Zobrazeno 1 - 10
of 318
pro vyhledávání: '"G Simm"'
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 2, Pp 1265-1280 (2022)
ABSTRACT: Including resilience in the breeding objective of dairy cattle is gaining increasing attention, primarily as anticipated challenges to production systems, such as climate change, may make some perturbations more difficult to moderate at the
Externí odkaz:
https://doaj.org/article/5b5b8715a421478cb39012bfe8738ff9
Publikováno v:
Animal, Vol 16, Iss 6, Pp 100535- (2022)
Breeding objectives of livestock and other agricultural species are usually profit maximising. The selection emphasis placed on specific traits to achieve a breeding objective is often informed by the financial value of a trait to a farm system. Howe
Externí odkaz:
https://doaj.org/article/cd0d938bdd694231b43b7923fbd2bf90
Publikováno v:
McGowan, E, Coffey, M, Simm, G & Mrode, R 2023, ' Modelling growth in Suffolk and Charollais sheep populations using random regression models and validation of constrained polynomial correlation values ', Animal, vol. 17, no. 5, 100792, pp. 1-9 . https://doi.org/10.1016/j.animal.2023.100792
Random regression modelling has been used across multiple animal species to model longitudinal data. The random regression model for growth accounts for the genetic correlation between measures of the same trait over time and the wide environmental v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c8289e1182b0988ac9efc005b4d850b
https://hdl.handle.net/20.500.11820/07bf966e-87e7-4f7f-aa95-f2f130c980a0
https://hdl.handle.net/20.500.11820/07bf966e-87e7-4f7f-aa95-f2f130c980a0
Publikováno v:
Animal, Vol 9, Iss 3, Pp 380-387 (2015)
Accounting for environmental heteroscedasticity and genetics by environment interaction (G×E) in genetic evaluation is important because animals may not perform predictably across environments. The objectives of this study were to evaluate the prese
Externí odkaz:
https://doaj.org/article/b87c02fb0b584005a88d51fb9f032f74
Publikováno v:
Proceedings of 12th World Congress on Genetics Applied to Livestock Production (WCGALP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36e55224dd30bca195ea2ca96dfe96f1
https://doi.org/10.3920/978-90-8686-940-4_673
https://doi.org/10.3920/978-90-8686-940-4_673
Publikováno v:
Proceedings of 12th World Congress on Genetics Applied to Livestock Production (WCGALP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67037ba0e1e792c0eaa261a32974fa07
https://doi.org/10.3920/978-90-8686-940-4_723
https://doi.org/10.3920/978-90-8686-940-4_723
Publikováno v:
Animal, Vol 5, Iss 1, Pp 155-165 (2011)
The objective of this study was to examine the online use of near infrared reflectance (NIR) spectroscopy to estimate the concentration of individual and groups of fatty acids (FA) as well as intramuscular fat (IMF) in crossbred Aberdeen Angus (AA×)
Externí odkaz:
https://doaj.org/article/96146b77ef75463e95ad6d2c03f3fcaf
Publikováno v:
Animal, Vol 4, Iss 3, Pp 366-376 (2010)
Genetic improvement of livestock is a particularly effective technology, producing permanent and cumulative changes in performance. This paper highlights some of the options for including mitigation in livestock breeding schemes, focusing on ruminant
Externí odkaz:
https://doaj.org/article/4941d83c54c14104ac92cc700873db5b
Autor:
E.A. Navajas, R.I. Richardson, A.V. Fisher, J.J. Hyslop, D.W. Ross, N. Prieto, G. Simm, R. Roehe
Publikováno v:
Animal, Vol 4, Iss 11, Pp 1810-1817 (2010)
The potential of the composition of the forerib measured by X-ray computed tomography (CT) as a predictor of carcass composition was evaluated using data recorded on 30 Aberdeen Angus and 43 Limousin crossbred heifers and steers. The left sides of th
Externí odkaz:
https://doaj.org/article/31bd5bf32d614d95899c59cb59e27090
Publikováno v:
Animal, Vol 2, Iss 1, Pp 36-43 (2008)
Genetic parameters were estimated between current UK hill sheep breeding goals and lamb carcass composition and muscularity traits derived using X-ray computed tomography (CT). To produce these estimates, a total of 648 lambs from two hill farms were
Externí odkaz:
https://doaj.org/article/be0b9e1632ea4f56b2e4ce19e5047cad