Zobrazeno 1 - 10
of 14
pro vyhledávání: '"P T Guichon"'
Publikováno v:
Journal of the American Veterinary Medical Association. 216:1965-1969
Objective—To compare growth performance, animal health characteristics, and carcass characteristics of feedlot calves treated with ivermectin topically with that of feedlot calves treated with a combination of fenbendazole orally and permethrin and
Publikováno v:
Australian Veterinary Journal. 75:732-736
Objective To determine if an association existed between sickness, mortality and bullers in a western Canadian feedlot. Design A retrospective epidemiological study. Animals 78,445 male cattle that entered a 24,000-head feedlot in western Canada from
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:
Australian veterinary journal. 75(1)
Objective To describe the buller steer syndrome in a Western Canadian feedlot. Design A retrospective epidemiological study. Animals 78,445 male cattle that entered a 24,000-head feedlot in western Canada from 1991 to 1993. Procedure All cattle were
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