Zobrazeno 1 - 10
of 126
pro vyhledávání: '"G.E. Aiken"'
Autor:
Lionel J. Dawson, G.E. Aiken, Arthur L Goetsch, T. Sahlu, G. Animut, C.R. Krehbiel, R.C. Merkel, G. Detweiler, Ryszard Puchala
Publikováno v:
Journal of Applied Animal Research. 31:1-10
Animut, G., Goetsch, A.L., Aiken, G.E., Puchala, R., Detweiler, G., Krehbiel, C.R., Merkel, R.C., Sahlu, T. and Dawson, L.J. 2007. Effects of pasture inclusion of mimosa on growth by sheep and goats co-grazing grass/forb pastures. J. Appl. Anim. Res.
Autor:
C.R. Krehbiel, G.E. Aiken, G. Animut, R.C. Merkel, T. Sahlu, G. Detweiler, Terry A Gipson, Z.B Johnson, Ryszard Puchala, A.L. Goetsch, Lionel J. Dawson
Publikováno v:
Small Ruminant Research. 59:203-215
Differences among ruminant species in forage selectivity offer potential for efficient utilization of pastures with diverse arrays of plant species. One common management strategy that may influence forage selectivity is stocking rate (SR). Therefore
Publikováno v:
The Professional Animal Scientist. 18:368-372
The management of cattle backgrounded on pasture for the feedlot could have residual effects on eventual carcass characteristics, but it is not known if variation of ultrasound measures is sufficiently low to determine grazing treatment effects. Year
Publikováno v:
The Professional Animal Scientist. 15:245-252
Generally, grazing endophyte-infested tall fescue (Festuca arundinace Schreb.) in the late spring and summer is not recommended because of the effects of fescue toxicosis on cattle weight gains, which can be extreme. For steers conditioned to graze t
Publikováno v:
NZGA: Research and Practice Series. 13:391-393
Two studies were performed to determine if Doppler ultrasound can detect vascular changes in cattle exposed to hot and cold conditions. Three calves per study (320±38 kg) were acclimated to 17.5oC, and then exposed to 32oC and 8oC. Animals were ma
Autor:
M.L. Looper, T.S. Edrington, T.R. Callaway, R. Flores, G.E. Aiken, J.M. Burke, C.F. Rosenkrans, J.R. Author
Publikováno v:
NZGA: Research and Practice Series. 13:87-89
Ruminants consuming toxic endophyte-infected (E+) tall fescue are exposed to ergot alkaloids that usually result in a malady of problems identified as fescue toxicosis. Grazing studies investigating the effects of E+ tall fescue on the prevalence of
Publikováno v:
The Professional Animal Scientist. 14:51-55
Poor weight gain of cattle grazing endophyte-infested tall fescue (Festuca arundinacea Schreb.) and poor persistence of grazed endophyte-free tall fescue have limited their use in stocker production systems. A grazing study was conducted to determine
Autor:
G.E. Aiken
Publikováno v:
Forage and Grazinglands.
Autor:
G.E. Aiken, J.R. Strickland
Publikováno v:
A Bird's-Eye View of Veterinary Medicine
Ergot alkaloids are produced by non-spore producing fungal endophytes that infect certain species of grasses, most notably tall fescue [Lolium arundinaceum (Schreb.) Darbysh.] and perennial ryegrass (Lolium perenne L.), and the spore producing Clavic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7fa1dfa7302564f76ca0255c31c5f21
http://www.intechopen.com/articles/show/title/doppler-ultrasonography-for-evaluating-vascular-responses-to-ergopeptine-alkaloids-in-livestock
http://www.intechopen.com/articles/show/title/doppler-ultrasonography-for-evaluating-vascular-responses-to-ergopeptine-alkaloids-in-livestock
Publikováno v:
The Professional Animal Scientist. 9:120-126
Overnight shrinkage at three different ages — weaning, yearling, and long-yearling — was evaluated in Angus (AA), Brahman (BB), and reciprocal cross calves (AB, BA) over a 4-yr period to determine changes in precision of estimates of weights and