Improvement of pregnancy rates in dairy cows with gnrh injections
In this trial, the efficacy of Gonadotropin Releasing Hormone (Factrel<sup>R</sup>), administrated at the time of mating, on the pregnancy rate of dairy cows were studied.<p> Sixty- nine cows were used as materials. Animals were divided in to two• groups and 25µg Factrel...
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| Format: | Article |
| Language: | English |
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Selcuk University Press
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| Series: | Eurasian Journal of Veterinary Sciences |
| Online Access: | http://eurasianjvetsci.org/pdf.php3?id=911 |
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| author | Erol ALAÇAM Tevfik TEKELİ Yılmaz GÖKÇAY |
| author_facet | Erol ALAÇAM Tevfik TEKELİ Yılmaz GÖKÇAY |
| author_sort | Erol ALAÇAM |
| collection | DOAJ |
| description | In this trial, the efficacy of Gonadotropin Releasing
Hormone (Factrel<sup>R</sup>), administrated at the time of mating, on the pregnancy
rate of dairy cows were studied.<p>
Sixty- nine cows were used as materials. Animals were divided in to
two• groups and 25µg Factrel were injected to the first group of 33 aniınals
and Placebo to the second group of 36 animals.<p>
Rectal exploration was performe.d. for estrous controls and pregnancy
examinations were done post- mating 19- 21 and 60 days respectively.<p>
The pregnancy rates of Factrel injected group (81.81 %) were
found higher than the controls (63.88%). The value was found significimtly
higher between the two groups (P :<; 0.01).<p>
The results were evaluated among the age groups. The differences
in the pregnancy ra te were found higher in younger cows ( < 5 ages).<p>
There was a markeel improvement in the fertility rate in hormone
treated cows after the relatively short interval ( < 60 days) between
calving and mating.<p>
As a conclusion, the pregnancy rates could be improved with GnRH
injections at the time of mating in the early postpartum cows. |
| format | Article |
| id | doaj-art-d2a793b9b651417c8e8582e846d01a80 |
| institution | Kabale University |
| issn | 1309-6958 2146-1953 |
| language | English |
| publisher | Selcuk University Press |
| record_format | Article |
| series | Eurasian Journal of Veterinary Sciences |
| spelling | doaj-art-d2a793b9b651417c8e8582e846d01a802024-12-02T09:05:36ZengSelcuk University PressEurasian Journal of Veterinary Sciences1309-69582146-1953212735911Improvement of pregnancy rates in dairy cows with gnrh injectionsErol ALAÇAM0Tevfik TEKELİ1Yılmaz GÖKÇAY2S. Ü. Veteriner Fakültesi, Doğum ve Reprodüksiyon Hastalıkları Anabilim Dalı, KonyaS. Ü. Veteriner Fakültesi, Doğum ve Reprodüksiyon Hastalıkları Anabilim Dalı, KonyaTİGEM, Konya Tarım İşletmesi Müdürlüğü, KonyaIn this trial, the efficacy of Gonadotropin Releasing Hormone (Factrel<sup>R</sup>), administrated at the time of mating, on the pregnancy rate of dairy cows were studied.<p> Sixty- nine cows were used as materials. Animals were divided in to two• groups and 25µg Factrel were injected to the first group of 33 aniınals and Placebo to the second group of 36 animals.<p> Rectal exploration was performe.d. for estrous controls and pregnancy examinations were done post- mating 19- 21 and 60 days respectively.<p> The pregnancy rates of Factrel injected group (81.81 %) were found higher than the controls (63.88%). The value was found significimtly higher between the two groups (P :<; 0.01).<p> The results were evaluated among the age groups. The differences in the pregnancy ra te were found higher in younger cows ( < 5 ages).<p> There was a markeel improvement in the fertility rate in hormone treated cows after the relatively short interval ( < 60 days) between calving and mating.<p> As a conclusion, the pregnancy rates could be improved with GnRH injections at the time of mating in the early postpartum cows.http://eurasianjvetsci.org/pdf.php3?id=911 |
| spellingShingle | Erol ALAÇAM Tevfik TEKELİ Yılmaz GÖKÇAY Improvement of pregnancy rates in dairy cows with gnrh injections Eurasian Journal of Veterinary Sciences |
| title | Improvement of pregnancy rates in dairy cows with gnrh injections |
| title_full | Improvement of pregnancy rates in dairy cows with gnrh injections |
| title_fullStr | Improvement of pregnancy rates in dairy cows with gnrh injections |
| title_full_unstemmed | Improvement of pregnancy rates in dairy cows with gnrh injections |
| title_short | Improvement of pregnancy rates in dairy cows with gnrh injections |
| title_sort | improvement of pregnancy rates in dairy cows with gnrh injections |
| url | http://eurasianjvetsci.org/pdf.php3?id=911 |
| work_keys_str_mv | AT erolalacam improvementofpregnancyratesindairycowswithgnrhinjections AT tevfiktekeli improvementofpregnancyratesindairycowswithgnrhinjections AT yılmazgokcay improvementofpregnancyratesindairycowswithgnrhinjections |