Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Chuck Guard"'
Autor:
G.L. Freitas, M. Milhomem, Vinicius Machado, J. M. Pearson, Chuck Guard, L. Stephens, Georgios Oikonomou, E.K. Ganda, Robert O. Gilbert, M. Wieland, Rodrigo C. Bicalho, M. Zinicola
Publikováno v:
Journal of Dairy Science. 98:3849-3858
The main objective of this study was to evaluate the intrauterine administration use of 200 mL of 50% dextrose solution as a treatment against clinical endometritis (CE); CE cure rate and reproductive performance were evaluated. Additionally, the ass
Autor:
David E. Anderson, Marie Babkine, Emily A. Barrell, Jordyn M. Boesch, Christina Cable, Robert J. Callan, Luis Campoy, Josepha DeLay, André Desrochers, Thomas J. Divers, Allison Rita Dotzel, Norm G. Ducharme, Gilles Fecteau, David Freeman, Susan L. Fubini, Philippa Gibbons, Robert O. Gilbert, Chuck Guard, Catherine Helen Hackett, Richard P. Hackett, Amanda Hartnack, Jacqueline A. Hill, Nita L. Irby, Meredyth Jones, Steve Kraus, Linda A. Mizer, Pierre-Yves Mulon, SallyAnne L. Ness, Sylvain Nichols, Karl Nuss, Charles W. Nydam, Daryl Van Nydam, Kyla Ortved, Lisa K. Pearson, Anthony Paul Pease, Gillian A. Perkins, Rolfe M. Radcliffe, Jennifer E. Rawlinson, Heidi Reesink, Marjolaine Rousseau, Jean-Philippe Roy, Mary C. Smith, Adrian Steiner, Ahmed Tibary, Ava Michelle Trent, Beth A. Valentine, David C. Van Metre, Wade Walker, Richard Wheeler
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf8f10ddbb8f090bcc30a983460e868f
https://doi.org/10.1016/b978-0-323-31665-1.00032-0
https://doi.org/10.1016/b978-0-323-31665-1.00032-0
Autor:
André Desrochers, Adrian Steiner, David E. Anderson, Chuck Guard, Sylvain Nichols, Norm G. Ducharme, Karl Nuss, Pierre-Yves Mulon, Steve Kraus, Jacqueline A. Hill
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4167406d44c0a23932dfe9a3a70ddfc
https://doi.org/10.1016/b978-0-323-31665-1.00015-0
https://doi.org/10.1016/b978-0-323-31665-1.00015-0
Autor:
Richard Van Vleck Pereira, Luciano Caixeta, Chuck Guard, Julio O. Giordano, Rodrigo C. Bicalho
Publikováno v:
Journal of Dairy Science. 96:7630-7639
An important part of reproductive management programs on dairy farms is identification of nonpregnant cows and early re-insemination to achieve higher pregnancy rates. The objective of this study was to compare the effect on reproductive performance
Publikováno v:
Journal of dairy science. 100(1)
The objectives were to investigate the effect of 3 navel dips on (1) umbilical infection, (2) health events (pneumonia, diarrhea, and arthritis), and (3) average daily gain (ADG) in newborn dairy calves. A secondary aim was to compare the agreement o
Autor:
Renan Sper, Robert O. Gilbert, M. Fraga, Klibs N. Galvão, Alessandro Ricci, Chuck Guard, W.R. Butler, S. B. Brittin, Luciano Caixeta, M. J.B.F. Flaminio
Publikováno v:
Journal of Dairy Science. 93:2926-2937
The objective of this study was to evaluate the association between uterine disease and indicators of neutrophil (PMN) and systemic energy status in dairy cows. Peripheral blood (120 mL) was collected weekly from 84 Holstein cows for PMN isolation an
Autor:
Klibs N. Galvão, Vinicius Machado, O. G. Sá Filho, Jessica A.A. McArt, Rodrigo C. Bicalho, Luciano Caixeta, Chuck Guard
Publikováno v:
Journal of Dairy Science. 93:2525-2532
The objective was to compare the reproductive efficacy of Ultrasynch, a synchronization program based on functionality of the corpus luteum as determined by ultrasonography, with an Ovsynch protocol. A randomized field trial was conducted on a commer
Publikováno v:
Journal of Dairy Science. 92:4906-4913
The objectives were to determine the effects of PGF(2alpha) treatment on the prevalence of subclinical endometritis (SCE) and fertility of dairy cows. A total of 406 Holstein cows (167 primiparous and 239 multiparous) from 5 herds were used. Uterine
Publikováno v:
Theriogenology. 70:199-207
The objectives were to evaluate the accuracy of detecting a functional CL by transrectal palpation and ultrasonography, and to optimize the accuracy of detecting a functional CL by ultrasonography in Holstein cows. In Experiment 1, four veterinarians
Publikováno v:
Journal of Dairy Science. 90:4586-4591
Our hypotheses were that cows classified as lame during the first 70 d in milk have more days from calving to conception and a greater hazard of dying or being culled compared with cows that were not classified as lame. Our objective was to estimate