Hostname: page-component-cd9895bd7-fscjk Total loading time: 0 Render date: 2024-12-27T19:34:11.119Z Has data issue: false hasContentIssue false
  • English
  • Français

Studies on blood acid-base status and muscle metabolism in working bullocks

Published online by Cambridge University Press:  02 September 2010

R. C. Upadhyay  and
M. L. Madan
R. C. Upadhyay
Affiliation:
Division of Cattle Nutrition and Physiology, National Dairy Research Institute, Karnal-132001, India
M. L. Madan
Affiliation:
Division of Cattle Nutrition and Physiology, National Dairy Research Institute, Karnal-132001, India
Get access

Abstract

Haryana and crossbred (Holstein × local Haryana) bullocks were subjected to work under heavy loads in summer. During the work, bullocks exhibited distress symptoms. After work, rectal temperature, respiration rate, heart rate and minute volume increased significantly, the average pO2 content increased, muscle lactic acid increased and creatine phosphate level declined. From the results it was evident that oxygen availability in blood improved during work. Despite the enhanced oxygenation of blood, there was accumulation of lactic acid in muscle. This indicated a certain degree of tissue hypoxia, which probably brought about fatigue earlier.

Type
Research Article
Information
Animal Production , Volume 40 , Issue 1 , February 1985 , pp. 11 - 16
Copyright
Copyright © British Society of Animal Science 1985

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Acharya, S., Mishra, M. and Nayak, J. B. 1979. Working capacity and behaviour of crossbred versus non-descript indigenous bullocks under Orissa conditions. Indian J. Dairy Sci. 32: 37–42.Google Scholar
Astrand, P. O. and Rodhal, K. 1970. Textbook of Work Physiology. 1st ed. McGraw Hill, New York.Google Scholar
Barker, S. B. and Summerson, W. H. 1941. The colorimetric determination of lactic acid in biological material. J. biol. Chem. 138: 535–554.CrossRefGoogle Scholar
Brody, S. 1945. Bioenergetics and Growth. Reinhold, New York.Google Scholar
Donaldson, S. K. B. and Harmansen, L. 1978. Differential, direct effects of H and Ca2+ activated force of skinned fibres from the soleus, cardiac and aductor magnus muscle of rabbits. Pflügers Arch. ges. Physiol. 376: 55–65.CrossRefGoogle Scholar
Georgie, G. C, Sastry, N. S. R. and Razdan, M. N. 1970. Studies on the work performance by crossbred cattle. II. Some physical and chemical responses of blood. Indian J. Anim. Prod. 1: 115–119.Google Scholar
Hales, J. R. S. 1973. Physiological responses to heat. In Environmental Physiology (ed. Robertshaw, D.), pp. 134–137. Butterworth, London.Google Scholar
Harmansen, L. 1981. Muscular fatigue during maximal exercise of short duration. Medicine Sport 13: 45–52.Google Scholar
Marechal, G. 1981. Immediate energy sources in muscular contraction. Medicine Sport 13: 1–9.Google Scholar
Nangia, O. P., Rana, R. D., Singh, Narinder and Ahmad, A. 1978. A note on draught capacity in castrated and entire male buffaloes as reflected in some blood constituents. Anim. Prod. 27: 237–240.Google Scholar
Newsholme, E. A. 1981. Control of carbohydrate utilization in muscle in relation to energy demand and its involvement in fatigue. Medicine Sport 13: 53–62.Google Scholar
Robertshaw, D. 1981. The environmental physiology of animal production. In Environmental Aspects of Housing for Animal Production (ed. Clark, J. A.), pp. 6–10. Butterworth, London.Google Scholar
Singh, N., Agarwal, S. P., Agarwal, V. K. and Dwarkanath, P. K. 1981. Comparison of physiological responses under work load in control, castrated and vasectomized male buffaloes. Haryana Vet. 20: 45–48.Google Scholar
Singh, N., Nangia, O. P., Sukhija, S. S. and Dwarkanath, P. K. 1980. Draught capacity in buffalo males. I. Acid base status in untrained entire, castrated and vasectomized animals. Indian J. Dairy Sci. 33: 182–184.Google Scholar
Singh, S. P., Soni, B. K. and Bhattacharya, N. K. 1968. Physiological responses in Haryana bullocks while performing different types of agricultural operations. Indian Vet. J. 45: 34–39.Google Scholar
Snedecor, G. W. and Cochran, W. G. 1967. Statistical Methods. 6th ed. Oxford and IBH Publ. Co., New Delhi.Google Scholar
Van Pilsum, J. F., Martin, R. P., Kio, E. and Hess, J. 1956. Determination of creatine, creatinine, arginine, guanidine acetic acid, guanidine and methyl guanidine in biological fluids. J. biol. Chem. 222: 225–236.CrossRefGoogle Scholar