About


Hi! My name is Nabeel Alnahhas. I am an assistant professor at the Faculty of agricultural and food sciences of the Université Laval in Québec, Canada.
My research interests are:
- Muscle physiology in relationship to poultry meat quality.
- Genetics of poultry meat quality.
- Developing new nutritional strategies to combat the effect of heat stress on poultry health, welfare and productivity. 

Publications


Coancestry rate’s estimate of effective population size for genetic variability monitoring


G. Leroy, E. Gicquel, P. Boettcher, B. Besbes, S. Furre, Jesús Fernández, C. Danchin-Burge, N. Alnahhas, R. Baumung

Conservation Genetics Resources, 2019


Combined effect of divergent selection for breast muscle ultimate pH and dietary amino acids on chicken performance, physical activity and meat quality.


N. Alnahhas, C. Berri, M. Chabault-Dhuit, M. Bourin, C. Arnould, E. Le Bihan-Duval

Animal : an international journal of animal bioscience, 2017


Impact of divergent selection for ultimate pH of pectoralis major muscle on biochemical, histological, and sensorial attributes of broiler meat.


N. Alnahhas, E. Le Bihan-Duval, E. Baéza, M. Chabault, P. Chartrin, T. Bordeau, E. Cailleau-Audouin, K. Méteau, C. Berri

Journal of animal science, 2015


Selecting broiler chickens for ultimate pH of breast muscle: analysis of divergent selection experiment and phenotypic consequences on meat quality, growth, and body composition traits.


N. Alnahhas, C. Berri, M. Boulay, E. Baéza, Y. Jégo, Y. Baumard, M. Chabault, E. Le Bihan-Duval

Journal of animal science, 2014

Projects


Effect of reduced dietary crude protein contents of meat quality in broiler chickens


The purpose of this project is to understand how reduced crude protein contents in broilers diet during the growth and finishing phases could alter post-mortem energy metabolism and the subsequent quality of broiler breast meat.


Genome-wide analysis of the potential role of epistasis in the genetic determinism of meat quality traits in broiler chickens


In standard GWA studies, only the additive effect of genetic markers on phenotypes of interest is taken into account. This project aims to examine the effect of epistatic interactions on the observed phenotypic variability in these phenotypes.


Developing new nutritional strategies to reduce the prevalence and severity of breast muscle myopathies in broiler chickens


This project aims to quantify the prevalence of breast muscle myoapthies such as white striping and wooden breast in Quebec (Canada) and to develop nutritional strategies to limit their impact on the poultry industry.

Courses


Modern poultry production

This is an undergraduate course that I teach at our Department. This course promote the modern practices used in sustainable poultry production (meat and egg production).


Seminars in animal science

An undergraduate course that I teach at our Department. Student learn the scientific method required to resolve practical problems and to formulate practical recommendations in the field.

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