Výsledky vyhledávání - "P. E. Repenning"

Impact of oral meloxicam administration before and after band castration on feedlot performance and behavioral response in weanling beef bulls

Autor: Johann F. Coetzee, B. J. Bigler, R. K. Peel, J. T. Fox, R. J. Callan, Terry E Engle, J.C. Whittier, Jason K. Ahola, L. W. Wulf, R. L. Giles, P. E. Repenning, J. T. French

Publikováno v: Journal of Animal Science. 91:4965-4974

Two experiments evaluated the effects of band castration and oral administration of an anal- gesic in association with castration on performance and behavioral and physiological responses in yearling beef bulls. In Exp. 1 Angus and Charolais-crossbre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6bd5c9cfc4c7161e7a868ac05acf58b2
https://doi.org/10.2527/jas.2012-6070

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Ovarian response and pregnancy rates to timed artificial insemination in beef heifers after synchronization of follicular waves and ovulation via a 14-day controlled internal drug-release insert estrus synchronization protocol

Autor: J.C. Whittier, J. T. French, Jason K. Ahola, R. L. Giles, P. E. Repenning, George E. Seidel, R.K. Peel

Publikováno v: The Professional Animal Scientist. 29:64-74

The effects of extended progestin exposure, gonadotropin-releasing hormone (GnRH) versus prostaglandin (PG) F 2α at controlled internal drug-release (CIDR) insertion, and GnRH on d 7 versus 9 of a 14-d CIDR on ovarian response and timed AI (TAI) pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5766020c8ddd537896e34db54790410c
https://doi.org/10.15232/s1080-7446(15)30197-2

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Administration of a GnRH analog on day 9 of a 14-day controlled internal drug release insert with timed artificial insemination in lactating beef cows

Autor: R L, Giles, J K, Ahola, J C, Whittier, J T, French, P E, Repenning, S G, Kruse, G E, Seidel, R K, Peel

Publikováno v: Journal of animal science. 91(4)

Many estrus synchronization protocols aim to induce a new follicular wave to improve response and enhance pregnancy rate. Our objectives were to determine the effectiveness of GnRH analog administered d 0 and 9 during an extended controlled internal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::41c35cd26ccfe67251c4a5b85d777bd0
https://pubmed.ncbi.nlm.nih.gov/23345553

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