Zobrazeno 1 - 10
of 103
pro vyhledávání: '"J G Powell"'
Autor:
J. J. Ball, Paul A Beck, M D Cravey, James E. Koltes, J. G. Powell, S Chewning, E A Palmer, Elizabeth B. Kegley
Publikováno v:
Applied Animal Science. 37:710-721
Objective This study aimed to evaluate the effects of a combination of live yeast and yeast cell wall fed before weaning and through backgrounding on heifer growth performance, health, and body temperature. Materials and Methods Angus crossbred cow-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc7c5922d8111d6d2c7bde400da6783d
https://doi.org/10.15232/aas.2021-02189
https://doi.org/10.15232/aas.2021-02189
Publikováno v:
Applied Animal Science. 37:314-319
Objective The United States cattle industry suffers substantial monetary losses due to gastrointestinal parasites. There are limited data on extended-release and pour-on anthelmintic treatment on growth and reproductive performance in replacement bee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5b9d3e5d75d669e2b5aa26bee52c01b
https://doi.org/10.15232/aas.2020-02125
https://doi.org/10.15232/aas.2020-02125
Autor:
Hunter M Usdrowski, J G Powell, Jianmin Chai, Bin Zuo, Jana L Reyonolds, Benjamin P Shoulders, Beth B Kegley, Jiangchao Zhao
Publikováno v:
Journal of Animal Science. 100:217-218
Bovine viral diarrhea virus (BVDV) is a critical disease negatively impacting many facets of the cattle production system. Cattle infected with the persistent (PI) form of BVDV are the primary reservoirs and source of transmission and may be implicat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15fe0ab64ce616dfba96f3eb82938e0c
https://doi.org/10.1093/jas/skac247.395
https://doi.org/10.1093/jas/skac247.395
Publikováno v:
J Anim Sci
Metaphylactic treatments are used in cattle enterprises to mitigate bovine respiratory disease (BRD). Crossbred beef calves (n = 78; BW = 272 ± 25.8 kg) were randomly assigned 1 of 2 metaphylactic treatments. Upon arrival, calves were processed (ear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1f04ff3a52a83188145b44c5ed8eee8
https://europepmc.org/articles/PMC8902991/
https://europepmc.org/articles/PMC8902991/
Autor:
Robin A Cheek, E B Kegley, Reagan A Cauble, Jana L Reynolds, Ben P Shoulders, Kirsten A Midkiff, J G Powell
Publikováno v:
J Anim Sci
The objective of this experiment was to further investigate effects of feeding dried citrus pulp (DCP) to cattle. Crossbred beef heifers (n = 167, initial body weight = 266 ± 1.8 kg) arriving on 2 delivery dates were used in a 42-day receiving trial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::309beca7e9d1d3f1de9386d50bef0369
https://europepmc.org/articles/PMC8902978/
https://europepmc.org/articles/PMC8902978/
Autor:
Elizabeth B. Kegley, M.D. Cravey, Donald S. Hubbell, W. Galyen, M. S. Gadberry, J. G. Powell, Paul A Beck, T. Hess
Publikováno v:
Applied Animal Science. 36:423-429
Objective The objectives of this research were to determine the effects of medicated feed additives on performance, health, and coccidia infection in newly received calves classified as high risk for bovine respiratory disease infection. Materials an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63f042e5019b867bb8d367b9a812943f
https://doi.org/10.15232/aas.2019-01971
https://doi.org/10.15232/aas.2019-01971
Autor:
W E Weber, J G Powell, B P P Littlejohn, B W Krumpelman, N T Moss, M S Gadberry, C R R Looney
Publikováno v:
Journal of Animal Science. 100:244-244
The objective was to determine the effects of a decreased interval of progesterone on the ovulatory follicle prior to fixed-timed artificial insemination (FTAI) in a 7 & 7 Synch estrous synchronization protocol using estrus expression (EE), FTAI preg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb4efa35d9b81ceb927185d409599183
https://doi.org/10.1093/jas/skac247.440
https://doi.org/10.1093/jas/skac247.440
Autor:
Robin A Cheek, Beth B Kegley, J G Powell, Kirsten A Midkiff, Jana L Reyonolds, Benjamin P Shoulders, Haley Hilfiker
Publikováno v:
Journal of Animal Science. 100:395-395
The objective of this experiment was to further investigate the effects of phosphorus intake on beef heifer growth performance and conception rates. An increase in phosphorus soil concentrations from use of livestock manure as fertilizer in Northwest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::646ac927b519213cf0b6375c8c17f1e9
https://doi.org/10.1093/jas/skac247.722
https://doi.org/10.1093/jas/skac247.722
Publikováno v:
Journal of Animal Science. 100:269-269
Crossbred beef calves (n = 30) were stratified by gender and BW and placed into 1 of 16 dry lot pens. Pens were allocated to either: 1) the control treatment (CON) with calves fed a basal ration containing 31 mg of zinc/kg DM; or 2) Zn supplemented t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11a441dbe3ac67bf1c7ac9d56a758f9e
https://doi.org/10.1093/jas/skac247.488
https://doi.org/10.1093/jas/skac247.488
Autor:
Paul A Beck, J. L. Reynolds, J. A. Hornsby, E A Palmer, Elizabeth B. Kegley, A.R. Boyer, J. G. Powell, J. J. Ball, B. P. Shoulders
Publikováno v:
Applied Animal Science. 35:491-497
Objective Bovine respiratory disease is of great concern for stocker producers in the southeastern United States. Thus, this research was conducted to test the effects of yeast products on health and performance of high-risk, newly received beef calv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::958c43714b7ee722aa53b24333396548
https://doi.org/10.15232/aas.2019-01847
https://doi.org/10.15232/aas.2019-01847