Relationship between ovarian ultrasonographic findings on the seventh post-estrus day and plasma progesterone concentration, nutritional metabolic factors, and pregnancy outcome in dairy cows

• Những tác giả chính: Naoya KAWAHARA (Tác giả), Yoshiyuki TSUCHIYA (Tác giả), Natsumi ENDO (Tác giả), Tomomi TANAKA (Tác giả)
• Định dạng: Sách
• Được phát hành: The Society for Reproduction and Development, 2022-12-01T00:00:00Z.
• Những chủ đề: article
• Truy cập trực tuyến: Connect to this object online.

To improve the accuracy of ultrasonographic assessment of luteal function, we investigated the relationship between ovarian ultrasonographic findings on Day 7 (Day 1 = ovulation) and plasma progesterone (P4) concentration, nutritional metabolic factors, and pregnancy outcome. A total of 47 spontaneo...