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Analysis of the population of competing British sport horses as measured by lifetime performance: structural distributions at different levels of competition

Published online by Cambridge University Press:  09 March 2007

TC Whitaker  and
J Hill
TC Whitaker*
Affiliation:
Faculty of Applied Science and Technology, Writtle College, Chelmsford, CM1 3RR, UK
J Hill
Affiliation:
Institute of Land and Food Resources, University of Melbourne, Victoria, 3010, Australia.
*
*[email protected]
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Abstract

A preliminary investigation into the structure of the competing sport horse population within the UK for the year 2000 was undertaken, comprising 30 974 horses and 39 679 individual performances. All performance data were expressed as total lifetime winnings. The level of non-winning horses, expressed as a percentage, was high in all disciplines: dressage 22%, eventing 50% and show jumping 23%. The percentage of horses competing in disciplines at the highest recognized level was small: dressage 2.5%, eventing 10% and show jumping 6.5%. Highest earners for all disciplines all earned considerably more than the threshold for highest performance level in their respective discipline (×2.2 dressage, ×24 eventing, ×365 show jumping). Data for all three disciplines were highly skewed. Structural analysis of the distributions by level showed a highly skewed hypogeometric distribution at the lowest level of competition for all disciplines, uniform distribution at intermediate levels (bimodal tendencies were observed within dressage) and normal distribution at advanced levels. Product–moment correlations showed a significant correlation between show jumping and eventing (0.228, P<0.01). Problems with data availability and presentation may mean that up to 12.9% of the population may have had a confounding effect on the results of this study.

Keywords

sports horsepopulationBritaincompeting
Type
Research Paper
Information
Equine and Comparative Exercise Physiology , Volume 2 , Issue 1 , February 2005 , pp. 43 - 51
Copyright
Copyright © Cambridge University Press 2005

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References

1Koenen, EPC, Aldridge, LI, Philipsson, J (2004) An overview of breeding objectives for Warmblood sport horses. Livestock Production Science 88: 77–84.Google Scholar
2World Breeding Federation (2001) 1999/2000 WBFSH International Breeding Guide. The Netherlands: BCM Foundation.Google Scholar
3Klemetsdal, G (1990) Breeding for performance traits in horses – a review Proceedings of the 4th World Congress on Genetics Applied to Livestock Production, Vol. 16 Edinburgh, UK: University of Edinburgh 184–193.Google Scholar
4Philipsson, J, Arnason, T, Bergsten, K (1990) Alternative selection strategies for performance of the Swedish Warmblood horse. Livestock Production Science 24: 273–285.Google Scholar
5British Horse Database (2000) Sports Horse Annual 2001.Wellingborough, UK: British Horse Database Ltd.Google Scholar
6Little, RJA, Rubin, DB (1987) Statistical Analysis with Missing Data. New York: Wiley.Google Scholar
7British Dressage (2000) British Dressage Rule Book Kenilworth, UK: British Dressage.Google Scholar
8British Eventing (2000) British Eventing Rule Book Kenilworth, UK: British Eventing.Google Scholar
9British Show Jumping Association (2000) BSJA, Rules and Year Book 2000 Kenilworth, UK: British Show Jumping Association.Google Scholar
10Zar, JH (1999) Biostatistical Analysis Englewood Cliffs, NJ: Prentice Hall, Inc.Google Scholar
11Silvestrelli, M, Pieramati, C, Cavalucci, C and Bonanzinga, M (1995). The current breeding plans for saddle horse, trotter and thoroughbred in Italy. Presented at 46th Annual Meeting of the European Association for Animal ProductionPrague, Czech Republic4–7 September..Google Scholar
12British Horse Database (1997) British Horse Database Stallion Progeny and Performance 1998. Wellingborough, UK: British Horse Database Ltd.Google Scholar
13British Horse Database (1998) Sports Horse Annual 1999 Wellingborough, UK: British Horse Database Ltd.Google Scholar
14British Horse Database (1999) Sports Horse Annual 2000 Wellingborough, UKBritish Horse Database Ltd.Google Scholar
15Peat Marwick McLintock (1998) Economic Contribution of the British Equine Industry Kenilworth, UKBritish Horse Society.Google Scholar
16SPSS, Inc (1999) SPSS version 10 Chicago, IL: SPSS, Inc.Google Scholar
17Wakeham, A (1998) British Horse World Bramham, UK: Equestrian Management Consultants Ltd.Google Scholar
18Reilly, M, Foran, M, Kelleher, D, Flanagan, M, Brophy, P (1998) Estimation of genetic value of showjumping horses from the rankings of all performances in all competition. Journal of Animal Breeding and Genetics 115: 17–25.CrossRefGoogle Scholar
19Ricard, A (1998) Developments in the genetic evaluation of performance traits in horses 388–395 Armidale, NSW, Australia University of New England. Proceedings of the 6th World Congress on Genetics Applied to Livestock ProductionArmidale, NSW, Australia11–16 January.Google Scholar
20Huizinga, HA, Van der Werf, JHJ, Korver, S, Van der Meij, GJW (1991) Station performance testing of stallions from the Dutch Warmblood riding horse population. Estimated genetic parameters of scored traits and the genetic relation with dressage and jumping competition from offspring of breeding stallions. Livestock Production Science 27: 231–254.CrossRefGoogle Scholar
21Langlois, B (1975) Analyse statistique des gains des pur sang de trios ans dans les courses plates françaises. Annales de Génétique et de Sélection Animale 7: 387–408.Google Scholar
22Schade, W, Bruns, E, Goldek, P (1994) Genetic Aspects of Breeding for Dressage or Jumping Ability in Riding Horse Populations EAAP Commission Report 1994 Edinburgh, UK: University of Edinburgh.Google Scholar
23Ricard, A, Chanu, I (2001) Genetic parameters of eventing horse competition in France. Genetics, Selection, Evolution 33: 175–190.Google Scholar
24Huizinga, HA, Van der Meij, GJW (1989) Estimated parameters of performance in jumping and dressage competition of the Dutch Warmblood horse. Livestock Production Science 21: 333–345.Google Scholar
25Koenen, EPC, Van Veldhuizen, AE, Brascamp, EW (1995) Genetic parameters of linear scorded conformation traits and their relation to dressage and showjumping performance in the Dutch Warmblood riding population. Livestock Production Science 43: 85–94.CrossRefGoogle Scholar
26Rogers, CW, Wickham, GA (1993) Studies of alternative selection policies for the New Zealand sports horse. Proceedings of the New Zealand Society of Animal Production 53: 423–426.Google Scholar
27Sports Horse Breeders of Great Britain (2000) Annual Stallion Returns Edenbridge, UKSports Horse Breeders of Great Britain.Google Scholar
28Irish Horse Board (2000) Genetic Evaluation of Show Jumping Horses 2000 Dublin: Irish Horse Board.Google Scholar