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Seasonal variations in the viscosity and adhesive strength of casein from the milk of individual cows. II*

Published online by Cambridge University Press:  01 June 2009

C. R. Southward
Affiliation:
New Zealand Dairy Research Institute, Palmerston North, New Zealand
R. M. Dolby
Affiliation:
New Zealand Dairy Research Institute, Palmerston North, New Zealand

Summary

The viscosity and adhesive strength of casein from the milk of 6 individual cows were determined on samples collected regularly over a period of 21 months. Three of the cows calved in autumn and 3 in spring. The viscosity of the casein from 5 of the cows showed a decline during lactation that was independent of the date of calving. It was therefore concluded that the decline in casein viscosity may be attributed to lactational rather than seasonal effects.

Type
Original Articles
Copyright
Copyright © Proprietors of Journal of Dairy Research 1971

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References

REFERENCE

Southward, C. R. & Dolby, R. M. (1968). J. Dairy Res. 35, 25.CrossRefGoogle Scholar