

Effect of parasite management practices on fecal egg counts and fiber characteristics in alpacas.
S. Wildeus*1, A. M. Zajac2, C. J. Lupton3, and J. R. Collins1, 1Virginia State University, Petersburg, 2VA-MD Regional College of Veterinary Medicine, Blacksburg, VA, 3Texas AgriLife Research, San Angelo, TX.

 

10:30 AM       108         

Factors affecting indicators of Haemonchus contortus infection in Polypay and percentage White Dorper ewes.
D. K. Aaron*, D. G. Ely, E. Fink, B. T. Burden, and M. M. Simpson, University of Kentucky, Lexington.

 

10:45 AM       109         

Evaluation of Sericea lespedeza as a summer forage and for helminth control of grazing goats.
J-M. Luginbuhl*1, J. E. Miller2, T. H. Terrill3, and H. M. Glennon1, 1North Carolina State University, Raleigh, 2Louisiana State University, Baton Rouge, 3Fort Valley State College, Fort Valley GA.

 

11:00 AM       110         

Influence of chicory in a rotational grazing system on gastrointestinal nematodes (GIN) in sheep.
J. M. Burke1, P. L. Casey*2, A. Wells2, and R. Paddock2, 1USDA, Agricultural Research Service, Booneville, AR, 2Heifer International, Perryville, AR.

 

11:15 AM       111         

Immune status of lambs, born of protein-supplemented periparturient ewes and creep-grazed in spring, against Haemonchus contortus.
O. J. Gekara*1, W. B. Bryan2, and E. A. Basweti2, 1University of Arkansas, Pine Bluff, AR, 2West Virginia University, Morgantown.

 

 

Pasture & Forages II
Chair: Paul Beck, University of Arkansas, Hope
International Room E

 

10:00 AM       52           

Management strategies to improve development of replacement heifers on tall fescue-based systems.
M. Miller*, J. Andrae, J. Schmidt, S. Duckett, and S. Pratt, Clemson University, Clemson, SC.

 

10:15 AM       53           

Performance of forage-finished beef cattle grazing ryegrass, rye, or oats pastures.
A. C. Pereira*, E. J. Bungenstab, S. P. Schmidt, C. R. Kerth, J. C. Lin, B. Gamble, and R. B. Muntifering, Auburn University, Auburn, AL.

 

10:30 AM       54           

Evaluation of two warm-season legumes for creep-grazing of beef calves.
J. L. Foster*1, A. T. Adesogan1, J. N. Carter2, L. E. Sollenberger1, A. R. Blount2, R. O. Myer2, and M. K. Maddox2, 1University of Florida, Gainesville, 2University of Florida, Marianna.

 

10:45 AM                       Break.

 

11:00 AM       55           

Response of summer stockers grazing bermudagrass to distillers grains supplementation.
M. S. Gadberry*1, M. Morgan2, P. A. Beck3, D. S. Hubbell4, T. Hess4, J. W. Butterbaugh5, B. C. Rudolph5, and M. Smith5, 1University of Arkansas, Little Rock, 2University of Arkansas, Fayetteville, 3University of Arkansas,, Hope, 4University of Arkansas, Batesville, 5Furst-McNess Company, Freeport, IL.

 

11:15 AM       56           

Influence of a single-dose, moderate term implant and supplementation type on performance of stocker cattle grazing summer grass.
C. P. McMurphy*, E. D. Sharman, S. J. Winterholler, D. A. Cox, G. W. Horn, and D. L. Lalman, Oklahoma State University, Stillwater.

 

11:30 AM       57           

Interaction of hay nutritive value and byproduct supplement in growing heifers.
J. K. Evans and R. R. Reuter*, The Noble Foundation, Agricultural Division, Ardmore, OK.

 

11:45 AM       58           

Two-year performance of steers finished on ryegrass pastures with supplemental corn oil.
V. A. Corriher*, G. M. Hill, and B. G. Mullinix, Jr., University of Georgia, Tifton.

 

 

Extension Luncheon
Vinings II
12:00 PM - 2:00 PM

 

Meat Science
Chair: Gregg Rentfrow, University of Kentucky, Lexington
International Room F/G

 

1:30 PM         37           

Characterizing grass-fed enhanced steaks using modified atmosphere packaging.
L. M. Sledge1, C. R. Kerth1, K. E. McMurtrie*1, K. R. Willian2, M. Singh1, and C. L. Bratcher1, 1Auburn University, Auburn, AL, 2Tuskegee University, Tuskegee, AL.

 

1:45 PM         38           

Effects of Ractopamine HCL on growth and carcass traits fed to yearling heifers with different days on feed.
M. S. Hittle*1, J. K. Grubbs1, S. P. Rodning1, W. C. Rutherford1, S. V. Free1, A. L. Schroeder2, D. G. McClary2, and L. A. Kriese-Anderson1, 1Auburn University, Auburn, AL, 2Elanco Animal Health, Greenfield, IN.

