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You are here: Home / Research / Research Reports / 1999

1999 Animal Science Research Reports

1999 Animal Science Research Reports
Beef and Dairy Cattle, Swine, Poultry, Sheep, Horses and Animal Products
October 1999

Oklahoma Agricultural Experiment Station
Divison of Agricultural Science and Natural Resources
Oklahoma State University

 

ANIMAL BREEDING AND GENETICS

Evaluation of a candidate locus for satiety in a resource family of pigs originating from lines divergently selected for average daily gain
R. Jiang and A.C. Clutter

Milk production of crossbred daughters of high and low milk EPD Angus and Hereford bulls
J. Minick, D.S. Buchanan, S.D. Rupert and L. Knori

Use of milk EPDs to predict differences in milk production of rangebeef cows
S.D. Rupert, D.S. Buchanan, J.A. Minick and L. Knori

 

FOOD SCIENCE

Comparison of vitamin E, natural antioxidants and antioxidant combinations on the lean color and retail case-life of ground beef patties
A.E. Down, J.B. Morgan and H.G. Dolezal

Influence of vitamin E, Duralox® and Herbalox® on lean color and retail case-life of ground beef
A.E. Down, J.B. Morgan, K.E. Nanke and H.G. Dolezal

Characterization of Certified Angus BeefÔ steaks from the round, loin and chuck
J.L. Nelson, B.A. Gardner, B.R. Schutte, J.B. Morgan, F.K. Ray and H.G. Dolezal

Characterization of boxed beef value in Angus field data
B.R. Schutte, S.L. Dolezal, H.G. Dolezal and D.S. Buchanan

Effect of supplemental dietary vitamin E on the color and case-life of top loin steaks and ground chuck patties in various case-ready retail packaging systems
R.L. Stubbs, J.B. Morgan, M.R. McGee, H.G. Dolezal and F.K. Ray

Effect of supplemental vitamin E on the color and case-life of top loin steaks and ground chuck patties in modified atmosphere case-ready retail packaging systems
R.L. Stubbs, J.B. Morgan, P.K. Bates, H.G. Dolezal and F.K. Ray

Supplemental vitamin D3 and beef tenderness
S.S. Swanek, N.A. Elam, J.B. Morgan, F.N. Owens, D.R. Gill, C.A. Strasia, H.G. Dolezal and F.K. Ray

Effects of dietary supplementation of feedlot steers with vitamins E and D3 on live performance, carcass traits, shelf-life attributes and longissimus muscle tenderness
D.N. Vargas, A.E.Down, D.S. Webb, H. Han, J.B. Morgan and H.G. Dolezal

Effects of including AgradoÔ in finishing diets for beef cattle on retail case-life of ground beef and top loin steaks
C.E. Walenciak, B.A. Gardner, H.G. Dolezal and F.N. Owens

Effect of freezing method and calcium chloride injection on beef longissimus muscle tenderness
C.D. Wallace, J.B. Morgan, J.C. Mafi, L.L. Guenther, K.K. Novotny, H.G. Dolezal and F.K. Ray

 

NUTRITION/MANAGEMENT COW/CALF

The performance of lactating beef cows supplemented with increasing amounts of undegradable intake protein
C.A. Lents, D.L. Lalman, C. Vermeulen, J.S. Wheeler, G.W. Horn and R.P. Wettemann

Limit feeding concentrate diets to beef heifers as a replacement for hay or pasture
A.D. O'Neil, D.L. Lalman, C.A. Lents, R.P. Wettemann and D.R. Gill

Effect of midsummer deworming with Cydectin® on cows and calves
S.C. Smith, M.R. Montague and M.D. Green

Supplemental protein requirement for beef cows grazing stockpiled bermudagrass
J.S. Wheeler, D.L. Lalman, C.A. Lents and L.A. Redmon

Supplemental degradable protein requirement for cattle fed stockpiled bermudagrass forage
J.S. Wheeler, D.L. Lalman, S. Janloo and G.W. Horn

 

NUTRITION/MANAGEMENT FEEDLOT CATTLE

Impact of implants and monensin on weight of steers fed at maintenance
B.A. Gardner, F.N. Owens, J.T. Wagner, R. Ball and D.R. Gill

Implant removal to determine the response-life of a combination implant
B.A. Gardner, F.N. Owens, H.G. Dolezal, B. Freking, S. Welty, R. Ball and M. McGee

Impact of AgradoÔ on tocopherol metabolism by transport- stressed heifers
H. Han, T.C. Stovall, J.T. Wagner and D.R. Gill

Degradation of tocopherol and tocoperyl acetate by ruminal contents in vitro
H. Han and F.N. Owens

Effects of feeding vitamin D on feed intake, carcass characteristics, and meat tenderness of beef steers
K. Karges, J.B. Morgan, F.N. Owens and D.R. Gill

Effects of supplemental vitamin D levels on feed intake and blood minerals of yearling steers
K. Karges, F.N. Owens, D.R. Gill and J.B. Morgan

Effects of supplemental vitamin D on blood parameters, calpastatin activity and pH of steer carcasses
K. Karges, J.B. Morgan, F.N. Owens and D.R. Gill

