Results 181 to 190 of about 423,698 (234)
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Evaluation of estrous synchronization protocols on ewe reproductive efficiency and profitability
Animal Reproduction Science, 2019A 2-year experiment was conducted to determine the effect of a single injection of prostaglandin after initiation of the breeding season on ewe estrous synchronization.
Shelby L Rosasco, Dennis M Hallford
exaly +4 more sources
Theriogenology, 2020
This study evaluated reproductive indicators of gilts treated with altrenogest or an intravaginal device (IVD) containing medroxyprogesterone acetate (MPA) for estrous cycle synchronization, starting the protocol on different days of the estrous cycle or
Monike Quirino +2 more
exaly +2 more sources
This study evaluated reproductive indicators of gilts treated with altrenogest or an intravaginal device (IVD) containing medroxyprogesterone acetate (MPA) for estrous cycle synchronization, starting the protocol on different days of the estrous cycle or
Monike Quirino +2 more
exaly +2 more sources
Animal Reproduction Science, 2020
Mean estrous response rate (%ERR) and pregnancy/AI percentages (%P/AI) were determined after imposing split-time AI (STAI) and fixed time AI (FTAI) following 14-d controlled internal drug release (CIDR)+PGF2α or 5-d Select Synch + CIDR regimens.
R Kasimanickam +2 more
exaly +2 more sources
Mean estrous response rate (%ERR) and pregnancy/AI percentages (%P/AI) were determined after imposing split-time AI (STAI) and fixed time AI (FTAI) following 14-d controlled internal drug release (CIDR)+PGF2α or 5-d Select Synch + CIDR regimens.
R Kasimanickam +2 more
exaly +2 more sources
CIDR estrous synchronization in the Arabian Oryx (Oryx leucoryx).
Theriogenology, 2019In Jordan, the Arabian Oryx (Oryx leucoryx) is considered among the most important wild ungulates. The Arabian Oryx is listed as vulnerable species according to the International Union for Conservation of Nature (IUCN).
A. Eljarah +5 more
semanticscholar +3 more sources
Animal Reproduction Science, 2021
The present study was conducted to examine whether pretreatment with melatonin would enhance ovarian follicular functions and increase response to estrous synchronization and fixed-time AI (TAI) during the nonbreeding season in lactating dairy buffalo ...
Nelcio Antonio Tonizza de Carvalho +8 more
semanticscholar +1 more source
The present study was conducted to examine whether pretreatment with melatonin would enhance ovarian follicular functions and increase response to estrous synchronization and fixed-time AI (TAI) during the nonbreeding season in lactating dairy buffalo ...
Nelcio Antonio Tonizza de Carvalho +8 more
semanticscholar +1 more source
, 2021
This study aimed to determine the pregnancy rate of artificial insemination (AI) in beef cows after estrous synchronization using prostaglandin (PGF2a).
A. Nirwana, A. Toleng, M. Yusuf
semanticscholar +1 more source
This study aimed to determine the pregnancy rate of artificial insemination (AI) in beef cows after estrous synchronization using prostaglandin (PGF2a).
A. Nirwana, A. Toleng, M. Yusuf
semanticscholar +1 more source
Progestin and Prostaglandin for Estrous Synchronization in Beef Heifers
Journal of Animal Science, 1986Seventy-eight Simmental-Angus-Hereford crossbred yearling heifers, in 1983, and 99 similar heifers, in 1984, were used to compare two estrous synchrony regimens. One treatment group (SMB) was synchronized using the commercially available Syncro-Mate-B procedure, which involved placing a norgestomet implant in the ear for 9 d and giving an injection of ...
J C, Whittier +2 more
openaire +2 more sources
Animal Reproduction Science, 2019
The establishment of protocols for the control of the ovarian function of collared peccaries is recommended for the development of assisted reproductive techniques.
G. C. Peixoto +13 more
semanticscholar +1 more source
The establishment of protocols for the control of the ovarian function of collared peccaries is recommended for the development of assisted reproductive techniques.
G. C. Peixoto +13 more
semanticscholar +1 more source