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פותח על ידי קלירמאש פתרונות בע"מ -
Role of exogenous oxytocin in eliciting milk ejection in dairy cows.
Year:
1980
Source of publication :
Journal of Dairy Science
Authors :
שגיא, רם
;
.
Volume :
63
Co-Authors:
Sagi, R.
Gorewit, R.C.
Wilson, D.B.
Facilitators :
From page:
2006
To page:
2011
(
Total pages:
6
)
Abstract:
The efficacy of small doses of exogenous oxytocin in eliciting milk ejection was measured in eight lactating Holstein cows. Treatments comprised intravenous administration of .02, .05, .10, and .30 IU of oxytocin. The smallest dose of oxytocin that induced milk ejection in all cows was .10 IU. Administration of .10 and .30 IU produced greater peak rates of milk flow and shorter milking times. Ranges for these two variables were 2.9 to 3.9 kg/min and 4.8 to 5.6 min. Variations in mild yield (8.2 to 9.1 kg/milking) were not significant, but more fat was harvested after administration of the two higher doses. Differences in peak concentrations of serum oxytocin were 17.7 to 21.2 microunits/ml. Differences in latent time before peak concentration was reached were 1.3 to 4.0 min.
Note:
Related Files :
Animal
article
cattle
drug effect
Female
lactation
oxytocin
pregnancy
Support, Non-U.S. Gov't
עוד תגיות
תוכן קשור
More details
DOI :
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
32526
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 01:10
Scientific Publication
Role of exogenous oxytocin in eliciting milk ejection in dairy cows.
63
Sagi, R.
Gorewit, R.C.
Wilson, D.B.
Role of exogenous oxytocin in eliciting milk ejection in dairy cows.
The efficacy of small doses of exogenous oxytocin in eliciting milk ejection was measured in eight lactating Holstein cows. Treatments comprised intravenous administration of .02, .05, .10, and .30 IU of oxytocin. The smallest dose of oxytocin that induced milk ejection in all cows was .10 IU. Administration of .10 and .30 IU produced greater peak rates of milk flow and shorter milking times. Ranges for these two variables were 2.9 to 3.9 kg/min and 4.8 to 5.6 min. Variations in mild yield (8.2 to 9.1 kg/milking) were not significant, but more fat was harvested after administration of the two higher doses. Differences in peak concentrations of serum oxytocin were 17.7 to 21.2 microunits/ml. Differences in latent time before peak concentration was reached were 1.3 to 4.0 min.
Scientific Publication
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