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Conference Paper 1988

Autor: Thorpe, W.R. D'Ieteren, G.D.M. Feron, A. Mundia, M. Ross, D. Sheria, M. Spooner, R.L. Trail, J.C.M.

Studies the effectiveness of the blood grouping technique for parentage identification of cattle at the Mvuazi research station, Bas-Zaire, Zaire.

Enlace original: https://cgspace.cgiar.org/handle/10568/50065

Investigación en Agricultura
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Thorpe, W.R. ,  D'Ieteren, G.D.M. ,  Feron, A. ,  Mundia, M. ,  Ross, D. ,  Sheria, M. ,  Spooner, R.L. ,  Trail, J.C.M. ,  [Practical possibilities of blood grouping for parentage information: A pilot study in Zaire] ,  Practical possibilities of blood grouping for parentage information: A pilot study in Zaire
Conference Paper 1988

Autor: Feron, A. D'Ieteren, G.D.M. Durkin, J.W. Kakiese, O. Maehl, J.H.H. Mulungo, M. Nagda, S.M. Paling, R.W. Pelo, M. Rarieya, J.M. Sheria, M. Thorpe, W.R. Trail, J.C.M.

Discusses the productivity of N;Dama cattle at Kolo and Mushie ranches (Zaire). Includes data on productivity under zero (Kolo) and high (Mushie) trypanosomiasis risk (1984-86). Compares the productivity of Boran and N'Dama cattle under ranch management at five sites in Africa.

Enlace original: https://cgspace.cgiar.org/handle/10568/50066

Investigación en Agricultura
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Feron, A. ,  D'Ieteren, G.D.M. ,  Durkin, J.W. ,  Kakiese, O. ,  Maehl, J.H.H. ,  Mulungo, M. ,  Nagda, S.M. ,  Paling, R.W. ,  Pelo, M. ,  Rarieya, J.M. ,  Sheria, M. ,  Thorpe, W.R. ,  Trail, J.C.M. ,  [Productivity of ranch N'Dama cattle under trypanosomiasis risk] ,  Productivity of ranch N'Dama cattle under trypanosomiasis risk
Conference Paper 1982

Autor: Trail, J.C.M. Durkin, J.W.

Examines the quantity of past research work and its value in determining the comparative performance of breeds in Africa using cattle as an example. Describes ILCA resources available for analysis and interpretation of field data.

Enlace original: https://cgspace.cgiar.org/handle/10568/49822

Investigación en Agricultura
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Trail, J.C.M. ,  Durkin, J.W. ,  [Evaluation of breed productivity in Africa and ILCA resources for data analysis] ,  Evaluation of breed productivity in Africa and ILCA resources for data analysis
Conference Paper 1988

Autor: Jibbo, J.M.C. Durkin, J.W. Light, D. Murray, M. Sones, Keith R. Trail, J.C.M.

Reports the viability, reproduction and associated growth rates achieved by grade Boran cattle maintained by chemoprophylaxis at Mkwaja Ranch in Tanzania, over the ten years, from 1973 to 1983.

Enlace original: https://cgspace.cgiar.org/handle/10568/49864

Investigación en Agricultura
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Jibbo, J.M.C. ,  Durkin, J.W. ,  Light, D. ,  Murray, M. ,  Sones, Keith R. ,  Trail, J.C.M. ,  [Chemoprophylaxis: Its successful use in the control of trypanosomiasis in Boran cattle, at Mkwaja ranch, Tanzania] ,  Chemoprophylaxis: Its successful use in the control of trypanosomiasis in Boran cattle, at Mkwaja ranch, Tanzania
Conference Paper 1988

Autor: Defly, A. Awuome, K. Bokovi, K. D'Ieteren, G.D.M. Grundler, G. Handlos, Michael Itty, P. Leak, S.G.A. Maehl, J.H.H. Mawuena, K. Morkramer, G. Nagda, S.M. Paling, R.W. Rarieya, J.M. Thorpe, W.R. Trail, J.C.M.

The prevalence, species and intensity of trypanosome parasitaemia in different livestock species, breeds, age groups and management systems are reported from Togo for trypanosotolerant sheep and goats in the Sokode area. The effects of these trypanosome parasitaemias on health and production trai...

