Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Todd R. Bilby"'
Autor:
Maria Luiza Celestino, Leticia Fernandes, Paulo Roberto Menta, Daniela Paiva, Thiago Lauro Ribeiro, Thiago Silva, Todd R. Bilby, Rafael C. Neves, Michael A. Ballou, Vinicius S. Machado
Publikováno v:
Frontiers in Veterinary Science, Vol 7 (2020)
The objective of this study was to evaluate the efficacy of two metaphylactic strategies using tildipirosin for the control of bovine respiratory disease (BRD) in dairy calves transported to a heifer raising facility within their first week of life.
Externí odkaz:
https://doaj.org/article/246d4f9753d74be38c856d30031c6aa6
Autor:
Leslie A. MacLaren, Todd R. Bilby, Frank Michel, Aydin Guzeloglu, Charles R. Staples, William W. Thatcher
Publikováno v:
Eurasian Journal of Veterinary Sciences, Vol 27, Iss 4, Pp 207-218
Aim: The study objectives were to determine whether dietary supplementation with long chain omega-3 polyunsaturated fatty acids in the form of enriched fish oil (FO) for 90 days or treatment with bovine somatotropin (bST) at the time of ovulation and
Externí odkaz:
https://doaj.org/article/6b146f6dc7234f56b7f6e1a98c993654
Low doses of bovine somatotropin enhance conceptus development and fertility in lactating dairy cows
Autor:
Eduardo S, Ribeiro, Ralph G S, Bruno, Alexandre M, Farias, Juan A, Hernández-Rivera, Gabriel C, Gomes, Ricardo, Surjus, Luis F V, Becker, Alyssa, Birt, Troy L, Ott, Josh R, Branen, R Garth, Sasser, Duane H, Keisler, William W, Thatcher, Todd R, Bilby, José E P, Santos
Publikováno v:
Biology of reproduction. 90(1)
Objectives were to evaluate the effects of administering either one or two low doses of slow-release recombinant bovine somatotropin (bST) on hormone concentrations, conceptus development, and fertility in dairy cows. Cows from two farms were detecte
Autor:
Megan A Minten, Todd R Bilby, Ralph G S Bruno, Carolyn C Allen, Crystal A Madsen, Zeping Wang, Jason E Sawyer, Ahmed Tibary, Holly L Neibergs, Thomas W Geary, Stefan Bauersachs, Thomas E Spencer
Publikováno v:
PLoS ONE, Vol 8, Iss 8, p e69444 (2013)
Infertility and subfertility are important and pervasive reproductive problems in both domestic animals and humans. The majority of embryonic loss occurs during the first three weeks of pregnancy in cattle and women due, in part, to inadequate endome
Externí odkaz:
https://doaj.org/article/93ebb80766c64a778ae4edd2abe2db20