Effect of Ovsynch Estrus Synchronization Protocol on Fertility in Crossbred Ewes
نویسندگان
چکیده
منابع مشابه
effect of three methods of estrus synchronization :ovsynch, cidr+ovsynch and presynch+ovsynch on the fertility of dairy cows
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متن کاملThe effect of ram exposure previous to progestagen oestrus synchronization on corpus luteum function and fertility in crossbred ewes
Merino and crossbred ewes were used to evaluate whether previously ram exposure in late winter could improve the response to further progestagen oestrus synchronization treatment in terms of luteal function and fertilization rate. We used 56 adult Merino and crossbred ewes randomly allocated in two groups, control (C; n= 27) and Male Effect (ME; n= 29), which had been isolated from rams for at ...
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This experiment was conducted to determine the reproductive performance of Arabian ewes treated with short and long-term progesterone devices in addition to low doses of equine chorionic gonadotropin (eCG) during the anoestrus season. A total of 36 ewes were divided into three groups: in group I vaginal sponges (60 mg medroxy progesterone acetate; (MAP)) were applied and removed after 6 days; i...
متن کاملThe effect of parity on the efficacy of ovulation synchronization (Ovsynch) protocol in buffalo (Bubalus bubalis)
The aim of the present study was to study the effect of parity on the efficacy of Ovsynch protocol in buffalo. Out of 686 buffalo heifers (HE) and 273 cows (BC), 8 heifers and 9 cows were used to monitor and evaluate ovarian follicular dynamics and serum progesterone profile during this protocol while the rest of animals were used to compare the conception rate following the application of this...
متن کاملEstrus Synchronization in Crossbred Dairy Cows under Field Conditions
A study was conducted to assess the effect of estrus synchronization technique on fertility and estrus induction response in crossbred cows under field conditions. Totally 30 infertile cows (anoestrous 13 and repeat breeder 17) were selected and divided randomly into two groups having 15 cows each. Estrus synchronization protocol (Triu-B) was adopted in Group I and Group II cows were kept as co...
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ژورنال
عنوان ژورنال: Journal of Animal Research
سال: 2020
ISSN: 2249-6629,2277-940X
DOI: 10.30954/2277-940x.04.2020.10