 

2:00 PM         39           

Effect of ractopamine and days on feed on plasma leptin concentrations in crossbred yearling heifers.
J. K. Grubbs*1, D. H. Kiesler2, J. L. Sartin1, S. P. Rodning1, M. H. Hittle1, W. C. Rutherford1, S. V. Free1, A. L. Schroeder3, D. G. McClary3, D. R. Mulvaney1, and L. A. Kriese-Anderson1, 1Auburn University, Auburn, AL, 2University of Missouri, Columbia, 3Elanco Animal Health, Greenfield, IN.

 

2:15 PM         40           

Forage-type effects on carcass characteristics of fall-born forage-finished steers.
C. W. Rowe*1, C. R. Kerth1, A. N. Crow1, C. L. Bratcher1, R. B. Muntifering1, and K. R. Willian2, 1Auburn University, Auburn, AL, 2Tuskegee University, Tuskeegee, AL.

 

2:30 PM         41           

Winter annual forage species and year effects on fatty acid profile of forage- finished steers.
A. N. Frank-Crow*1, C. R. Kerth1, K. R. Willian2, M. Singh1, and C. L. Bratcher1, 1Auburn University, Auburn, AL, 2Tuskegee University, Tuskegee, AL.

 

2:45 PM         42           

Characterizing grass-fed ground beef using modified atmosphere packaging.
L. M. Sledge1, C. R. Kerth1, E. N. Hunter*1, K. R. Willian2, M Singh1, and C. L. Bratcher1, 1Auburn University, Auburn, AL, 2Tuskegee University, Tuskegee, AL.

 

3:00 PM         43           

Forage type effects on beef cattle carcass traits.
A. N. Frank1, C. R. Kerth1, D. F. Johns*1, K. R. Willian2, M. Singh1, and C. L. Bratcher1, 1Auburn University, Auburn, AL, 2Tuskegee University, Tuskegee, AL.

 

3:15 PM         44           

Fatty acid composition of commercial and organic ground beef.
G. Davila-El Rassi* and V. Banskalieva, Oklahoma State University, Stillwater.

 

Physiology III

Reproduction
Chair: Peter Ryan, Mississippi State University, Mississippi State
International Room B

 

1:30 PM         73           

Pregnancy rates following fixed-time AI in Brahman cows after administration of CIDR-based estrous synchronization protocols.
K. J. Stutts*1, D. W. Forrest1, and C. R. Looney2, 1Texas AgriLife Research, College Station, TX, 2OvaGenix, Inc., Bryan, TX.

 

1:45 PM         74           

Comparison of timed AI pregnancy rates in south Texas beef heifers following the CO -Synch+CIDR protocol.
S. P. Pothula*1, J. Ramirez2, S. Moore2, R. Silguero2, K. D. Arnold1, and R. L. Stanko1,3, 1Texas A & M University, Kingsville, 2King Ranch, Inc., Kingsville, TX, 3Texas AgriLife Research, Beeville, TX.

 

2:00 PM         75           

Comparison of a Select Synch/CIDR + timed-AI (TAI) to a modified Co-Synch/CIDR synchronization protocol in suckled Bos indicus ด Bos taurus cows.
R. D. Esterman*, B. R. Austin, E. M. McKinniss, and J. V. Yelich, University of Florida, Gainesville.

 

2:15 PM         76           

Effects of body condition and forage type on endocrine factors and calving rate of Brahman-influenced cows.
M. L. Looper*1, S. T. Reiter2, D. M. Hallford3, and C. F. Rosenkrans, Jr.2, 1USDA, ARS, Booneville, AR, 2University of Arkansas, Fayetteville, 3New Mexico State University, Las Cruces.

 

2:30 PM         77           

Evaluation of two progestogen based estrous synchronization protocols in yearling heifers of Bos indicus ด Bos taurus breeding.
E. N. McKinniss*, R. D. Esterman, S. A. Woodall, B. R. Austin, and J. V. Yelich, University of Florida, Gainesville.

 

2:45 PM         78           

Growth characteristics and age at puberty in female offspring are affected by the type of accommodations in which gestating sows are kept.
M. J. Estienne* and A. F. Harper, Virginia Polytechnic and State University, Blacksburg.

 

Extension II
Chair: Jason Banta, Texas A&M University System, Overton
International Room D

 

2:30 PM         25           

The efficiency of refrigerators in storing animal health products.
T. R. Troxel* and B. L. Barham, University of Arkansas, Little Rock.

 

2:45 PM         26           

Effect of trenbolone acetate on lot feedlot performance and Certified Angus Beef ฎ acceptance rate of beef steers and heifers.
G. D. Fike* and M. E. King, Certified Angus Beef LLC, Manhattan, KS.

 

3:00 PM         27           

Ingestion of an osmolite included in a free choice mineral and its effect on body condition score, hair retention and temperature of beef cattle grazing fescue pastures.
T. L. Perkins1, R. K. Dew2, A. B. Chestnut2, A. M. McCorkill*1, S. E. Cantrell2, and L. P. Watkins2, 1Missouri State University, Springfield, 2Vigortone Ag Products, Hiawatha, IA.

 

3:15 PM         28           

Value of combustion ash from swine waste as a phosphorus supplement in swine diets.
E. van Heugten*1, N. Muley2, J. Koger1, P. Burnette1, and T. van Kempen1,3, 1North Carolina State University, Raleigh, 2Venky's India Limited, Pune, India, 3Provimi RIC, Brussels, Belgium.