The study was conducted on (50) Friesian cows age (2.5 -5) years with different nutritional levels, suffering from dysfunction ovary for the period (40-55) days after birth of the year (2019). In the milk cows station (Faiha) / Babylon province. To treat the cases and then follow back to the estrus and use artificial insemination with follow-up pregnancy. The study relied on dietary and hormonal therapy during the open period of adult (110-125) days, cows were divided into two groups (non-functional ovaries and control), which consecutively was divided into three sub groups, including control and treatments. hormone therapy must be linked to poor food. Weaknesses or functional delays are not recommended to used hormonal therapy unless the animal’s health and nutritional status are improved, As well as the genetic status of the animal dependent on breed selection in terms of nutritional conversion and access to sexual puberty and its ability to maintain the balance of energy is the most important thing that makes the animal in the normal situation in terms of production during his life. Progesterone and GnRH therapy also play a role in the reactivation of ovaries in cases of delayed and hostile. Functional delays are also easier to treat, which is done by dietary improvement only and may not need hormone therapy, especially after adjusting the nutritional status in particular. We conclude from this study that the nutrition improvement before and after birth and improve the quality is the most important things in the management and breeding of animals and during their life cycle before puberty and focus on the postpartum period to restore the animal to its normal functional activity.
This study was conducted on 74 Iraqi buffaloes suffered from retention of fetal membranes (RFM) after 8-12 hrs in Karbala province from 2010-2011, there were ranged from 3-7 years old. The affected animals were divided into four groups randomly according to the treatment regime .1 st group (18 buffaloes) treated manually ,2 nd group (22buffaloes) treated with oxytocin hormone 100 IU(10ml/IM) .While the 3 rd group (21 buffaloes) was treated with a single dose of estrumate 750µg (3ml /IM) .The 4 th group (13 buffaloes) was treated with a single dose of estradiol benzoate (15mg/IM) and all groups were treated with a single dose of oxytetracycline 20% (20ml/IM).The response for different treatment regimes were 100% ,77% ,76.19% and 76.92% for groups respectively. The manual removal treatment gives a superior significant difference (P<0.01) from other hormonal treatments and the second group recorded a better percentage of drops of fetal membranes compared with the 3 rd and 4 th group. The manually treated animals were superior to other group related to first postpartum estrus, the number of services per conception and the days open measurements.We concluded that the manual treatment still an important method of treatment, this fact depends on the reproductive parameters. Also we concluded that the hormonal treatment is a good method and gives appositive result reaches to 80% response.
This study was performed on 64 Iraqi female buffaloes suffered from Retained fetal membranes in-Karbala province on the period from December 2012 until December 2013 with different ages. These animals were divided randomly into two groups. The treated group(36) buffaloes were given Receptal® (GnRh) 0.021mg/5 ml/ IM on day "14 " postpartum .while the other "control group" (28) buffaloes were injected with (5 ml) distilled water also on day (14) postpartum. The response in the (GnRh) treated group(decrease of the first postpartum estrus and decreased open days) records 52.3±16.4 days for the first postpartum period compared with 74.7±21.8days of control group. While service per conception showed1.9±1.2 to the GnRh treated group compared to 2.4±1.6 of the control group. The days open in the GnRh treated group was 88.6%±12.5 compared to 123.2±25.4 in the control group. The statistical analysis showed that GnRh treated group showed significant shorter postpartum period than control group, in case of first postpartum period and open days. While the number of services per conception showed no significant difference.
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