Search and functional analysis of mutations affecting prolificacy of meat sheep

Autor: Chantepie, Louise

Publikováno v: Génétique animale. Institut National Polytechnique de Toulouse (Toulouse INP), 2019. Français
Génétique animale. Institut National Polytechnique de Toulouse (Toulouse INP), 2019. Français. ⟨NNT : 2019INPT0129⟩

In meat sheep, prolificacy (number of lambs per lambing) is one of the most important technical-economic levers to improve the breeders’ profitability. From a genetic point of view, this trait is lowly heritable. However, point mutations having a s

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https://hal.inrae.fr/tel-02937892

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Genome-wide association study (GWAS) identifies the FecXGr allele in BMP15 segregating in Rasa Aragonesa sheep breed

Autor: Chantepie, Louise, Serrano, Malena, Sarto, María Pilar, Iguacel, Laura, Jiménez, M.A, Alabart, José Luis, Folch, José, Lahoz, Belén, Fabre, Stéphane, Calvo, Jorge Hugo

Publikováno v: 37. International Society for Animal Genetics Conference (ISAG)
37. International Society for Animal Genetics Conference (ISAG), Jul 2019, Lleida, Spain

International audience; Rasa Aragonesa is an autochthonous Mediterranean sheep breed, mainly reared in extensive or semiextensive farming systems and oriented to meat production. The Cooperative Oviaragon-Grupo Pastores carries out since 1994 a selec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2592::f98c8625ab783c672676e966b2d500e4
https://hal.inrae.fr/hal-02791177

Search for pleiotropic effect of the FecLL prolific mutation in Lacaune meat sheep

Autor: Chantepie, Louise, Bordes, Arnaud, Aletru, Mathias, Burg, Christophe, Debat, Frederic, Rialland, Fanny, Rivemale, François, Sarry, Julien, Tadi, Némuel, Alabart, José Luis, Lahoz, Belén, Fabre, Stéphane

Publikováno v: ReproSciences 2019
ReproSciences 2019, Apr 2019, Toulouse, France

International audience; The segregation of the L prolific mutation in the FecL major gene was described in the meat strain of Lacaune sheep. The L mutation was shown to not only affect the prolificacy, but also the fertility after insemination and th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::e72daffac477e9734528584ff6503e43
https://hal.inrae.fr/hal-02937981

Involvement of the FecXGr mutation in the high prolificacy of the Flemish sheep breed in Belgium

Autor: Meyermans, Roel, Chantepie, Louise, Fabre, Stéphane, Woloszyn, Florent, Sarry, Julien, Buys, Nadine, Bodin, Loys, Janssens, Steven

Publikováno v: 68. Annual Meeting of the European Association of Animal Science (EAAP)
68. Annual Meeting of the European Association of Animal Science (EAAP), Aug 2017, Tallinn, Estonia. Wageningen Academic Publishers, Annual Meeting of the European Association for Animal Production, 23 (1ère Ed.), 513 p., 2017, Book of Abstracts of the 68th Annual Meeting of the Euorpean Federation of Animal Science
www.eaap2017.org

International audience; The Flemish sheep breed is of the dairy type and currently considered as a rare breed in Flanders (Belgium). The original breeding objective of the Flemish sheep was wool production (18th century) but it was also known for its

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::218727cd1dea0f0f5ff376e87f1a9727
https://hal.inrae.fr/hal-02737027