732 Publications (Page 1 of 30)
2008
Effect of Molting Method and Dietary Energy on Postmolt Performance of Two Strains of Single Comb White Leghorn Hens
Wu, G⋅Gunawardana, P⋅Bryant, M⋅Voitle, R and Roland, David A
Journal of Applied Poultry Research, vol. 17, (no. 1), pp. 1-10, Spring 2008. | Journal Article
2005
Effect of Dietary Energy on Performance and Egg Composition of Bovans White and Dekalb White Hens During Phase I
Wu, G.⋅Bryant, M. M⋅Voitle, R. A and Roland, David A
Poultry Science, vol. 84, (no. 10), pp. 1610-5, Oct 2005. | Journal Article
 
Influence of Added Synthetic Lysine in Low-Protein Diets with the Methionine Plus Cysteine to Lysine Ratio Maintained at 0.75
Liu, Z.⋅Wu, G.⋅Bryant, M. M and Roland, David A
Journal of Applied Poultry Research, vol. 14, (no. 1), pp. 174-182, Spring 2005. | Journal Article
 
Performance comparisons between DL-methionine and DL-methionine hydroxy analogue in layers on an unequal molar basis.
Liu, Z.⋅Bateman, A.⋅Bryant, M.M.⋅Zinner, B. and Roland, David A
Journal of applied poultry research., vol. 14, (no. 3), pp. 569-575, 2005. | Journal Article
2004
Bioavailability estimation of DL-methionine hydroxy analogue relative to DL-methionine in layers fed milo-soybean diets using different regression models.
Liu, Z.⋅Bryand, M.M. and Roland, David A
Journal of applied poultry research., vol. 13, (no. 3), pp. 461-467, 2004. | Journal Article
 
Effect of reducing cage density on performance and economics of second-cycle (force rested) commercial leghorns.
Sohail, S.S.⋅Bryant, M.M. and Roland, David A
Journal of applied poultry research., vol. 13, (no. 3), pp. 401-405, 2004. | Journal Article
2003
Effect of method of feeding and feed formulation on performance and profitability of laying hens: An econometric approach
Ahmad, H. A and Roland, David A
Journal of Applied Poultry Research, vol. 12, (no. 3), pp. 291-298, Fall 2003. | Journal Article
 
Influence of Avizyme 1500 on performance of commercial Leghorns
Sohail, S. S⋅Bryant, M. M⋅Roland, David A⋅Apajalahti, J. H and Pierson, E. E
Journal of Applied Poultry Research, vol. 12, (no. 3), pp. 284-290, Fall 2003. | Journal Article
 
Influence of dietary fat on economic returns of commercial Leghorns
Sohail, S. S⋅Bryant, M. M and Roland, David A
Journal of Applied Poultry Research, vol. 12, (no. 3), pp. 356-361, Fall 2003. | Journal Article
2002
Influence of dietary phosphorus on performance of Hy-line W36 hens.
Sohail, S S and Roland, D A
Poultry science, vol. 81, (no. 1), pp. 75-83, January 2002. | Journal Article
2001
Influence of cage density and prior dietary phosphorus level on phosphorus requirement of commercial leghorns.
Sohail, S S⋅Bryant, M M⋅Rao, S K and Roland, David A
Poultry science, vol. 80, (no. 6), pp. 769-75, 2001/Jun. | Journal Article
 
Influence of cage density and prior dietary phosphorus level on phosphorus requirement of commercial Leghorns.
Sohail, S.S.⋅Bryant, M.M.⋅Rao, S.K. and Roland, David A
Poultry science., (no. 6), pp. 769-775, 2001. | Journal Article
 
Influence of dietary phytase supplementation on incidence and severity in broilers divergently selected for tibial dyschondroplasia.
Punna, S. and Roland, David A
Poultry science., (no. 6), pp. 735-740, 2001. | Journal Article
 
Influence of dietary phytase supplementation on incidence and severity in broilers divergently selected for tibial dyschondroplasia.
Punna, S and Roland, David A
Poultry science, vol. 80, (no. 6), pp. 735-40, 2001/Jun. | Journal Article
2000
Dietary supplementation of phytase and Hy-line W-36 pullets fed varying levels of dietary phosphorus from day 1 through 18 wk.
Punna, S. and Roland, David A
Journal of applied poultry research., vol. 9, (no. 1), pp. 35-42, 2000. | Journal Article
 
Influence of phytase on calcium utilization in commercial layers.
Sohail, S.S. and Roland, David A
Journal of applied poultry research., vol. 9, (no. 1), pp. 81-87, 2000. | Journal Article
1999
Ascertaining In vivo phosphate solubilization in minimal recovery that techniques are phosphorus sources
Gordon, R.W. and David A. Roland,Sr and Roland, David A
(pp. 48-53). 1999
 
Body weight and Semen production of broiler, breeder males as influenced by crude protein level, and feeding regimes during rearing
Zhang, X., W.D. Berry, G.R. McDaniel, D.A. Roland, Sr., P. Liu, C. Calvert and R. Wilhite and Roland, David A
(pp. 190-196). 1999
 
Body weight and semen production of broiler breeder males as influenced by crude protein levels and feeding regimens during rearing.
Zhang, X.⋅Berry, W.D.⋅McDaniel, G.R.⋅Roland, David A⋅Liu, P.⋅Calvert, C. and Wilhite, R.
Poultry science., vol. 78, (no. 2), pp. 190-196, 1999. | Journal Article
 
Body weight gain, Tibial Dyschondroplasia and Semen Production of Broiler Breeder, Males vs influenced by crude protein levels and feeding regimes during rearing
Zhang X., G.R. McDaniel and D.A. Roland, Sr and Roland, David A
1999
 
Econometric Nutrition and Management I: Maximizing Profits on Hy-Line W-36 Hens by Optimizing Feeding Method, Total Sulfur Amino Acid Intake and Environmental Temperature
Roland, D.A., Sr.,M.M. Bryant, J.X. Zhang, S.K. Rao, David A. Roland Jr and Roland, David A
(pp. 401-411). 1999
 
Effectiveness of Nataphus phytase in improving performance of broiler breeder hens
Zhang, X., D.A. Roland, Sr., G.R. McDaniel and S.K. Rao and Roland, David A
(pp. Accepted). 1999
 
Effect of Microbial Phytase supplementation to low protein diets on performance, ideal digestibility of protein and Amino Acid
Zhang, S.Y., D.A. Roland, Sr., S.K. Rao and G. McDaniel and Roland, David A
(pp. Accepted). 1999
 
Influence of phytase on calcium utilization in commercial leghorns
Sohail, S.S. and D.A. Roland, Sr and Roland, David A
1999
 
Influence of supplemental microbial phytase on first cycle layer hens fed phosphorus-deficient diets from day one to 18 weeks of age
Punna, S., and D.A. Roland, Sr. and Roland, David A
(pp. Accepted). 1999