透過您的圖書館登入
IP:18.118.28.197
  • 期刊

冷凍精液經子宮頸與腹腔鏡授精對母山羊繁殖性狀影響

The effects of transcervical and laparoscopic artificial insemination using frozen-thawed semen on pregnancy rate, delivery rate and the average litter size in goats

摘要


本研究旨在比較以冷凍精液進行子宮頸人工授精及腹腔鏡子宮角授精,在母羊懷孕率、分娩率以及平均產仔數上之差異。試驗結果顯示,以100×10^6 spermatozoa/mL濃度之冷凍解凍後精子,利用腹腔鏡與經子宮頸人工授精,授精後45天以超音波直腸探針檢測母羊之懷孕率,分別為71.4%(15/21)與56.5%(12/23),分娩率為80.0%(12/15)與91.6%(11/12),平均產仔頭數則為1.7(20/12)與1.3(14/11)頭。而以腹腔鏡單邊子宮角與雙邊子宮角授精之母羊懷孕率分別為60.0%(6/10)與50.0%(5/10)、產仔率為100.0%(6/6)與80.0%(4/5),平均產仔頭數則為1.7(10/6)與2.0(10/5),研究顯示以腹腔鏡進行授精時,在懷孕率及產仔數有較好之趨勢,但在單邊或雙邊子宮角授精之效能上則相同。

關鍵字

山羊 腹腔鏡 人工授精

並列摘要


The aim of this study was to evaluate the influences of transcervical and laparoscopic artificial insemination with frozen thawed semen on pregnancy rate, delivery rate and the average litter size in goats. The results shows that AI using frozen semen of 100 × 10^6 spermatozoa/mL , the resulted pregnancy rate, delivery rate and average litter size of the transcervical and laparoscopic artificial insemination was 56.5% (12/23) vs. 71.4% (15/21), 91.6% (11/12) vs. 80.0% (12/15) and 1.3 (14/11) vs. 1.7 (20/12), respectively. The resulted pregnancy rate, delivery rate and average litter size resulted from laparoscopic artificial insemination of single or double uterus horns insemination was 60.0% (6/10) vs. 50.0% (5/10), 100% (6/6) vs. 80.0% (4/5) and 1.7 (10/6) vs. 2.0 (10/5), respectively.

並列關鍵字

Artificial insemination Laparoscope Goat

延伸閱讀