Zobrazeno 1 - 10
of 216
pro vyhledávání: '"breeding scheme"'
Publikováno v:
Journal of Applied Animal Research, Vol 51, Iss 1, Pp 276-281 (2023)
Profitable goat production is explained by an increased ratio of outputs (meat, milk, flees and skin) per production inputs (labour, feed and management costs). The productive potential of goats depends on their productive efficiency, which is associ
Externí odkaz:
https://doaj.org/article/3c7a410a58994fa2a0dad8c3a56c562f
Autor:
Kosuke Hamazaki, Hiroyoshi Iwata
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Emerging technologies such as genomic selection have been applied to modern plant and animal breeding to increase the speed and efficiency of variety release. However, breeding requires decisions regarding parent selection and mating pairs, which sig
Externí odkaz:
https://doaj.org/article/b5b7abab92d34f4f9c92460a4e649782
Publikováno v:
Shiyan dongwu yu bijiao yixue, Vol 43, Iss 3, Pp 297-306 (2023)
Objective To solve the problems of delayed growth and development and insufficient spawning of experimental Zebrafish, so as to improve the reproductive efficiency and service life of experimental Zebrafish.Methods The zebrafish at the age of 2 month
Externí odkaz:
https://doaj.org/article/5d544c4def474d56871bef4a926e17fb
Publikováno v:
Journal of Applied Animal Research, Vol 50, Iss 1, Pp 80-85 (2022)
In this study, breeding objective traits were identified, and alternative breeding schemes were simulated and evaluated for two goat populations. The traits were as follows: body size, twinning ability and kidding interval (KI) for Arab goats and bod
Externí odkaz:
https://doaj.org/article/706c20962a5849609d406ba4d6b8b266
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 9, Pp 7588-7599 (2022)
ABSTRACT: This study aimed to investigate dairy cattle breeding goals with more emphasis on resilience. We simulated the consequences of increasing weight on resilience indicators and an assumed true resilience trait (TR). Two environments with diffe
Externí odkaz:
https://doaj.org/article/8f722f07e11c47a38d49c710ac82486a
Publikováno v:
Journal of Dairy Science, Vol 105, Iss 5, Pp 4314-4323 (2022)
ABSTRACT: We tested the hypothesis that the size of a beef cattle population destined for use on dairy females is smaller under optimum-contribution selection (OCS) than under truncation selection (TRS) at the same genetic gain (ΔG) and the same rat
Externí odkaz:
https://doaj.org/article/33348555e1c94a6598273ef3a3efb40b
Autor:
Julien Diot, Hiroyoshi Iwata
Publikováno v:
Frontiers in Plant Science, Vol 13 (2023)
IntroductionAdvances in genotyping technologies have provided breeders with access to the genotypic values of several thousand genetic markers in their breeding materials. Combined with phenotypic data, this information facilitates genomic selection.
Externí odkaz:
https://doaj.org/article/45200ce1cdde4c24b66806cb088fef70
Publikováno v:
Frontiers in Genetics, Vol 13 (2022)
Optimizing the construction and update strategies for reference and candidate populations is the basis of the application of genomic selection (GS). In this study, we first simulated1200-purebred-pigs population that have been popular in China for 20
Externí odkaz:
https://doaj.org/article/3af1310cdffd4b7ab6d8f96444a68071
Autor:
Lola Perucho, Jean-Christophe Paoli, Christina Ligda, Charles-Henri Moulin, Ioannis Hadjigeorgiou, Anne Lauvie
Publikováno v:
Italian Journal of Animal Science, Vol 19, Iss 1, Pp 158-172 (2020)
For breeding schemes based on a diversity of production systems, there is a growing challenge in combining standardised tools for the collective genetic improvement of a breed and the selection of a flock able to respond to the specific constraints o
Externí odkaz:
https://doaj.org/article/fa15e88377de4be5b84d9351a3e9fc35
Autor:
Giovanny Covarrubias-Pazaran, Zelalem Gebeyehu, Dorcus Gemenet, Christian Werner, Marlee Labroo, Solomon Sirak, Peter Coaldrake, Ismail Rabbi, Siraj Ismail Kayondo, Elizabeth Parkes, Edward Kanju, Edwige Gaby Nkouaya Mbanjo, Afolabi Agbona, Peter Kulakow, Michael Quinn, Jan Debaene
Publikováno v:
Frontiers in Plant Science, Vol 12 (2022)
Formalized breeding schemes are a key component of breeding program design and a gateway to conducting plant breeding as a quantitative process. Unfortunately, breeding schemes are rarely defined, expressed in a quantifiable format, or stored in a da
Externí odkaz:
https://doaj.org/article/ef302e59f1674b33b3afc443afb8dcd5