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Journal Article 2003

Autor: Waaij, E.H. van der Hanotte, Olivier H. Arendonk, Johan A.M. van Kemp, Stephen J. Kennedy, D. Gibson, John P. Teale, A.J.

Some West African Bos taurus cattle breeds such as the N'Dama and a number of West African Shorthorns are resistant to tsetse fly-transmitted trypanosomosis. The trait is termed trypanotolerance, for which changes in packed red cell volume percent (PCV) and growth rate following infection are ge...

Enlace original: https://cgspace.cgiar.org/handle/10568/29175

Investigación en Agricultura
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Waaij, E.H. van der ,  Hanotte, Olivier H. ,  Arendonk, Johan A.M. van ,  Kemp, Stephen J. ,  Kennedy, D. ,  Gibson, John P. ,  Teale, A.J. ,  [Population parameters for traits defining trypanotolerance in an F2 cross of N'Dama and Boran cattle] ,  Population parameters for traits defining trypanotolerance in an F2 cross of N'Dama and Boran cattle
Book Chapter 2006

Autor: Bosso, N.A. Waaij, E.H. van der Agyemang K.A. Arendonk, Johan A.M. van

Heritabilities and correlations for growth traits in N'Dama cattle under tsetse challenge were estimated using an animal model. Animals were born and weaned in a low to medium tsetse challenge area and, after weaning at 12 months of age, they were transported to a high tsetse challenge area until...

Enlace original: https://cgspace.cgiar.org/handle/10568/70949

Investigación en Agricultura
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Bosso, N.A. ,  Waaij, E.H. van der ,  Agyemang K.A. ,  Arendonk, Johan A.M. van ,  [Genetic parameters for growth traits in N'Dama cattle under Tsetse challenge in The Gambia. In Genetic improvement of livestock in Tsetse infested areas in west Africa] ,  Genetic parameters for growth traits in N'Dama cattle under Tsetse challenge in The Gambia. In Genetic improvement of livestock in Tsetse infested areas in west Africa
Book Chapter 2006

Autor: Bosso, N.A. Cisse. M.F. Waaij, E.H. van der Fall, Abdou Arendonk, Johan A.M. van

The International Trypanotolerance Centre’s small ruminant breeding meat production and the trypanotolerance of the animals (sheep and goat) To achieve that goal, selection was based on estimated breeding values for daily weight gain from 4 to 12 months of age measured on trypanotolerance challen...

Enlace original: https://cgspace.cgiar.org/handle/10568/70950

Investigación en Agricultura
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Bosso, N.A. ,  Cisse. M.F. ,  Waaij, E.H. van der ,  Fall, Abdou ,  Arendonk, Johan A.M. van ,  [Genetic and phenotypic parameters of body weight in west African dwarf goat and Djallonke sheep. In Genetic improvement of livestock in Tsetse infested areas in west Africa] ,  Genetic and phenotypic parameters of body weight in west African dwarf goat and Djallonke sheep. In Genetic improvement of livestock in Tsetse infested areas in west Africa
Journal Article 2006

Autor: Bosso, N.A. Corr, N. Njie, M. Fall, Abdou Waaij, E.H. van der Arendonk, Johan A.M. van Jaitner, J. Dempfle, L. Agyemang, K.

This paper reviews the successful N’Dama cattle genetic improvement programme implemented in a low input productions system at the International Trypanotolerance Centre (ITC) in 1994, in the Gambia. The first part of the paper presents the genetic improvement programme. The second part deals with...

Enlace original: https://cgspace.cgiar.org/handle/10568/70951

Investigación en Agricultura
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Bosso, N.A. ,  Corr, N. ,  Njie, M. ,  Fall, Abdou ,  Waaij, E.H. van der ,  Arendonk, Johan A.M. van ,  Jaitner, J. ,  Dempfle, L. ,  Agyemang, K. ,  [The N'Dama cattle genetic improvement programme: A review] ,  The N'Dama cattle genetic improvement programme: A review
Conference Paper 2014-08-22

Autor: Wondmeneh, E. Waaij, E.H. van der Dessie, Tadelle Okeyo Mwai, Ally Arendonk, Johan A.M. van

In 2008 a breeding program to increase production level in indigenous chickens was initiated at the Debre Zeit Agricultural Research Center in Ethiopia and is currently producing its 8th generation. Aim of this paper was to evaluate the success of the breeding program. Selection was on own perfor...

Enlace original: https://cgspace.cgiar.org/handle/10568/78502

Investigación en Agricultura
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Wondmeneh, E. ,  Waaij, E.H. van der ,  Dessie, Tadelle ,  Okeyo Mwai, Ally ,  Arendonk, Johan A.M. van ,  [A running breeding program for indigenous chickens in Ethiopia: Evaluation of success] ,  A running breeding program for indigenous chickens in Ethiopia: Evaluation of success
Journal Article 2010-05-28

Autor: Dana, N. Waaij, E.H. van der Dessie, Tadelle Arendonk, Johan A.M. van

To generate information essential for the implementation of breeding schemes suitable for village poultry producers in Ethiopia, a survey was conducted aimed at defining the socioeconomic characteristics of the production environments in different geographic regions, understanding the important f...

Enlace original: https://cgspace.cgiar.org/handle/10568/2141

Investigación en Agricultura
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Dana, N. ,  Waaij, E.H. van der ,  Dessie, Tadelle ,  Arendonk, Johan A.M. van ,  [Production objectives and trait preferences of village poultry producers of Ethiopia: implications for designing breeding schemes utilizing indigenous chicken genetic resources] ,  Production objectives and trait preferences of village poultry producers of Ethiopia: implications for designing breeding schemes utilizing indigenous chicken genetic resources
Poster 2013-05-15

Autor: Dessie, Tadelle Dana, N. Esatu, W. Waaij, E.H. van der Arendonk, Johan A.M. van
Enlace original: https://cgspace.cgiar.org/handle/10568/32682

Investigación en Agricultura
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Dessie, Tadelle ,  Dana, N. ,  Esatu, W. ,  Waaij, E.H. van der ,  Arendonk, Johan A.M. van ,  [Improving village chicken production to elevate livelihoods of poor people in Ethiopia] ,  Improving village chicken production to elevate livelihoods of poor people in Ethiopia
Journal Article 2010-05-06

Autor: Dana, N. Dessie, Tadelle Waaij, E.H. van der Arendonk, Johan A.M. van

This study describes the variations in the physical features and the useful attributes of different populations of indigenous chickens. Five populations of chickens in different regions of Ethiopia were studied based on 13 qualitative traits recorded for a total of 1 125 chickens. Additional meas...

Enlace original: https://cgspace.cgiar.org/handle/10568/2435

Investigación en Agricultura
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Dana, N. ,  Dessie, Tadelle ,  Waaij, E.H. van der ,  Arendonk, Johan A.M. van ,  [Morphological features of indigenous chicken populations of Ethiopia] ,  Morphological features of indigenous chicken populations of Ethiopia

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