Zobrazeno 1 - 10
of 17
pro vyhledávání: '"R H, Stobart"'
Publikováno v:
Small Ruminant Research. 100:63-66
Poor mating behavior results in increased ram costs, an extended lambing season, and decreased genetic progress from sires with desired production traits. Producers have recognized the importance of ram libido, but constraints regarding time, labor,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55448e373115b19d15446cf891dc4fc8
https://doi.org/10.1016/j.smallrumres.2011.05.015
https://doi.org/10.1016/j.smallrumres.2011.05.015
Autor:
C. S. Welsh, S. F. Spiller, Stephan Wildeus, D. Bixby, R. H. Stobart, W. R. Getz, D. F. Waldron, Phillip H. Purdy, H. D. Blackburn, M. A. Brown, Samuel Rezende Paiva
Publikováno v:
Journal of Animal Science. 89:2336-2348
Understanding existing levels of genetic diversity of sheep breeds facilitates in situ and ex situ conservation activities. A comprehensive evaluation of US sheep breeds has not been previously performed; therefore, we evaluated the genetic diversity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3765a857996394a255562d7f4aa37ac4
https://doi.org/10.2527/jas.2010-3354
https://doi.org/10.2527/jas.2010-3354
Publikováno v:
Journal of animal science. 93(3)
Production characteristics of white-faced rams have been systematically evaluated over a 140-d test in Wyoming since 1961. Individual test records ( = 4,240) from rams on test were analyzed to determine change over the past 52 yr. Although rams on te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f33f581573f002e0e4b06e9e1fe359a
https://pubmed.ncbi.nlm.nih.gov/26020909
https://pubmed.ncbi.nlm.nih.gov/26020909
Autor:
W.C. Russell, James R. Logan, Gary E. Moss, Brenda M. Alexander, J. V. Duncan, G. S. Lewis, Katherine I. O'Rourke, R. H. Stobart
Publikováno v:
Journal of Animal Science. 83:455-459
Scrapie is one of several transmissible spongiform encephalopathies of livestock. Disease susceptibility is linked to polymorphisms in the normal prion protein gene that encodes the mammalian prion precursor. Codon 171 of this gene is a major determi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bf595b5d160b4b0d3158b54ccebaa9e
https://doi.org/10.2527/2005.832455x
https://doi.org/10.2527/2005.832455x
Publikováno v:
Journal of Animal Science. 73:1227-1238
Eighty Targhee ewes with single or twin lambs were used to investigate the effects of chelated zinc methionine and level of dietary CP on milk and wool production, DMI, and ewe and lamb BW change. Treatments were arranged as a 2 x 2 x 2 factorial. Di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfda6ae238467f78dd659dda3f151611
https://doi.org/10.2527/1995.7351227x
https://doi.org/10.2527/1995.7351227x
Autor:
Eva Mocé, R. H. Stobart, Gary E. Moss, Harvey D. Blackburn, Shawn Ramsey, James K. Graham, Phillip H. Purdy, Brent Larson, William J. Murdoch
Publikováno v:
Impreso
ReDivia. Repositorio Digital del Instituto Valenciano de Investigaciones Agrarias
instname
ReDivia. Repositorio Digital del Instituto Valenciano de Investigaciones Agrarias
instname
Diluted ram sperm can be held for 24h at 5 degrees C prior to cryopreservation without impacting cryosurvival rates, however, the effects this storage has on subsequent fertility are unknown. These studies were conducted to evaluate the fertility of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa8b702a6d27e11207f49923f4a9c89e
http://hdl.handle.net/20.500.11939/4384
http://hdl.handle.net/20.500.11939/4384
Publikováno v:
Journal of Animal Science. 70:1110-1115
Genetic and phenotypic correlations and heritability estimates of side, britch, and core diameters; side and britch CV; side and britch diameter difference; and clean fleece weight were investigated using 385 western white-faced ewes produced by 50 s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb0045157c31a03b78d563f76ffa3850
https://doi.org/10.2527/1992.7041110x
https://doi.org/10.2527/1992.7041110x
Publikováno v:
Journal of Animal Science. 70:640-645
Ninety mature Targhee ewes were randomly allocated to nine lots. Lots were randomly assigned to three fleece preparation treatments: 1) nonskirted (control); 2) bellies removed, in which bellies and topknots were removed on the shearing floor; and 3)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b21d297b053f8f77223e08282f31045
https://doi.org/10.2527/1992.703640x
https://doi.org/10.2527/1992.703640x
Publikováno v:
Research in veterinary science. 85(2)
Sheep possessing alleles for the prion protein with glutamine (Q) or histidine, both reported as Q, at codon 171 are highly susceptible to scrapie. Incidence of scrapie infection is rare when animals possess at least one allele for arginine (R) at co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1c9a5beecd2982d9c23fc37946a143e
https://pubmed.ncbi.nlm.nih.gov/18093625
https://pubmed.ncbi.nlm.nih.gov/18093625
Autor:
B M, Alexander, R H, Stobart, W C, Russell, K I, O'Rourke, G S, Lewis, J R, Logan, J V, Duncan, G E, Moss
Publikováno v:
Journal of animal science. 83(2)
Scrapie is one of several transmissible spongiform encephalopathies of livestock. Disease susceptibility is linked to polymorphisms in the normal prion protein gene that encodes the mammalian prion precursor. Codon 171 of this gene is a major determi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::74b468752e0fb9b8832da6ba4eec3d45
https://pubmed.ncbi.nlm.nih.gov/15644519
https://pubmed.ncbi.nlm.nih.gov/15644519