Výsledky vyhledávání

Akademický článek

Genetic relationships between weight loss in early lactation and daily milk production throughout lactation in Holstein cows

Autor: T. Tribout, S. Minéry, R. Vallée, S. Saille, D. Saunier, P. Martin, V. Ducrocq, P. Faverdin, D. Boichard

Publikováno v: Journal of Dairy Science, Vol 106, Iss 7, Pp 4799-4812 (2023)

ABSTRACT: After calving, high-yielding dairy cows mobilize body reserves for energy, sometimes to the detriment of health and fertility. This study aimed to estimate the genetic correlation between body weight loss until nadir and daily milk producti

Externí odkaz: https://doaj.org/article/b26a2a3c9e2147d58d9523edda15f7b9

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Akademický článek

Association between body condition genomic values and feed intake, milk production, and body weight in French Holstein cows

Autor: R. Lefebvre, P. Faverdin, S. Barbey, J. Jurquet, T. Tribout, D. Boichard, P. Martin

Publikováno v: Journal of Dairy Science, Vol 106, Iss 1, Pp 381-391 (2023)

ABSTRACT: Body condition score (BCS) offers a good estimate of the amount of stored fat on the body, and its variations can be used as a proxy for energy balance. Many countries have implemented a genomic evaluation of BCS, including France, where es

Externí odkaz: https://doaj.org/article/d163d84e653544b996e6cf8ed812cfc1

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Akademický článek

Opportunities for genomic selection of cheese-making traits in Montbéliarde cows

Autor: M.P. Sanchez, T. Tribout, S. Fritz, V. Wolf, C. Laithier, M. Brochard, D. Boichard

Publikováno v: Journal of Dairy Science, Vol 105, Iss 6, Pp 5206-5220 (2022)

ABSTRACT: As part of the From'MIR project, traits related to the composition and cheese-making properties (CMP) of milk were predicted from 6.6 million mid-infrared spectra taken from 410,622 Montbéliarde cows (19,862 with genotypes). Genome-wide as

Externí odkaz: https://doaj.org/article/254d1821a6f647968d7073f932c94167

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Akademický článek

La sélection génétique des races bovines allaitantes en France : un dispositif et des outilsinnovants au service desfilières viande

Autor: L. GRIFFON, P. BOULESTEIX, A. DELPEUCH, A. GOVIGNON-GION, J. GUERRIER, O. LEUDET, S. MILLER, R. SAINTILAN, E. VENOT, T. TRIBOUT

Publikováno v: INRAE Productions Animales, Vol 30, Iss 2 (2017)

Hérité de la loi sur l’Élevage de 1966, le dispositif génétique français a permis la mise en place d’un vaste recueil de phénotypes en ferme et en station. Toutes ces collectes ont pu être valorisées collectivement au travers de nombreus

Externí odkaz: https://doaj.org/article/aed50d125de84d798608e1a0507cd5ca

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Akademický článek

Estimation of genetic trends from 1977 to 2000 for stress-responsive systems in French Large White and Landrace pig populations using frozen semen

Autor: A. Foury, T. Tribout, C. Bazin, Y. Billon, M. Bouffaud, J.M. Gogué, J.P. Bidanel, P. Mormède

Publikováno v: Animal, Vol 3, Iss 12, Pp 1681-1687 (2009)

An experimental design aiming at analysing the consequences of genetic selection from 1977 to 1998–2000 on the evolution of stress-responsive systems in the French Large White (LW) and Landrace (LR) pig populations was conducted by INRA and IFIP-In

Externí odkaz: https://doaj.org/article/e4566917e0b742d6bbd05245464211e5

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Akademický článek

Estimation of genetic trends from 1977 to 1998 for farrowing characteristics in the French Large White breed using frozen semen

Autor: L. Canario, L. Rydhmer, J. Gogué, T. Tribout, J.P. Bidanel

Publikováno v: Animal, Vol 1, Iss 7, Pp 929-938 (2007)

The objective of the study was to estimate genetic trends from 1977 to 1998 in the French Large White (LW) breed for stillbirth and associated traits measured at farrowing using frozen semen. Two groups of pigs (G77 and G98) were obtained by insemina

Externí odkaz: https://doaj.org/article/969669dc4021425faa9c33c17d3716c2

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Akademický článek

Estimation of genetic trends from 1977 to 1998 of body composition and physiological state of Large White pigs at birth

Autor: L. Canario, M.C. Père, T. Tribout, F. Thomas, C. David, J. Gogué, P. Herpin, J.P. Bidanel, J. Le Dividich

Publikováno v: Animal, Vol 1, Iss 10, Pp 1409-1413 (2007)

Genetic trends for body composition and blood plasma parameters of newborn piglets were estimated through the comparison of two groups of pigs (G77 and G98, respectively) produced by inseminating Large White (LW) sows with semen from LW boars born ei

Externí odkaz: https://doaj.org/article/2421aba2730240279963743c75e31924

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Akademický článek

Perspectives d’application de la sélection génomique dans les schémas d’amélioration génétique porcins

Autor: T. TRIBOUT

Publikováno v: INRAE Productions Animales, Vol 24, Iss 4 (2011)

L’évaluation génomique est une nouvelle méthode d’estimation de la valeur génétique des animaux d’élevage qui est en train de révolutionnerl’organisation des schémas d’amélioration génétique bovins laitiers. La récente disponibi

Externí odkaz: https://doaj.org/article/c0775250e32f426980f60c935630df0f

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Akademický článek

Gestion optimisée de la variabilité génétique dans les populations porcines sélectionnées

Autor: J.J. COLLEAU, T. TRIBOUT

Publikováno v: INRAE Productions Animales, Vol 19, Iss 5 (2006)

Il est possible de modérer l’accroissement des coefficients de parenté et de consanguinité dans les populations sélectionnées en calculant les taux optimaux d’utilisation des reproducteurs, compte tenu de la diversité génétique existante,

Externí odkaz: https://doaj.org/article/dc1d28aa2f07469faf8b0d5fcd9c7cc6

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