Characterization of pregnancy-associated glycoproteins and progesterone as a predictor of twins and conceptus loss in high-risk-pregnancy Holstein cows
Autor: | Vitor R G Mercadante, Edgar F. Garrett, Ky G Pohler, Fabio S. Lima, W.M.C. Junior, A. M. Hubner, Igor F. Canisso, P. M. Peixoto, Lais L. Cunha, Nicholas W Dias |
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Rok vydání: | 2021 |
Předmět: |
Pregnancy
High-Risk medicine.medical_treatment Logistic regression Gonadotropin-Releasing Hormone Andrology Pregnancy Genetics Animals Lactation Conceptus Medicine Insemination Artificial Progesterone Twin Pregnancy Glycoproteins Receiver operating characteristic business.industry Artificial insemination Area under the curve medicine.disease Cattle Female Animal Science and Zoology Analysis of variance Estrus Synchronization business Food Science |
Zdroj: | Journal of Dairy Science. 104:5034-5046 |
ISSN: | 0022-0302 |
Popis: | The objective of this study was to characterize plasma concentrations of pregnancy-associated glycoprotein (PAG) and progesterone (P4) as predictors of twins and pregnancy loss in Holstein cows with high-risk pregnancies. High-risk pregnancy was characterized using transrectal ultrasonography 37 d after artificial insemination (AI) based on the following criteria: small embryo size |
Databáze: | OpenAIRE |
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