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Heart rate and respiratory adjustments during work of increasing intensity in Hinterwaelder and Zebu oxen

Published online by Cambridge University Press:  02 September 2010

M. Rometsch ,
U. Roser ,
K. Becker  and
A. Susenbeth
M. Rometsch
Affiliation:
Institute for Animal Production in the Tropics and Subtropics (480)
U. Roser
Affiliation:
Institute for Animal Nutrition (450), Hohenheim University, 70593 Stuttgart, Germany
K. Becker
Affiliation:
Institute for Animal Production in the Tropics and Subtropics (480)
A. Susenbeth
Affiliation:
Institute for Animal Nutrition (450), Hohenheim University, 70593 Stuttgart, Germany
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Abstract

Heart rate, ventilation measurements and gas exchange were studied in seven Hinterwaelder (Bos taurus) (494 (s.e. 16) kg) and five zebu (Bos indicusj oxen (516 (s.e. 60) kg), while the animals were standing, walking and pulling different loads. During standing, the heart rate, respiration rate, ventilation volume per min, total carbon dioxide production, total oxygen consumption and oxygen consumption per heart beat were lower in the zebu group than in the Hinterwaelder group (P < 0·05). The higher values for the Hinterwaelder were probably due to their higher metabolic rate, because of their younger age, higher level of feeding and better quality diet. The adaptation of gas exchange to higher work loads was achieved mainly by higher ventilation volumes. The composition of the expired air changed minimally. At similar levels of draught power output, the total energy expenditure minus energy expenditure of walking of the zebu oxen was lower than that of the Hinterwaelder oxen (P < 0·02). On the other hand at similar levels of heat production, the heart rate and ventilation volume per min did not differ significantly between the two breeds (P > 0·05). In spite of the differences in environment, feeding level and draught efficiency, the physiological adaptations made by the two breeds in response to work were similar.

Keywords

draught animalsgas exchangeheart raterespiration ratework
Type
Research Article
Information
Animal Science , Volume 64 , Issue 2 , April 1997 , pp. 233 - 238
Copyright
Copyright © British Society of Animal Science 1997

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References

Brody, S. 1945. Bioenergetics and growth. With special reference to the efficiency complex in domestic animals. Reinhold, New York.Google Scholar
Butler, P. J., Woakes, A. J., Smale, K., Roberts, C. A., Hillidge, C. J., Snow, D. H. and Marlin, D. J. 1993. Respiratory and cardiovascular adjustments during exercise of increasing intensity and during recovery in Thoroughbred racehorses. Journal of Experimental Biology 179:159–180.CrossRefGoogle ScholarPubMed
Clar, U. 1991. [Developement of a field method for measuring the energy expenditure of draught animals.] Ph.D. thesis, Hohenheim, Germany.Google Scholar
Clar, U., Becker, K. and Susenbeth, A. 1992. A mobile mask technique for measuring gas exchange in cattle. Journal of Animal Physiology and Animal Nutrition 67:133–142.CrossRefGoogle Scholar
Dijkman, J. T. and Lawrence, P. R. 1996. The energy expenditure of cattle and buffalo walking and working in different soil conditions. journal of Agricultural Science, Cambridge In press.Google Scholar
Frisch, J. E. and Vercoe, J. E. 1977. Food intake, eating rate, weight gains, metabolic rate and efficiency of feed utilisation in Bos taurus and Bos indicus crossbred cattle. Animal Production 25:343–358.Google Scholar
Gallivan, G. J., McDonell, W. N. and Forrest, J. B. 1989. Comparative ventilation and gas exchange in the horse and the cow. Research in Veterinary Science 46: 331–336.CrossRefGoogle ScholarPubMed
Hoernicke, H., Meixner, R. and Pollmann, U. 1983. Respiration in exercising horses. In Equine exercise physiology 1 (ed. Snow, D. H., Persson, S. G. B., Rose, R. I.), pp. 7–16. Burlington Press, Cambridge.Google Scholar
Jones, J. H., Longworth, K. E., Lindholm, A., Conley, K. E., Karas, R. H., Kayar, S. R. and Taylor, C. R. 1989. Oxygen transport during exercise in large mammals. I. Adaptive variation in oxygen demand. Journal of Applied Physiology 67: 862–870.CrossRefGoogle ScholarPubMed
Lawrence, P. R. and Stibbards, R. J. 1990. The energy cost of walking, carrying and pulling loads on flat surfaces by Brahman cattle and swamp buffalo. Animal Production 50: 29–39.Google Scholar
McDowell, R. E. 1972. Improvement of livestock production in warm climates. W. H. Freeman, San Francisco.Google Scholar
McLean, J. A. 1972. On the calculation of heat production from open-circuit calorimetric measurements. British journal of Nutrition 27: 597–600.CrossRefGoogle ScholarPubMed
Prez, J. H. du, Giesecke, W. H. and Hattingh, P. J. 1990. Heat stress in dairy cattle and other livestock under South African conditions. 1. Temperature-humidity index mean values during the four main seasons. Ondestepoort journal of Veterinary Research 57: 77–87.Google Scholar
Richards, J. I. and Lawrence, P. R. 1984. The estimation of energy expenditure from heart rate measurements in walking oxen and buffalo. Journal of Agricultural Science, Cambridge 102: 711–717.CrossRefGoogle Scholar
Rometsch, M. and Becker, K. 1993. Determination of the reaction of heart rate of oxen to draught work with a portable data-acquisition system. Journal of Agricultural Engineering Research 54: 29–36.CrossRefGoogle Scholar
Statistical Analysis Systems Institute. 1985. SAS users' guide: statistics. Statistical Analysis Systems Institute Inc., Cary, NC.Google Scholar
Zerbini, E., Gemeda, T., O'Neill, D. H., Howell, P. J. and Schroter, R. C. 1992. Relationships between cardio-respiratory parameters and draught work output in Fj crossbred dairy cows under field conditions. Animal Production 55:1–10.Google Scholar