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Genotype by environment interactions in relation to growth traits in slow growing chickens

Overview of attention for article published in Genetics Selection Evolution, September 2007
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Title
Genotype by environment interactions in relation to growth traits in slow growing chickens
Published in
Genetics Selection Evolution, September 2007
DOI 10.1186/1297-9686-39-5-513
Pubmed ID
Authors

Aya Lydie N'Dri, Nadine Sellier, Michèle Tixier-Boichard, Catherine Beaumont, Sandrine Mignon-Grasteau

Abstract

Since feed conversion ratio (FCR) is higher in slow-growing "Label Rouge" chickens than in broiler chickens, it is important to work on its improvement in this breed. However, this involves rearing animals in cages (C), an environment very different from that used for selection (in floor pens, S) and production (outdoor, E). The aim of this study was to evaluate the importance of genotype by environment (G x E) interactions between S, C, and E environments, to find the best way to select for FCR, using 2002 related animals. Growth curve parameters were estimated and body composition measured. Individual feed conversion ratios (FCR) were recorded between 8 and 10 weeks in C. The presence of G x E interactions was assessed by the genetic correlations between the same trait recorded in different environments. Moderate but significant G x E interactions were detected for carcass traits, a significant one was observed between E and S or C for growth curve parameters but none between C and S. If G x E interactions are set aside, i.e. selecting on traits recorded in C, abdominal fatness is the best indirect selection criterion for FCR but if they are taken in account then leg yield or growth curve parameters in S and growth curve parameters in E are better.

Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 2 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 2 100%

Demographic breakdown

Readers by professional status Count As %
Researcher 2 100%
Readers by discipline Count As %
Agricultural and Biological Sciences 2 100%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 3. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 28 July 2010.
All research outputs
#8,534,976
of 25,373,627 outputs
Outputs from Genetics Selection Evolution
#303
of 822 outputs
Outputs of similar age
#29,348
of 84,092 outputs
Outputs of similar age from Genetics Selection Evolution
#1
of 3 outputs
Altmetric has tracked 25,373,627 research outputs across all sources so far. This one is in the 43rd percentile – i.e., 43% of other outputs scored the same or lower than it.
So far Altmetric has tracked 822 research outputs from this source. They receive a mean Attention Score of 4.1. This one has gotten more attention than average, scoring higher than 53% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 84,092 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 16th percentile – i.e., 16% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 3 others from the same source and published within six weeks on either side of this one. This one has scored higher than all of them