Enlace original: https://cgspace.cgiar.org/handle/10568/50010

Investigación en Agricultura
Enlace permanente
Defly, A. ,  Awuome, K. ,  Bokovi, K. ,  D'Ieteren, G.D.M. ,  Grundler, G. ,  Handlos, Michael ,  Itty, P. ,  Leak, S.G.A. ,  Maehl, J.H.H. ,  Mawuena, K. ,  Morkramer, G. ,  Nagda, S.M. ,  Paling, R.W. ,  Rarieya, J.M. ,  Thorpe, W.R. ,  Trail, J.C.M. ,  [Effect of trypanosome infection on livestock health and production in Togo] ,  Effect of trypanosome infection on livestock health and production in Togo
Journal Article 1966

Autor: Trail, J.C.M. Sacker, G.D.

The effects of age of ewe, and year, sex, and year, sex and type of birth of lambs on lamb weights between birth and weaning were measured and appropriate correction factors estimated in a flock of east African Blackhead sheep maintained over an 11-year period in Western Uganda. These correction ...

Enlace original: https://cgspace.cgiar.org/handle/10568/66840

Investigación en Agricultura
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Trail, J.C.M. ,  Sacker, G.D. ,  [Factors affecting production records of lambs from a flock of East African Blackhead sheep] ,  Factors affecting production records of lambs from a flock of East African Blackhead sheep
Journal Article 1971

Autor: Trail, J.C.M. Sacker, G.D. Fisher, I.L.

Three dam breeds, the indigenous Ankole and zebu, and the Boran from Kenya were mated to Boran Angus and Red Poll sires to investigate the relationship between dam body weight and progeny performance. Under artificial insemination, at least 10% fewer cows were detected on heat than under natural ...

Enlace original: https://cgspace.cgiar.org/handle/10568/66845

Investigación en Agricultura
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Trail, J.C.M. ,  Sacker, G.D. ,  Fisher, I.L. ,  [Crossbreeding beef cattle in western Uganda. 1. Performance of Ankole, Boran and zebu cows] ,  Crossbreeding beef cattle in western Uganda. 1. Performance of Ankole, Boran and zebu cows
Journal Article 1966

Autor: Trail, J.C.M. Sacker, G.D.

Dorset Horn rams were used on East African Blackhead sheep in western Uganda in mutton production through improved lamb growth. The crossbred lambs were significantly heavier than the indigenous at birth. From birth to weaning at five months, the growth rates of both types were identical, being 0...

Enlace original: https://cgspace.cgiar.org/handle/10568/66830

Investigación en Agricultura
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Trail, J.C.M. ,  Sacker, G.D. ,  [Production records of lambs from East African Blackhead ewes and Dorset Horn rams] ,  Production records of lambs from East African Blackhead ewes and Dorset Horn rams
Journal Article 1989

Autor: Wissocq, N.M. Durkin, J.W. Trail, J.C.M. Gettinby, G. Bell, R.J. Berhane, H. Light, D.E.

Provides a brief history of the developmet of IDEAS (the ILCA Data entry and Analysis system) and presents findings from a questionnaire recently used to users to assess the uptake of IDEAS in African Production systems during the first years of its release.

Enlace original: https://cgspace.cgiar.org/handle/10568/28434

Investigación en Agricultura
Enlace permanente
Wissocq, N.M. ,  Durkin, J.W. ,  Trail, J.C.M. ,  Gettinby, G. ,  Bell, R.J. ,  Berhane, H. ,  Light, D.E. ,  [Uptake of a microcomputer database package to assist livestock management decisions in Africa] ,  Uptake of a microcomputer database package to assist livestock management decisions in Africa
Journal Article 1995

Autor: Wissocq, N.M. D'Ieteren, G.D.M. Trail, J.C.M. Kakiese, O.

Matching information on animal health and performance aspects was collected from 255 N'dama post-weaners from September 1986 to December 1991. Records covered for each animal a two years period from weaning at 10 months of age until 34 months of age. Curative trypanocidal drug treatment was given...

Enlace original: https://cgspace.cgiar.org/handle/10568/29313

Investigación en Agricultura
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Wissocq, N.M. ,  D'Ieteren, G.D.M. ,  Trail, J.C.M. ,  Kakiese, O. ,  [Quantification of the relative importance of trypanotolerance measurements on productivity of N'Dama cattle (Addendum)] ,  Quantification of the relative importance of trypanotolerance measurements on productivity of N'Dama cattle (Addendum)

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