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- Title
CLINICAL AND THERAPUTIC STUDY OF POSTPARTURIENT ANESTROUS OF COW.
- Authors
Taher, Jawad Khadim; Khamees, Hussein Abbas; Abbas, Haider Rashash
- Abstract
The present study aimed at evaluating the effect of different combination drugs to treatment the postpartum anestrous in cows. Fifteen local dairy cows, 3-10 years old, weights 200-300 kg and postpartum period (15-15) months. This study was conceded in Dhi Qar province/Iraq 2016. The cows were divided into five groups (10 cows in each group); four groups in which the four different hormonal regimes were used for treatment and a fifth group was considered as a control group. First treatment group (T1) using a hormonal system (1 ml estradiol benzoate (synthetic benzoate ester of estradiol) (2mg)/SC + 3 ml colproestenol (synthetic analogue of prostaglandin F2) (750 mg)/SC). Second treatment group (T2) using a hormonal system (1 ml estradiol benzoate (2mg)/SC. + 5 ml oxytocin (5 IU)]/SC). Third treatment group (T3) using a hormonal system (3 ml colproestenol (750 mg)/IM + 5ml oxytocin (50 IU)/IM). Fourth treatment group (T4) using a hormonal system (1 ml estradiol benzoate (2mg)/SC + 3 ml colproestenol (750 mg)/IM + 5ml oxytocin (50 IU)]/IM). Fifth group (control group) only using a rectal palpation and Injection 5 ml normal saline (NS). The results showed significant differences to responsible to treatment and appear of estrous signs between all groups (at p <.05) and the higher percentage (90%) was registered in the group one (T1) of treatment that in which used1) ml estradiol benzoate (2mg)/SC+ 3 ml colproestenol (750 mg)/SC). The results also showed there was a significant difference between the first and second treatments, between the second and third, as well as between the second and fourth group (at p <.05), while the results did not show a significant difference between the first and the third, first and fourth as well as between fourth and third (at p <.05). The percentages of responsible to treatment and appear of estrous signs during using of different hormonal regimes was 90%, 40%, 70% and 50% for the T1, T2, T3 and T4 respectively comparative with 0% at the control group. The pregnancy rate of treatment cows that showed estrous sings according the number of group was 55%, 50%, 57% and 40% for the T1, T2, T3 and T4 respectively.
- Subjects
PROSTAGLANDINS; OXYTOCIN; CATTLE pregnancy; CONTROL groups; THERAPEUTICS
- Publication
Plant Archives (09725210), 2020, Vol 20, Issue 2, p1782
- ISSN
0972-5210
- Publication type
Article