Zobrazeno 1 - 10
of 13
pro vyhledávání: '"I. A. S. Randhawa"'
Autor:
John B. Gaughan, Ben J. Hayes, Nguyen N. Bang, I. A. S. Randhawa, David M. McNeill, Russell E. Lyons
Publikováno v:
Journal of Animal Breeding and Genetics. 139:145-160
Vietnamese smallholder dairy cows (VDC) are the result of crossbreeding between different zebu (ZEB) and taurine dairy breeds through many undefined generations. Thus, the predominant breed composition of VDC is currently unknown. This study aimed to
Autor:
Ben J. Hayes, Michael McGowan, Karen M. Schutt, Russell E. Lyons, I. A. S. Randhawa, Ryan Ferretti, Brian M. Burns, Laercio R. Porto-Neto
Publikováno v:
G3: Genes|Genomes|Genetics
G3: Genes, Genomes, Genetics, Vol 10, Iss 2, Pp 539-544 (2020)
G3: Genes, Genomes, Genetics, Vol 10, Iss 2, Pp 539-544 (2020)
Many breeds of modern cattle are naturally horned, and for sound husbandry management reasons the calves frequently undergo procedures to physically remove the horns by disbudding or dehorning. These procedures are however a welfare concern. Selectiv
Autor:
Bailey N. Engle, Ben J. Hayes, Mehrnush Forutan, Loan T. Nguyen, James P. Copley, Elizabeth M. Ross, I. A. S. Randhawa, Harrison J. Lamb
Publikováno v:
Frontiers in Genetics, Vol 12 (2021)
Frontiers in Genetics
Frontiers in Genetics
Extensively grazed cattle are often mustered only once a year. Therefore, birthdates are typically unknown or inaccurate. Birthdates would be useful for deriving important traits (growth rate; calving interval), breed registrations, and making manage
Most traits in livestock, crops and humans are polygenic, that is, a large number of loci contribute to genetic variation. Effects at these loci lie along a continuum ranging from common low-effect to rare high-effect variants that cumulatively contr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db61860ede6e55541e7c635e5b3d045a
https://doi.org/10.1101/2021.07.16.452615
https://doi.org/10.1101/2021.07.16.452615
Publikováno v:
Mol Breed
Heat stress tolerance in plants is a complex trait controlled by multiple genes of minor effect which are influenced by the environment and this makes breeding and selection complicated. Emmer wheat (Triticum dicoccon Schrank) carries valuable divers
Autor:
Natalie K. Connors, I. A. S. Randhawa, John B. Cole, Alison L. Van Eenennaam, Maci L. Mueller, David Johnston
Publikováno v:
Frontiers in Genetics, Vol 12 (2021)
Dehorning is the process of physically removing horns to protect animals and humans from injury, but the process is costly, unpleasant, and faces increasing public scrutiny. Genetic selection for polled (hornless), which is genetically dominant to ho
Publikováno v:
Proceedings, Vol 36, Iss 1, p 98 (2020)
In beef cattle, horn management is practiced to physically or surgically remove horns for the safety of animals and workers. However, invasive practices of dehorning and disbudding are a great threat to animal welfare, health, production and human sa
Publikováno v:
Animals, Vol 11, Iss 870, p 870 (2021)
Animals : an Open Access Journal from MDPI
Animals
Volume 11
Issue 3
Animals : an Open Access Journal from MDPI
Animals
Volume 11
Issue 3
Simple Summary Beef production has expanded worldwide through cattle adaptation to diverse environmental and husbandry conditions. The beef industry faces societal challenges from animal welfare perspectives, including dehorning and disbudding, which
Autor:
I. A. S. Randhawa, Alan G. Fahey, J. F. Kearney, Gillian P. McHugo, David A. Magee, Carolina N. Correia, Samuel S. Browett, Stephen D. E. Park, David E. MacHugh, Ian W. Richardson
Kerry cattle are an endangered landrace heritage breed of cultural importance to Ireland. In the present study we have used genome-wide SNP data (Illumina®BovineSNP50 array) to evaluate genomic diversity within the Kerry cattle population and betwee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2faff39086e9a78c73d538349810ff8d
https://doi.org/10.1101/210229
https://doi.org/10.1101/210229
Publikováno v:
Livestock Science. 166:144-157
Decline in fertility in last few decades, especially in high milk producing dairy cows, is a major concern in many countries. Fertility is a compound trait of many events leading up to successful calving and subsequent lactation. Fertility traits in