Zobrazeno 1 - 10
of 12
pro vyhledávání: '"G K, Jim"'
Autor:
Calvin W. Booker, J. Hallewell, L. O. Burciaga-Robles, James E. Thomas, M L May, R. E. Peterson, G K Jim, Tim A. McAllister, Kim Stanford, Sherry J. Hannon, C Flaig, Erin M. Hussey
Publikováno v:
Journal of animal science. 90(8)
Distillers dried grains with solubles (DDGS) are a coproduct of the ethanol industry and are often used as a replacement for grain in livestock production. Feeding corn DDGS to cattle has been linked to increased fecal shedding of Escherichia coli O1
Publikováno v:
The Canadian veterinary journal = La revue veterinaire canadienne. 42(4)
Beef calves from 2 sources entering southern Alberta feedlots in the winters of 1997-98 and 1998-99, were surveyed for the presence of lice. A random sample of multiple source (MS), that is, auction market-derived, calves entering commercial feedlots
Autor:
O C, Schunicht, P T, Guichon, C W, Booker, G K, Jim, B K, Wildman, T I, Ward, S W, Bauck, S J, Gross
Publikováno v:
The Canadian veterinary journal = La revue veterinaire canadienne. 41(3)
A replicated-pen field trial was performed under commercial feedlot conditions in western Canada to determine the cost-effectiveness of administering ivermectin to yearling beef cattle upon entry to the feedlot after the grazing season, and to establ
Publikováno v:
The Canadian veterinary journal = La revue veterinaire canadienne. 40(1)
The relationships between 4 bacterial and 3 viral antibody titers and morbidity (undifferentiated fever (UF)) and mortality were investigated in recently weaned beef calves. Blood samples from 100 animals that required treatment for UF (Cases) and 10
Publikováno v:
The Canadian veterinary journal = La revue veterinaire canadienne. 38(9)
A study was conducted in western Canada to evaluate the efficacy of florfenicol for the treatment of undifferentiated fever (UF) in feedlot calves. One hundred and twenty-five recently weaned, auction market derived, crossbred, beef steer calves suff
Publikováno v:
Journal of the American Veterinary Medical Association. 207(5)
A retrospective, epidemiologic field study was performed to determine whether calves that were transported greater distances from the auction market to the feedlot were at significantly higher risk of developing fatal fibrinous pneumonia (shipping fe
Publikováno v:
Journal of the American Veterinary Medical Association. 207(5)
A retrospective, epidemiologic study was performed to quantify the mixing of calves from various sources at auction markets, and to determine whether mixing at the markets and the risk of fatal fibrinous pneumonia (FFP) at the feedlot were associated
Publikováno v:
The Canadian veterinary journal = La revue veterinaire canadienne. 34(11)
A trial involving 512 beef calves was conducted in a commercial research feedlot to determine the effect of bovine respiratory disease (BRD) on performance parameters and carcass characteristics. Two hundred and fifty-six calves that were deemed to b
Publikováno v:
The Canadian veterinary journal = La revue veterinaire canadienne. 33(8)
Publikováno v:
The Canadian veterinary journal = La revue veterinaire canadienne. 32(10)
A 90-day finishing trial involving 144 feedlot heifers was conducted to compare the performance parameters and carcass characteristics of open heifers, therapeutically aborted heifers, and pregnant heifers. In the first 28 days of the trial, the abor