Effect of ruminal infusion of oxidized fat and AgradoÔ on the ruminal and fecal populations of coliforms and lactobacilli
A.F. La Manna, F.N. Owens, B.A. Gardner, C.A. Davidson, P.M. Muriana and S.D. Welty

Impact of dietary cation anion balance on water intake and physiological measurements of feedlot cattle
A.F. La Manna, F.N. Owens, S. Janloo, Y.H. Ahmad and S.D. Welty

Impact of dietary salt concentration on water intake and physiological measurements of feedlot cattle
A.F. La Manna, F.N. Owens, S. Janloo, T. Shenkoru and S.D. Welty

Time of implanting prior to harvest effects on meat tenderness
I. Pruneda, C.W. Walenciak, B.A. Gardner, H.G. Dolezal, F.N. Owens and B. Freking

Effect of AgradoÔ on the health and performance of transport-stressed heifer calves
T.C. Stovall, D.R. Gill, H. Han, J.T. Wagner and R.L. Ball

 

NUTRITION/MANAGEMENT HORSES

Effect of dietary cation-anion difference on growth and serum osteocalcin levels in weanling horses
S.R. Cooper, D.R. Topliff, D.W. Freeman, J.E. Breazile and R.D.Geisert

Effect of dietary cation-anion difference on mineral balance in weanling horses
S.R. Cooper, D.R. Topliff, D.W. Freeman, J.E. Breazile and R.D.Geisert

Effect of varying DCAD on the acid-base status of mature sedentary horses with varying starch source and level of intake
R.K. Mueller, D.R. Topliff, D.W. Freeman, C. MacAllister, S.D. Carter and S.R. Cooper

 

NUTRITION/MANAGEMENT STOCKER CATTLE

Estimation of forage mass of Old World Bluestem using a visual obstruction measurement technique
C.J. Ackerman, H.T. Purvis II, G.W. Horn, M.E. Payton, L.T. Vermeire, S.I. Paisley and T.N. Bodine

Light vs heavy weight steers grazing Old World Bluestem at three stocking rates. I. Cattle performance and economic analysis
C.J. Ackerman, G.W. Horn, H.T. Purvis II, S.I. Paisley, R.R. Reuter and T.N. Bodine

Light vs heavy weight steers grazing Old World Bluestem at three stocking rates. II. Nutritive value, forage intake, and grazing time
C.J. Ackerman, H.T. Purvis II, G.W. Horn, S.I. Paisley, R.R. Reuter, J.N. Carter and T.N. Bodine

Effects of supplement source on intake, digestion and ruminal kinetics of steers fed prairie hay
T.N. Bodine, H.T. Purvis II, M.T. Van Koevering and E.E. Thomas

Forage protein fraction values determined by an in situ method (NDIN procedure)
T.N. Bodine, S.I. Paisley, C.J. Ackerman and H.T. Purvis II

Effects of supplementing prairie hay with two levels of corn and four levels of degradable intake protein. I. Intake and digestion by steers
T.N. Bodine, H.T. Purvis II and C.J. Ackerman

Effects of supplementing prairie hay with two levels of corn and four levels of degradable intake protein. II. Ruminal parameters of steers
T.N. Bodine, H.T. Purvis II and C.J. Ackerman

Effect of planting date and grazing management on productivity of dual-purpose winter wheat
G.W. Horn, E.G. Krenzer, F.M. Epplin and J. Kountz

Performance of steers grazing cool-season perennial grasses
R.R. Reuter, G.W. Horn, C.J. Ackerman and J.N. Carter

Performance of calves dewormed with Ivomec SR Bolus® compared with Ivomec Pour-On® B.R. Stacey, K.C. Barnes and D.L. Lalman

 

NUTRITION/MANAGEMENT SWINE

Effects of replacing whey protein concentrate with crystalline amino acids on weanling pig performance
J. Chung, S.D. Carter, C.V. Maxwell and B.W. Senne

Effects of amino acid substitutions for whey protein concentrate on weanling pig performance
J. Chung, S.D. Carter and J.C. Whisenhunt

Effects of Hemicell® addition to nursery diets on growth performance of weanling pigs
L.A. Pettey, S.D. Carter, B.W. Senne and J.A. Shriver

Effects of corn and(or) soybean meal on nitrogen and phosphorus excretion of growing pigs
B.W. Senne, S.D. Carter, L.A. Pettey and J.A. Shriver

Effects of adding wheat midds to low crude protein, amino acid supplemented diets on growth performance and carcass traits of finishing pigs
J.A. Shriver, S.D. Carter, B.W. Senne and L.A. Pettey

 

 

PHYSIOLOGY

Effect of growth rate on mammary gland development at puberty in beef heifers
S.L. Charles, K.A. Vonnahme, J.V. Yelich, H.G. Dolezal and R.P. Wettemann

Influence of mastitis, weaning and intramammary antibiotic treatment on somatic cells and tumor necrosis factor-± in milk of beef cows
T.D. Ridgway, R.P. Wettemann, C.A. Lents, L.J. Spicer and M.J. Paape

 

Effects of insulin-like growth factor binding protein-3 on bovine ovarian granulosa cell proliferation and steroidogenesis
L.J. Spicer and C.S. Chamberlain

Seasonal effects on estrous behavior and time of ovulation in beef cows
F.J. White, M.L. Looper and R.P. Wettemann

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