Zobrazeno 1 - 10
of 291
pro vyhledávání: '"K. Ahola"'
Publikováno v:
Agrosystems, Geosciences & Environment, Vol 4, Iss 2, Pp n/a-n/a (2021)
Abstract Management‐intensive grazing (MiG) on irrigated, perennial pastures has steadily increased in the western United States due to pressure for reducing public lands grazing, overall declining land available for pasture, and decreasing commodi
Externí odkaz:
https://doaj.org/article/0231195e3e164227881a0a1d7abc9670
Akademický článek
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Autor:
Terry E Engle, K.D. Lippolis, John J. Wagner, D. Couch, S. Jalali, Jason K. Ahola, Jerry W. Spears
Publikováno v:
Applied Animal Science. 36:745-753
Objective This experiment evaluated the effects of Cu, Mn, and Zn source on mineral status, reproduction, and performance of grazing beef cattle in eastern Colorado. Materials and Methods Crossbred (Angus and Angus × Hereford; n = 261) 3-yr-old beef
Autor:
Lily N. Edwards-Callaway, Robert J. Callan, Alex L. Ohlheiser, Andrea S. Lear, Faith S. Baier, Stacey R. Byers, Jason K. Ahola
Publikováno v:
American Journal of Veterinary Research. 81:471-478
OBJECTIVE To evaluate IM injection of oxytetracycline as an experimental model to induce pain and assess the analgesic efficacy of flunixin meglumine (FM) in dairy cows. ANIMALS 15 healthy nonlactating Jersey (n = 10) and Holstein (5) cows. PROCEDURE
Publikováno v:
Agrosystems, Geosciences & Environment, Vol 4, Iss 2, Pp n/a-n/a (2021)
Management‐intensive grazing (MiG) on irrigated, perennial pastures has steadily increased in the western United States due to pressure for reducing public lands grazing, overall declining land available for pasture, and decreasing commodity prices
Autor:
Jason K. Ahola, Ryan D Rhoades, Meredith A Harrison, George E. Seidel, John Sheehan, Daniel F. Mooney
Publikováno v:
J Anim Sci
Alternative management strategies with no cows and all heifers may improve biological and economic efficiency of beef production. The All Heifer, No Cow (AHNC) beef production system involves insemination of nulliparous heifers with female sex-select
Autor:
Jose A Arce-Cordero, Jason K. Ahola, George E. Seidel, Ryan D Rhoades, S. L. Archibeque, Meredith A Harrison, J.C. Whittier
Publikováno v:
Translational Animal Science
The All Heifer, No Cow (AHNC) beef production system is an alternative to conventional cow/calf production that involves insemination of nulliparous heifers with sexed semen to produce female calves that are early weaned at 3 mo of age. Dams are fini
Management-intensive Grazing (MiG) on irrigated, perennial pastures has steadily increased in the western US due to pressure for reducing public lands grazing, overall declining land available for pasture, and decreasing commodity prices. However, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a633f3baa8cbf3a65c82c7beb0ecc5af
https://www.soil-discuss.net/soil-2019-91/
https://www.soil-discuss.net/soil-2019-91/
Autor:
David M. Grieger, K. C. Olson, S. L. Hill, Jason K. Ahola, John R. Jaeger, R. K. Kasimanickam, George E. Seidel, Jeffrey S. Stevenson
Publikováno v:
Journal of Animal Science. 95:5105-5111
Our objective was to determine which of 2 split-time AI programs applied to suckled beef cows would result in greater pregnancy risk. Suckled beef cows (n = 1,062) at 12 locations in 4 states (CO, KS, MY, and WA) were enrolled. Cows were treated on d
Akademický článek
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