Phenotypic timeline of gastrointestinal tract development in broilers divergently selected for digestive efficiency

Autor: Amélie Juanchich, Séverine Urvoix, Christelle Hennequet-Antier, Agnès Narcy, Sandrine Mignon-Grasteau

Publikováno v: Poultry Science, Vol 100, Iss 2, Pp 1205-1212 (2021)

Sustainability of poultry farming relies on the development of more efficient and autonomous production systems in terms of feed supply. This implies a better integration of adaptive traits in breeding programs, including digestive efficiency, to fav

Externí odkaz: https://doaj.org/article/f3f23729cc9c4153accba1084ef7a718

The kinetics of growth, feed intake, and feed efficiency reveal a good capacity of adaptation of slow and rapid growing broilers to alternative diets

Autor: Quentin Berger, Elodie Guettier, Séverine Urvoix, Jérémy Bernard, Patrice Ganier, Marine Chahnamian, Elisabeth Le Bihan-Duval, Sandrine Mignon-Grasteau

Publikováno v: Poultry Science, Vol 100, Iss 4, Pp 101010- (2021)

Poultry production currently relies on the use of soybean as the main protein and energy source. Reducing its proportion in poultry diets and partly replacing it with local feedstuffs would improve sustainability by reducing dependence on importation

Externí odkaz: https://doaj.org/article/c3d9c277c9bf431595f6ee1849eafe6f

The kinetics of growth, feed intake, and feed efficiency reveal a good capacity of adaptation of slow- and rapid-growing broilers to alternative diets

Autor: Jérémy Bernard, Séverine Urvoix, Marine Chahnamian, Quentin Berger, Sandrine Mignon-Grasteau, Patrice Ganier, Elodie Guettier, Elisabeth Le Bihan-Duval

Publikováno v: Poultry Science
Poultry Science, 2021, 100 (4), ⟨10.1016/j.psj.2021.01.032⟩
Poultry Science, Poultry Science Association, 2021, 100 (4), ⟨10.1016/j.psj.2021.01.032⟩
Poultry Science, Vol 100, Iss 4, Pp 101010-(2021)

International audience; Poultry production currently relies on the use of soybean as the main protein and energy source. Reducing its proportion in poultry diets and partly replacing it with local feedstuffs would improve sustainability by reducing d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49326525d5b99c1b78f8d83bac2ee7d7
https://hal.inrae.fr/hal-03124151

Improving the efficiency of feed utilization in poultry by selection. 2. Genetic parameters of excretion traits and correlations with anatomy of the gastro-intestinal tract and digestive efficiency

Autor: Denis Bastianelli, Agnès Narcy, Sandrine Mignon-Grasteau, Hugues De Verdal, Séverine Urvoix, Nathalie Même, Elisabeth Le Bihan-Duval, Hervé Chapuis

Publikováno v: BMC Genetics
BMC Genetics, BioMed Central, 2011, 12, online (august), Non paginé. ⟨10.1186/1471-2156-12-71⟩
BMC Genetics august (12, online), Non paginé. (2011)
BMC Genetics, Vol 12, Iss 1, p 71 (2011)

Background Poultry production has been widely criticized for its negative environmental impact related to the quantity of manure produced and to its nitrogen and phosphorus content. In this study, we investigated which traits related to excretion cou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48801ad749f7b9f0e7ddcc68d8ffa8b5
https://doi.org/10.1186/1471-2156-12-71

Interest in the serum color as an indirect criterion of selection of digestive efficiency in chickens

Autor: Sandrine Mignon-Grasteau, Stéphane Beauclercq, Séverine Urvoix, Elisabeth Le Bihan-Duval

Publikováno v: Poultry Science
Poultry Science, Poultry Science Association, 2020, 99 (2), pp.702-707. ⟨10.1016/j.psj.2019.10.005⟩
Poultry Science, 2020, 99 (2), pp.702-707. ⟨10.1016/j.psj.2019.10.005⟩
Poultry Science 2 (99), 702-707. (2020)
Poultry Science, Vol 99, Iss 2, Pp 702-707 (2020)

International audience; Improving the digestive efficiency of birds is becoming increasingly important with the diversification of feedstuffs used in poultry diets. Compared with time-consuming chemical analyses that were previously used to measure d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::499672bf7e66958d8bb281a25735f3d4