Effects of positive-pressure pulsation on several characteristics of milk production.

Abstract

A premilking phase of positive-pressure pulsation was evaluated by comparing milk production, persistence, peak milk flow, average milk flow, and several indicators of udder health of two groups of high-producing Holstein cows. Forty-four cows, 21 controls and 23 test animals, completed at least 250 days of lactation. After a premilking wash-up regimen of… (More)

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Cite this paper

@article{Armstrong1983EffectsOP, title={Effects of positive-pressure pulsation on several characteristics of milk production.}, author={Django Armstrong and Tobias Wegner}, journal={Journal of dairy science}, year={1983}, volume={66 7}, pages={1515-8} }