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首页> 外文期刊>The Indian Journal of Animal Reproduction >PROGESTERONE PROFILE IN TWO DIFFERENT PROTOCOLS OF ESTRUS SYNCHRONIZATION IN POST PARTUM RED KANDHARI COWS
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PROGESTERONE PROFILE IN TWO DIFFERENT PROTOCOLS OF ESTRUS SYNCHRONIZATION IN POST PARTUM RED KANDHARI COWS

机译：产后红甘地牛的两种不同发情同步化方案中的孕酮谱

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Thirty six post-partum Red Kandhari cows were selected and randomly divided into two groups i.e. protocol group I (Select synch) and Protocol Group-ll (Ovsynch) comprising twelve animals each and control Groups III and IV comprising six animals each.Protocol group animals were administered with injection GnRH 100mug intramuscularly on day 1st followed by injection PGF2 526mug intramuscularly on day 7th. Second injection of GnRH 100mug was administered intramuscularly only in protocol group II on day9th and after 16-22 hrs of second GnRH injection, fixed time inseminations were carried out whereas in protocol group I, animals confirmed in estrus were bred by AI at appropriate times. The mean serum progesterone level of cows on day 1st, 7th, 9m and19th of the trial in protocol group I was 01.80,02.90,01.10,04.20 and in protocol group II the same was 01.90,03.60,01.10 and 06.84 ng/ml on day 1st, 7th, 9th and 19th whereas in control groups iii and IV, the level was 2.5,2.4,2.3,2.4 and 2.5,2.4,2.3,2.5 ng/ml respectively. The difference in the level of progesterone was non-significant throughout the experiment in control group animals. Selectsynch protocol in Red Kandhari cows was effective to induce estrus with 66.67 per cent efficacy and 87.50 percent conception rate and 58.33 per cent pregnancy rate, whereas ovsynch protocol was successful to induce estrus with 66.67 per cent efficacy with 50.00 per cent conception rate and pregnancy rate.
机译：选择了36只产后红色Kandhari奶牛，并随机分为两组，即协议组I（选择同步）和协议组II（Ovsynch），每组分别包含12只动物，而对照组III和IV分别包含6只动物。在第1天肌肉注射GnRH 100杯，然后在第7天肌肉注射PGF2 526杯。第9天，仅在方案组II中肌肉注射GnRH 100mug的第二次注射，并且在第二次GnRH注射16-22小时后，进行固定时间的授精，而在方案组I中，在适当的时间通过AI繁育发情期中确认的动物。试验方案I在试验的第1、7、9m和19日，牛的血清孕酮平均水平为01.80,02.90,01.10,04.20，方案II中相同，试验日的牛的血清孕酮水平分别为01.90,03.60,01.10和06.84 ng / ml第1，第7，第9和第19，而对照组iii和IV中的水平分别为2.5、2.4、2.3、2.4和2.5、2.4、2.3、2.5 ng / ml。在整个实验中，对照组动物的孕酮水平差异不显着。 Red Kandhari奶牛的Selectsynch方案可有效诱导发情，有效率为66.67％，受孕率为87.50％，妊娠率为58.33％，而ovsynch方案可成功诱导发情，有效率为66.67％，受孕率为50.00％。 。

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