第五十一卷(2022)
102. 台灣土雞近親品率台畜一號公雞之精子品質分析
林德育(1) 曾淑貞(2) 賴永裕(1) 洪哲明(1) 劉曉龍(1) 蔡銘洋(1) 朱家德(1) 吳明哲(1)
(1)行政院農業委員會畜產試驗所 (2)中華醫事科技大學
為探討台灣土雞近親品率台畜一號四個近親品率公雞的精子品質，本研究應用電腦輔助精 子分析儀與流式細胞儀，分析台灣土雞近親品率台畜一號四個品率候選公雞之精子品質。 四個近親品率 L7、L9、L11 及 L12 候選公雞之平均精子濃度 （109/mL） 分別為 4.269、 4.291、3.341 及 3.340，精子活力分別為 85.5、79.3、87.3 及 87.3 %，向前活動之精子活力 分別為 50.7、48.2、55.6 及 55.6%，存活率分別為 83.6、86.0、82.0 及 82.0%。本研究所得 的結果可作為此四個近親品率繁殖與推廣的資訊，同時亦可提供土雞選育族群率譜繁殖的 參考。
鍵語：土雞、精子品質分析、受精率、孵化率
Analysis of sperm quality in roosters of Taiwan native chicken Taizhu No. 1 inbred lines
D. Y. Lin(1), S. J. Tzeng(2), Y. Y. Lai(1), C. M. Hung(1), H. L. Liu(1), M. Y. Tsai(1), C. T. Chu(1) and M. C. Wu(1)
(1)Livestock Research Institute (LRI), Council of Agriculture
(2)Chung Hwa University of Medical Technology
In order to investigate the sperm quality of roosters in four inbred lines (L7, L9, L11, and L12) of Taiwan native chicken Taizhu No. 1, computer-assisted sperm analysis and flow cytometer were used in this study to analyze semen of the four lines candidate roosters for sperm quality. The average sperm concentrations (109/mL) of the four inbred line L7, L9, L11 and L12 candidate roosters were 4.269, 4.291, 3.341, and 3.340, respectively, and the sperm motility was 85.5, 79.3, 87.3, and 87.3%, progressive motility were 50.7, 48.2, 55.6, and 55.6%, respectively, and viability were 83.6, 86.0, 82.0, and 82.0%. The results obtained in this study can be used as the information for breeding and promotion of the four inbred lines, and can also provide a reference for the pedigree breeding population of native chickens.
Key Words: Native chicken, Sperm quality analysis, Fertilization rate, Hatchability
  
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