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首页> 外文期刊>Theriogenology >Delayed insemination is successful with a new extender for storing fresh equine semen at 15degree C under aerobic conditions.
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Delayed insemination is successful with a new extender for storing fresh equine semen at 15degree C under aerobic conditions.

机译：延迟授精成功地使用了一种新型增充剂，可在有氧条件下将新鲜马精液在15摄氏度下储存。

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摘要

The fertility of semen stallion stored for 24 h using a new protocol (INRA 96 diluent; 15鳦; aerobic conditions) was compared with that of semen stored under the standard protocol (INRA 82 or Kenney's diluent; 4? anaerobic conditions). INRA 96 consisted of a chemically defined milk-free diluent. 12 stallions and 203 mares (351 cycles) were used in 4 breeding trials. Pregnancy rate was higher for the new than for the standard protocol (57 vs. 40%; P<0.001). A further experiment was conducted to determine the influence of storage time on fertility. Semen from 2 stallions was diluted in INRA 96 and inseminated immediately (50 cycles) or after storage for 72 h at 15?(52 cycles). For the 2 treatments, fertility averaged 68 and 48% respectively (P<0.001).
机译：将使用新方案（INRA 96稀释剂; 15升;有氧条件）储存24小时的精液种马的育性与标准方案（INRA 82或肯尼稀释剂; 4？厌氧条件）下储存的精液的育性进行了比较。 INRA 96由化学成分确定的无乳稀释剂组成。在4个育种试验中使用了12种公马和203匹母马（351个周期）。新的妊娠率高于标准方案（57 vs. 40％; P <0.001）。进行了进一步的实验以确定储存时间对生育力的影响。将来自2种种马的精液在INRA 96中稀释，并立即进行授精（50个循环），或在15？下储存72小时（52个循环）。对于这两种治疗，生育率分别平均为68​​％和48％（P <0.001）。

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