732 Publications (Page 2 of 30)
1999
Influence of supplemental microbial phytase on first cycle laying hens fed phosphorus-deficient diets from day 1 of agePunna, S. and D.A. Roland, Sr. and Roland, David A(pp. Accepted). 1999
Influence of Supplemental Phytase on Performance of Broilers 4-6 weeks of ageSohail, S.S. and D.A. Roland, Sr and Roland, David A(pp. 550-555). 1999
Influence of supplemental phytase on performance of broilers four to six weeks of age.
Sohail, S.S. and Roland, David A
Poultry science., vol. 78, (no. 4), pp. 550-555, 1999. | Journal Article
Variation in phytate phosphorus utilization within the same broiler strain.
Punna, S. and Roland, David A
Journal of applied poultry research., vol. 8, (no. 1), pp. 10-11, 1999. | Journal Article
Variation in the utilization of phytate phosphorus within the same broiler strainPunna, Sreenivasulu and David A. Roland, Sr and Roland, David A(pp. 10-16). 1999
1998
Econometric Feeding and Management for first-cycle Phase-Three Dekalb Delta HensAhmad, Hafiz Anwar, M.M. Bryant and D.A. Roland, Sr. and Roland, David A1998
Genetic variation of phytate phosphorus utilization from hatch to three weeks of age in broiler chicken lines selected for incidence of tibial dyschondroplasia.
Zhang, X⋅McDaniel, G R and Roland, David A
Poultry science, vol. 77, (no. 3), pp. 386-90, 1998/Mar. | Journal Article
Genetic variation of phytate phosphorus utilization in Broiler chicken lines selected for Tibial Dyschondroplasia incidenceZhang,X., G.R. McDaniel and D.A. Roland, Sr. and Roland, David A(pp. 386-390). 1998
Influence of supplemental phytase on calcium and phosphorus utilization in laying hens.
Gordon, R.W. and Roland, David A
Poultry science., vol. 77, (no. 2), pp. 290-294, 1998. | Journal Article
Influence of Supplemental Phytase on Calcium and Phosphorus utilization in laying hensGordon, Randy and David A. Roland, Sr. and Roland, David A(pp. 290-294). 1998
Responses to 10-Generation Selection for Tibial Dyschondroplasia in broiler chickens, Growth, egg production, and hatchabilityZhang, X., G.R. McDaniel and D.A. Roland, Sr. and Roland, David A(pp. 1065-1072). 1998
1997
Econometric Feeding and Management for First Cycle Phase II Dekalb Delta Hens: IIAhmad, Hafiz Anwar, M.M. Bryant, Sergio Kucuktas, David A. Roland, Sr. and Roland, David A(pp. 1256-1263). 1997
Econometric feeding and management for first cycle phase two DeKalb Delta hens.
Ahmad, H A⋅Bryant, M M⋅Kucuktas, S and Roland, David A
Poultry science, vol. 76, (no. 9), pp. 1256-63, 1997/Sep. | Journal Article
Econometric Feeding of Management for First Cycle, Phase I Dekalb Hens: 1Ahmad, Hafiz Anwar and D.A. Roland, Sr. and Roland, David A1997
Effect of time of feed withdrawal and killing before processing on defeathering of spent hensAhmad, Hafiz Anwar, D.A. Roland, Sr., and Syed S. Sohail and Roland, David A(pp. 325-329). 1997
Effect of time of feed withdrawal and killing before processing on defeathering of spent hensAhmad, Hafiz Anwar, D.A. Roland, Sr. and Syed S. Sohail and Roland, David A(pp. 325-329). 1997
Influence of Supplying twenty four hours light for seven days prior to molt and added methionine in Molt-feed on performance of molted henAhmad, Hafiz Anwar, David A. Roland, Sr., M.M. Bryant and Jack Self and Roland, David A(pp. 373-380). 1997
Performance and profits of commercial Leghorns as influenced by cage row position.
Roland, David A⋅Bryant, M.⋅Roland, A. and Self, J.
Journal of applied poultry research., vol. 6, (no. 3), pp. 284-289, 1997. | Journal Article
Performance and profits of commercial leghorns as influenced by cage row position (Top to Bottom)Roland, D.A., Sr., M. Bryant, Al Roland and Jack Self and Roland, David A(pp. 274-278). 1997
Performance of Commercial Laying Hens fed various phosphorus levels, with and without phytaseGordon, Randy and David A. Roland, Sr. and Roland, David A(pp. 1172-1177). 1997
Performance of commercial laying hens fed various phosphorus levels, with and without supplemental phytase.
Gordon, R.W. and Roland, David A
Poultry science., vol. 76, (no. 8), pp. 1172-1177, 1997. | Journal Article
Responses of Divergent Broiler Lines Selected for Tibial Dyschondroplasia Incidence to Different Levels of Supplementary 25-hydroxy-cholecalciferolX. Zhang, G.R. McDaniel and D.A. Roland, Sr. and Roland, David A(pp. 410-416). 1997
The effect of heat stress on In vivo limestone solubilization, feed passage rate and gastrointestinal pH on laying hensGordon, W.R. and D.A. Roland, Sr. and Roland, David A(pp. 683-688). 1997
1996
Effect of time of feed withdrawal and killing before processing on defeathering of spent hens.
Ahmad, H.A.⋅Roland, David A and Sohail, S.S.
Journal of applied poultry research., vol. 5, (no. 4), pp. 325-329, 1996. | Journal Article
Influence of Calcium and Environmental Temperature (ET) on Performance of First Cycle Commercial LeghornsRoland, D.A., Sr., M.M. Bryant, H.W. Rabon and J. Self and Roland, David A(pp. 62-68). 1996