Hostname: page-component-cd9895bd7-p9bg8 Total loading time: 0 Render date: 2024-12-27T18:57:13.371Z Has data issue: false hasContentIssue false
  • English
  • Français

A note on the metabolism of ca, P, Mg, Na and K by pigs growing at a high ambient temperature

Published online by Cambridge University Press:  02 September 2010

C. W. Holmes  and
N. D. Grace
C. W. Holmes
Affiliation:
Massey University and Applied Biochemistry Division, DSIR, Palmerston North, New Zealand
N. D. Grace
Affiliation:
Massey University and Applied Biochemistry Division, DSIR, Palmerston North, New Zealand
Get access

Summary

Two levels of feeding were offered at each of two air temperatures, 25° or 33°C, to pigs while they grew from 20 to 70 kg live weight; two pigs were subjected to each of the four treatments. Significant increases occurred in the urinary excretion of Ca and K by the two pigs fed on the higher level and exposed to 33°C. However these effects could not be related in an obvious way to the lameness which developed in the latter pigs.

Type
Research Article
Information
Animal Production , Volume 21 , Issue 3 , December 1975 , pp. 341 - 343
Copyright
Copyright © British Society of Animal Science 1975

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

Beisel, W. R., Goldman, R. F. and Joy, J. J. 1968. Metabolic balance studies during induced hyperthermia in man. J. appl. Physiol. 24: 1–10.CrossRefGoogle ScholarPubMed
Elliot, J. I. and Doige, C.E. 1973. Effects of type of confinement on performance and on the occurrence of locomotory disturbances in market pigs. Can. J. Anim. Sci. 53: 211–217.CrossRefGoogle Scholar
Holmes, C.W. 1973. The energy and protein metabolism of pigs growing at a high ambient temperature. Anim. Prod. 16: 117–133.Google Scholar
Holmes, C. W. 1974. Further studies on the energy and protein metabolism of pigs growing at a high ambient temperature, including measurements with fasting pigs. Anim. Prod. 19: 211–220.Google Scholar
Kamal, T. H., Clark, J. L. and Johnson, H. D. 1970. The effect of age on heat tolerance of cattle as determined by the whole body 40K and nitrogen retention. Int. J. Biometeorol. 14: 301–308.CrossRefGoogle ScholarPubMed