Zobrazeno 1 - 10
of 21
pro vyhledávání: '"R. K. Peel"'
Publikováno v:
The Professional Animal Scientist. 32:658-664
The effects of calf nose flap (NF) presence and duration on dam performance, steer carcass traits, and subsequent heifer fertility were evaluated. Angus and Angus × Hereford primiparous cows (n = 245) and calves at 2 locations were allocated to trea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a222b31a76de48cb03d6a6be7b4915b
https://doi.org/10.15232/pas.2015-01450
https://doi.org/10.15232/pas.2015-01450
Autor:
Christopher C. L. Chase, Prashanth Boddhireddy, R. K. Peel, Robert L. Weaber, K. C. Prayaga, Rebecca R. Cockrum, John J. Wagner, Milt Thomas, S.K. DeNise, G. H. Loneagan, R. M. Enns, Scott E Speidel, J. L. Salak-Johnson
Publikováno v:
Journal of Animal Science
Bovine respiratory disease complex (i.e., shipping fever and bacterial bronchopneumonia) is a multifaceted respiratory illness influenced by numerous environmental factors and microorganisms. Bovine respiratory disease (BRD) is just one component of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c1e0ebce0ead69c4e5b83645d746958
https://doi.org/10.2527/jas.2015-0222
https://doi.org/10.2527/jas.2015-0222
Reticulo-rumen temperature as a predictor of calving time in primiparous and parous Holstein females
Autor:
R. K. Peel, Jason K. Ahola, J.C. Whittier, Zachary D. Weller, Júlio Otávio Jardim Barcellos, João Batista Gonçalves Costa
Publikováno v:
Journal of Dairy Science. 99:4839-4850
The objective of this research was to define and analyze drops in reticulo-rumen temperature (Trr) as an indicator of calving time in Holstein females. Data were collected from 111 primiparous and 150 parous Holstein females between November 2012 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9839f476bc2041db8e164cb52f7eb601
https://doi.org/10.3168/jds.2014-9289
https://doi.org/10.3168/jds.2014-9289
Publikováno v:
Journal of Animal Science. 94:471-482
Genetic evaluation research designed to reduce the required days to a specified end point has received very little attention in pertinent scientific literature, given that its economic importance was first discussed in 1957. There are many production
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffc0202b525e3de14009119629bc65f5
https://doi.org/10.2527/jas.2015-9581
https://doi.org/10.2527/jas.2015-9581
Publikováno v:
Journal of Animal Science. 93:2482-2487
The Beef Improvement Federation recommends residual feed intake (RFI) be calculated from 70-d tests preceded by a 21-d adjustment period. Individual animal feed intake and gain measurements are expensive and time consuming, which limits the number of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3223cf0b6aa8c57db7667809cab210e4
https://doi.org/10.2527/jas.2014-8364
https://doi.org/10.2527/jas.2014-8364
Autor:
Jennifer M Bormann, Julian Wagner, Robert L. Weaber, Guy H. Loneragan, R. K. Peel, Chad C. Chase, D. W. Moser, H. Van Campen, Kerri E. Bates, J. L. Salak-Johnson
Publikováno v:
Kansas Agricultural Experiment Station Research Reports. :34-38
Introduction Cattle producers historically have selected for docile temperaments simply for management convenience because calmer animals are conducive to safe environments for their peers as well as their handlers. As many producers would acknowledg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33b760780d58c231fb8bafbf166c9307
https://doi.org/10.4148/2378-5977.1458
https://doi.org/10.4148/2378-5977.1458
Autor:
Chad C. Chase, Jennifer M Bormann, J. L. Salak-Johnson, R. K. Peel, Guy H. Loneragan, H. Van Campen, D. W. Moser, Julian Wagner, Robert L. Weaber, Kerri E. Bates
Publikováno v:
Kansas Agricultural Experiment Station Research Reports. :39-44
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::989c9530495e581af8cae1ecf0ba41c4
https://doi.org/10.4148/2378-5977.1459
https://doi.org/10.4148/2378-5977.1459
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
https://doi.org/10.2527/jas.2012-6070
Autor:
G. H. L. Marquezini, John R. Jaeger, G.A. Bridges, Jeffrey S. Stevenson, R. K. Peel, G. C. Lamb, W. D. Whittier, Patrick J. Gunn, Cássio Cassal Brauner, L. H. Cruppe, S. L. Lake, A. E. Radunz, Jason K. Ahola, Michael L. Day, J C Currin
Publikováno v:
Journal of Animal Science. 90:4814-4822
The objective of this experiment was to determine if 2 doses of prostaglandin F(2α) (PGF) administered concurrently at controlled intravaginal drug release (CIDR) removal was an efficacious method for delivery of PGF in the 5-d CO-Synch + CIDR proto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::295bec7016a6f70a9c6bc74f1eeb6741
https://doi.org/10.2527/jas.2011-4880
https://doi.org/10.2527/jas.2011-4880
Publikováno v:
The Professional Animal Scientist. 26:534-539
The objective of this study was to determine the effect of calf separation during the 12-h interval between 2 prostaglandin F 2α (PG) injections on fixedtime AI (TAI) pregnancy rate in beef cows synchronized with a 5-d CO-Synch + controlled internal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41f39c3ead129da47647f795aeb49feb
https://doi.org/10.15232/s1080-7446(15)30642-2
https://doi.org/10.15232/s1080-7446(15)30642-2