Sheep provide a valuable model for studying the genetic regulation of ovulation rate.
绵羊为基因调控排卵率的研究提供了一个有价值的模型。
Ovulation rate is the principle factor limiting litter size in gilts and increasing the level of feed intake prior to mating will significantly increase ovulation rate.
排卵率是限制母猪窝重的主要因子，在配种前提高采食量能显著性地增加排卵效率。
Results There was significant reduction in the level of T, LH in blood and the ovulation rate, pregnant rate was 80.8%, 63.4% respectively.
结果患者术后血清雄激素、促黄体生成素明显下降，术后排卵率为80.8%，妊娠率为63.4%。
The purpose of the test is , with chorionic hormone , to cure cows ovulation barrier, to improve the fertilization rate and to shorten empty pregnant period and to determine the curative effect .
本试验宗旨是：应用绒毛膜激素治疗母牛排卵障碍，提高受胎率、缩短空怀天数并确定其疗效。
The economic efficiency of swine industry is influenced by litter size deeply and there was a positive correlation between ovulation rate and litter size.
繁殖性状是非常重要的经济性状，产仔数的高低直接影响养猪业的生产效益，而排卵率和产仔数呈正相关。
The paper studied the ovulation rate and embryonic vitality of dam line pigs of CRP multiple cross systems.
本文以CRP配套系母猪系猪为材料，研究其排卵与胚胎活力。
The paper studied the ovulation rate and embryonic vitality of dam line pigs of CRP multiple cross systems.
本文以CRP配套系母猪系猪为材料，研究其排卵与胚胎活力。
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