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pro vyhledávání: '"Pence, Mel"'
Autor:
Miller, Debra L., Mauel, Michael J., Liggett, Alan, Hines, Murray E., II, Frazier, Kendall S., Pence, Mel, Whittington, Lisa, Baldwin, Charles A.
Publikováno v:
In The Veterinary Journal 2006 171(3):478-482
This study investigated the potential improvement in reproductive efficiency through reproductive tract scoring (RTS) of heifers 30-60 days prior to breeding. Between 2000 and 2004, the RTS of 1986 heifers (mean age of 395 days) were determined in tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca6fbacd13affe0757a6480ce445c433
The hazard analysis critical control point (HACCP) programme was developed to address food safety issues and has been mandatory in all cattle harvest plants since January 2000. HACCP process control procedures provide a systematic approach to the ide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3adcdb7866cbdf9957284997ba1d5e3
Reproductive tract scoring (RTS) is a method of estimating the pubertal status of a heifer and the genetic ability of a heifer to breed early in the breeding season and conceive at an acceptable rate.2 RTS is determined by rectal palpation of the ute
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29ebfb8cea1ceb6d06cdb42701e55049
Autor:
Pence, Mel, Frazier, Kendall S., Baldwin, Charles A., West, Joe, Bernard, John, Liggett, Alan, Miller, Debra, Hines, Murray E., Styer, Eloise
The University of Georgia Veterinary Diagnostic Laboratory has now confirmed more than 60 cases of suppurative, ulcerative endometritis associated with Bovine Herpesvirus-4 (BHV-4) in postparturient dairy cows. These cases have a clinical pattern of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4065d7e6d9d558191d805003c60acd58
Lutenizing hormone production and pulse frequency are the keys to initiating puberty in heifers. Thus, leptin appears to be a key element in partitioning of energy resources in direct response to energy availability. Energy partitioning in the bovine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a91199806ec1545256f866eb0aef0003
Bovine Virus Diarrhea (BVD) virus was first recognized as a pathogen in1946, and has been implicated as the cause of one of the most widespread and economically important diseases of cattle. The importance of bovine virus diarrhea-persistently infect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2aa88cc8e360b728c888ddaf187ee1c6
Autor:
Pence, Mel
These parameters were incorporated into a scale built into a bovine fetal extractor. My presentation will demonstrate the use of this equipment.
American Association of Bovine Practitioners Proceedings of the Annual Conference, 1999
American Association of Bovine Practitioners Proceedings of the Annual Conference, 1999
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88804048cf7baae9444e25ee12502100
Autor:
Pence, Mel, Thompson, John U.
Risk factors associated with calf diarrhea were identified and management strategies were developed to reduce their impact on the incidence of disease. 541 cows were bred to calve. Between March 3 and May 15, 1998. A field investigation checklist was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0085df96083bac8bf604ee1dcc967a75
Autor:
Pence, Mel, BreDahl, Russ
The relative economic importance of reproductive traits to the beef industry is estimated at twice the importance of beef production traits and four times the importance of product traits.1 The selection and management of replacement heifers influenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::508e6cbbfe30d161de32dd6da4fc289c