Zobrazeno 1 - 10
of 83
pro vyhledávání: '"John A, VanLeeuwen"'
Autor:
Benedetto Morandi, Maria Chiara Sabetti, Maira Napoleoni, Ilaria Pascucci, Gionata Orlandi, Marco Pietra, John A VanLeeuwen, Spencer J Greenwood, Giovanni Poglayen, Roberta Galuppi
Publikováno v:
PLoS ONE, Vol 18, Iss 10, p e0293330 (2023)
Humans and dogs commonly share the same domestic environment. Europe, and Italy specifically, have a substantial and growing dog population. Potentially zoonotic parasites may be harbored even by dogs receiving regular veterinary care. Thus, transmis
Externí odkaz:
https://doaj.org/article/014b2abfc6d14b8ea4bce5e6b0615d74
Publikováno v:
Veterinary World, Vol 11, Iss 11, Pp 1604-1608 (2018)
Aim: The study was to evaluate the relationship between the first service conception (FSC) and milk urea nitrogen (MUN) in smallholder dairy farms under heat and humidity stress. Materials and Methods: Dairy cows from 43 dairy farms giving birth b
Externí odkaz:
https://doaj.org/article/64181f7030de4b9baf3c6b55f17452a0
Evaluation of influence of milk urea nitrogen on reproductive performance in smallholder dairy farms
Publikováno v:
Australian Veterinary Journal. 98:375-379
Objective The aim of this study was to determine the relationship between milk urea nitrogen (MUN) and reproductive performance in dairy cows in western Thailand. Design All cows calving from November 2014 to April 2015 were included in the study, a
Autor:
J. Muraya, M. Bronwyn Crane, John A. VanLeeuwen, George K. Gitau, Jeff J. Wichtel, Dennis N. Makau, Shawn Lb McKenna
Publikováno v:
East African Journal of Science, Technology and Innovation. 2
This field trial tested the hypothesis that providing Kenyan smallholder dairy farmers with training and resources can enhance cows’ cyclicity and conception using conventional or sexed semen. One hundred farmers were randomly selected and randomly
Autor:
John A. VanLeeuwen, Shawn Lb McKenna, George K. Gitau, J. Muraya, Dennis N. Makau, Jeffrey Wichtel, C. Walton
Publikováno v:
Journal of Development and Agricultural Economics. 11:234-246
An agroforestry land use system aimed at improving the productivity of smallholder dairy farms using Calliandra calothyrsus and Sesbania sesban shrubs as feed supplements was introduced to semi-commercial SDFs in Meru, Kenya, as part of a field trial
Publikováno v:
Tropical Animal Health and Production. 52:533-539
This paper highlights the factors likely to influence the economic efficiency of small-scale dairy farms in Mukurweini, Nyeri County, Kenya. A total of 91 small-scale dairy farms previously involved in a nutritional training in 2013 were administered
Publikováno v:
Veterinary World, Vol 12, Iss 7, Pp 1085-1092 (2019)
Veterinary World
Veterinary World
Background and Aim: The welfare of animals kept in livestock production systems has raised concerns around the world. Adult dairy cattle require adequate rest and spend approximately 12 h/day lying down. This cross-sectional study aimed to determine
Publikováno v:
BMC Veterinary Research, Vol 15, Iss 1, Pp 1-6 (2019)
BMC Veterinary Research
BMC Veterinary Research
Background No comprehensive studies have been carried out on the infectious causes of abortion in Kenyan dairy cattle herds. A survey was carried out to determine the seroprevalence of antibodies against Bovine Viral Diarrhoea Virus (BVDV), Brucella
Autor:
Laura Urdes, John A. VanLeeuwen, Sheena M Warman, Emma Place, Douglas J.C. Grindlay, Marnie L. Brennan, Emma Gallop, David Brodbelt, Gwen Rees, J.L. Ireland, Sebastian Arlt, Mizanur Rahman, Sarah Baillie, Catherine M. McGowan, Javier Sánchez, Kristien Verheyen, Kristen K. Reyher, Rachel Dean, George Goran, Fiona Brown, Heidi Janicke, Clare Boulton, Myai Du, Louise Buckley, Heather K. Moberly, Laura A Haddock, Johan P. Schoeman, Ellie R Sellers
Publikováno v:
Sellers, E, Baillie, S, Dean, R, Warman, S, Janicke, H, Arlt, S, Boulton, C, Brennan, M, Brodbelt, D, Brown, F, Buckley, L, Du, M, Gallop, E, Goran, G, Grindley, D, Haddock, L, Ireland, J, McGowan, C, Moberly, H, Place, E, Rahman, M M, Sanchez, J, Schoeman, J, Urdes, L, VanLeeuwen, J & Verheyen, K 2021, ' Promoting Evidence-based Veterinary Medicine through the online resource ‘EBVM Learning’: User feedback ', Veterinary Evidence, vol. 6, no. 1 . https://doi.org/10.18849/VE.V6I1.392
Sellers, E R, Baillie, S, Dean, R, Warman, S M, Janicke, H, Arlt, S, Boulton, C, Brennan, M, Brodbelt, D, Brown, F, Buckley, L, Du, M, Gallop, E, Goran, G, Grindley, D, Haddock, L A, Ireland, J, McGowan, C, Moberly, H, Place, E J, Rahman, M M, Rees, G, Reyher, K K, Sanchez, J, Schoeman, J, Urdes, L, vanLeeuwen, J & Verheyen, K 2021, ' Promoting Evidence-based Veterinary Medicine through the online resource ‘EBVM Learning’ : User feedback ', Veterinary Evidence, vol. 6, no. 1 . https://doi.org/10.18849/ve.v6i1.392
Veterinary Evidence, Vol 6, Iss 1 (2021)
Sellers, E R, Baillie, S, Dean, R, Warman, S M, Janicke, H, Arlt, S, Boulton, C, Brennan, M, Brodbelt, D, Brown, F, Buckley, L, Du, M, Gallop, E, Goran, G, Grindley, D, Haddock, L A, Ireland, J, McGowan, C, Moberly, H, Place, E J, Rahman, M M, Rees, G, Reyher, K K, Sanchez, J, Schoeman, J, Urdes, L, vanLeeuwen, J & Verheyen, K 2021, ' Promoting Evidence-based Veterinary Medicine through the online resource ‘EBVM Learning’ : User feedback ', Veterinary Evidence, vol. 6, no. 1 . https://doi.org/10.18849/ve.v6i1.392
Veterinary Evidence, Vol 6, Iss 1 (2021)
‘EBVM Learning’ is a freely available resource (http://www.ebvmlearning.org/) created in 2015 by an international team with the support of RCVS Knowledge. The resource comprises a series of online modules teaching the fundamental concepts of evid
Autor:
George K. Gitau, Spencer J. Greenwood, Luke C. Heider, P. Kimeli, John A. VanLeeuwen, Shawn L.B. McKenna
Publikováno v:
Tropical Animal Health and Production. 53
This trial evaluated average daily gain (ADG) effects of heifer calves (< 1 year old) from affordable housing improvements to the roof and flooring on 150 randomly allocated smallholder dairy farms. During the 16-month data collection period, bimonth