Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Charles A. Holmberg"'
Publikováno v:
Journal of the American Veterinary Medical Association. 220:359-362
Objective—To determine the prevalence of Salmonella spp in wild birds commonly found on California dairies. Design—Prospective study. Animals—7 selected species of birds were captured on 9 dairies in Kings and Tulare counties, California. Proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc8a13b9089756200aa733c0a57fd655
https://doi.org/10.2460/javma.2002.220.359
https://doi.org/10.2460/javma.2002.220.359
Autor:
William M. Sischo, Charles A. Holmberg, David M Festa, E. Robert Atwill, James P. Reynolds, Dale A. Moore
Publikováno v:
Preventive Veterinary Medicine. 53:103-115
On a yearly basis, large calf ranches rear thousands of neonatal cattle for replacement heifers, veal or dairy beef. Dairy beef ranches obtain bull-calves from multiple sources and with questionable colostrum intake histories. Such ranches accumulate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe466e9cbfc1d56bedfaa786e4fc1cab
https://doi.org/10.1016/s0167-5877(01)00271-9
https://doi.org/10.1016/s0167-5877(01)00271-9
Publikováno v:
Vaccine. 13:1454-1459
Hyperimmunized bovine plasma containing antibodies to a mutant Escherichia coli O111:B4 (J5) was used to conduct a prospective double-blind clinical trial to evaluate its efficacy as an immunotherapy to bovine neonates in field conditions. Two- to th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3a24c94669c3be5f3d630c029dbef8d
https://doi.org/10.1016/0264-410x(95)00067-b
https://doi.org/10.1016/0264-410x(95)00067-b
Autor:
Charles A. Holmberg, J. C. Galland, Thomas B Farver, Leon D. Weaver, H. F. Troutt, J. Rostami, M. L. Bruss, Ian J. Lean
Publikováno v:
Research in Veterinary Science. 57:200-209
Aspects of the metabolism and health of 63 cows which had been treated with different amounts of bovine somatotrophin (BST) daily in the preceding lactation and 25 control cows were studied. The aims of the study were first, to identify cows with ket
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::840ecccf5c3906399185d2d30d1070c1
https://doi.org/10.1016/0034-5288(94)90058-2
https://doi.org/10.1016/0034-5288(94)90058-2
Autor:
Joan D Rowe, L.D. Weaver, Emilio Esteban, Philip H. Kass, Charles E. Franti, Charles A. Holmberg, H. Fred Troutt
Publikováno v:
Journal of Dairy Science. 77:468-481
Reproductive performance in cows exposed for two lactations to recombinant bST was measured using unconditional logistic regression. Intramuscular administration of 17.2, 51.6, and 86mg of recombinant bST/d per cow started at d 70 postpartum and ende
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1159148729e2c501da08097a9df6ac18
https://doi.org/10.3168/jds.s0022-0302(94)76975-7
https://doi.org/10.3168/jds.s0022-0302(94)76975-7
Autor:
Charles A. Holmberg, T. W. Graham, Mark Thurmond, Frederick C Mohr, Carl L. Keen, Mark L Anderson
Publikováno v:
Journal of Veterinary Diagnostic Investigation. 6:77-87
Associations between maternal trace element deficiencies and abortion have been made for many mammalian species. Objectives of this study were to estimate and correlate maternal and fetal hepatic Cu, Fe, Mn, and Zn concentrations through gestation. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d92d20291db4ae925b369e7d2c32086b
https://doi.org/10.1177/104063879400600114
https://doi.org/10.1177/104063879400600114
Autor:
A. L. Van Eenennaam, Charles A. Holmberg, James S Cullor, W. M. Guterbock, Randall J. Anderson, Ian A. Gardner
Publikováno v:
Journal of Dairy Science. 76:3437-3444
For three California dairy herds with bulk tank SCC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13bf4f6e8195420da25f27d0f1c02aea
https://doi.org/10.3168/jds.s0022-0302(93)77682-1
https://doi.org/10.3168/jds.s0022-0302(93)77682-1
Publikováno v:
Journal of Dairy Science
The efficacy of a dried colostrum powder, DCW Concentrate™, as a colostrum supplement or substitute was tested using four groups of 15 calves. Physical condition and IgG status were examined during the first 30 d of life. Calves were fed the dried
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e37ff5350c9177b0847bdd81104ce079
https://doi.org/10.3168/jds.s0022-0302(93)77408-1
https://doi.org/10.3168/jds.s0022-0302(93)77408-1
Publikováno v:
Journal of Dairy Science. 75:2787-2798
The effects of feeding diets containing 0, 100, 200, 400, or 800 ppm of free gossypol were examined in 60 Holstein bull calves from 1 to 120 d of age. The concentrations of free gossypol were varied by varying amounts of cottonseed meals from three d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62c70d9daf04947da49909d35a28d652
https://doi.org/10.3168/jds.s0022-0302(92)78042-4
https://doi.org/10.3168/jds.s0022-0302(92)78042-4
Autor:
John C. Galland, R.L. Baldwin, L.D. Weaver, Thomas B Farver, M. L. Bruss, H. F. Troutt, Charles A. Holmberg, D. Kratzer, Ian J. Lean
Publikováno v:
Journal of Dairy Science. 74:3429-3445
Postparturient metabolic and production responses were studied for 85 multiparous cows consisting of controls and animals that had been previously exposed to long-term treatment with bST. Older cows previously exposed to bST at high doses (51.6 mg/d)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e78e668cb2761bf1a33e109f2207a5f
https://doi.org/10.3168/jds.s0022-0302(91)78533-0
https://doi.org/10.3168/jds.s0022-0302(91)78533-0