Physiological ground for preparation of lactation of pregnancy heifers
1995
Tumanova, E. | Politov, V. | Lebedev, V. (Russian Federatio)
The article deals with the influence of different factors on the preparation of pregnant heifers for lactation (the type of a massage apparatus, the duration of the massage of heifer's udder before calving and others). The usage of the massage apparatus with the help of which the best results were achieved is recommended.
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