ESTRUS SYNCHRONIZATION APPLICATIONS UTILIZED IN RUMINANT ANIMALS: A REVIEW [PDF]
Several estrus synchronization programs for cattle utilize a variety of hormones, including progesterone, prostaglandin PGF2α, estrogen, and GnRH, either individually or in combination.
M. A. Shareef, A. H. Essa, Osama Saeed
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Efficacy of Pre-Synchronization and CIDR on the Outcome of Short-TermSynchronization Program in Zandi Ewes During the Breeding Season [PDF]
BACKGROUND: Timed breeding programs are essential to implementing extensive artificial insemination (AI) programs in sheep. OBJECTIVES: This study aimed to evaluate whether application of pre-synchronization and controlled internal drug releasing (CIDR ...
Reza Arjmandi +4 more
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Response time to estrus synchronization
Heavy milking cows took longer to respond to estrus synchronization than light milking cows. There was no difference in response time between cows treated with Estrumate and Lutalyse.
R.R. Schalles, M. Spire, C. Clarke
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Synchronization of estrus in beef cows
1776-1976 "Buffalo to Beef" is known as Cattlemen’s Day, 1976We used 79 cows to evaluate Syncromate B (G.D. Searle, Co.) as an estrus-synchronizing agent.
M. Heekin +4 more
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Development of a new protocol for estrus induction and synchronizationin multiparous weaned sows
Estrus induction and estrus synchronization with P.G. 600 to improve the reproductive performance of multiparous sows is a standard protocol.
MAHAK SINGH +6 more
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POST-PARTUM SUB-CLINICAL ENDOMETRITIS- ALTERATION IN UTERINE HAEMODYNAMICS, INFLAMMATORY MARKERS ON TREATMENT WITH MODIFIED ESTRUS SYNCHRONIZATION PROTOCOLS IN DAIRY COWS [PDF]
Forty-one dairy cows (n=41) were enrolled to envisage the changes in uterine haemodynamics during sub-clinical endometritis (SCE) and its treatment with modified estrus synchronization protocols at 8 weeks post-partum.
Akshay Sharma +4 more
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Estrus synchronization of cattle in Kansas
In 22 field trials involving 1,692 cattle, we evaluated Lutalyse as an estrus-synchronization agent for both natural mating and artificial insemination. Only 52.7% of the females in all 22 trials were cycling at the start of the breeding season.
D.D. Simms +3 more
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Estrus Synchronization in Black Bengal Goat Using Synthetic Progesterone
Estrus synchronization is an effective technique that overcomes the bottlenecks associated with estrus detection failure in livestock. This study was directed to elucidate the beneficial outcomes of estrus synchronization in Black
Khandoker MAMY
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Estrus synchronization is one of the reproduction technology applied in the cows that aim to induce estrus of some cows to occur in the same time. In this research, all cows expressing estrus would be inseminated using sexed sperm that produced using ...
Takdir Saili +7 more
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SYNCHRONIZATION OF ESTRUS AND OVULATION IN DAIRY CATTLE [PDF]
Development of bovine estrus synchronization protocols started in the 1970’s. The aim of these protocols has changed progressively from synchronizing estrus to synchronizing ovulation with main goal of performing insemination without heat detection ...
A. Tibary, C.Patino, M. Ciccarelli
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