FIELD: animal science, dairy cattle breeding.
SUBSTANCE: the suggested method deals with affecting hypophyseal-ovarian system, massage at the bottom of udder's teats after milking beginning since the 30th d of lactation and up to 48-50 d of lactation, either twice or thrice daily according to multiplicity of cows' milking. Massage is being stimulating vertical impact at the period of 0.5-2.5 sec that imitates suckling by a calf.
EFFECT: higher conception rate in cows.
1 ex, 1 tbl
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RU2645767C1 |
0 |
|
SU134933A1 |
Authors
Dates
2005-11-20—Published
2004-02-24—Filed