Zobrazeno 1 - 10
of 42
pro vyhledávání: '"W Darrell Busby"'
Autor:
Patrick J. Gunn, Bryon R. Wiegand, Allison M Meyer, W Darrell Busby, Garth A Gatson, Brian L Vander Ley
Publikováno v:
Translational Animal Science
Our objective was to determine the effects of dry and wet conditions during the preweaning on subsequent feedlot performance and carcass characteristics of beef cattle. Steers (n = 7,432) and heifers (n = 2,361) finished in 16 feedlots in southwester
Autor:
Douglas L. Karlen, Brian C. Peterson, P. L. Singleton, James R. Russell, Justin Clark, W. Darrell Busby
Publikováno v:
Agronomy Journal. 96:1364-1371
Farmer concern that compaction and/or surface roughness caused by winter grazing of corn (Zea mays L.) crop residues may reduce subsequent soybean [Glycine max (L.) Merr.] yield prompted this 3-yr, on-farm study near Atlantic, IA. Two 19-ha fields wi
Each pen was bedded with large round bales of cornstalks. Each pen’s bedding was managed distinctly. One pen was cleaned out twice during the 92-day feeding period, approximately every 30 days. One pen was cleaned out once, about midway or 50 days
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cf66b3d150abbb7047fea573a851d8f
https://doi.org/10.31274/farmprogressreports-180814-2416
https://doi.org/10.31274/farmprogressreports-180814-2416
and Implications Use of bedded hoop barns for feeding cattle has grown in part due to increased regulations regarding open feedlot runoff. In 2010, ISU estimated almost 700 hoop barns in Iowa used for beef cattle and more than 80% were used for cattl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee4a83e52aea3279ed10e3e3cfd70cf6
https://doi.org/10.31274/ans_air-180814-138
https://doi.org/10.31274/ans_air-180814-138
and Implications Interest in feeding cattle in bedded confinement facilities has grown in part due to increased regulations regarding open feedlot runoff. Work in Iowa has documented that cattle confined in a bedded hoop barn perform similarly to cat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83942fa5efc7ae5120453249c2dad9f8
https://doi.org/10.31274/ans_air-180814-472
https://doi.org/10.31274/ans_air-180814-472
and Implications Two hundred eighteen steers were finished in a total confinement deep-bedded system at the Armstrong Research Farm, Lewis, IA during 2009. All steers were implanted with Synovex-Choice on day 1 and half the steers in each pen were im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::132f8a0e8e1a4ceb1007b1df645f75ad
https://doi.org/10.31274/ans_air-180814-574
https://doi.org/10.31274/ans_air-180814-574
Beef producers manage their resources and cattle characteristics in the context of market incentives to maximize their economic returns. This task becomes more difficult as market signals often change faster than cattle producers can adjust genetics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f01dad73ff3190a298b905bab0f432c
https://doi.org/10.31274/ans_air-180814-515
https://doi.org/10.31274/ans_air-180814-515