Diagnosis of Ovulation Rate and Embriyonal, Foetal Development by Transrectal Ultrasonography in the White Goats

Authors : Dilek Arsoy BASARAN

Pages : 567-574

View : 13 | Download : 8

Publication Date : 0000-00-00

Article Type : Research Paper

Abstract :The aim of this study was to check the ovulation rate, early pregnancy diagnosis, and the number of embryos and foetuses, and embryonic and foetal development using either FGA with a low dose PMSGinsert ignore into journalissuearticles values(250 I.U.); or FGA without of PMSG in 2.5- 5.5-year-old white goats insert ignore into journalissuearticles values(Saanen X Kilis);.Transrectal ultrasonography with a 5-7.5 MHz linear probe was used 7, 26, 33, 40, 50 and 57 days after mating. The ovulation rate was determined by the counting of corpora lutea in both of the ovaries 7 days after mating. The ovulation rate at day 7 in the PMSG group was insert ignore into journalissuearticles values(SE±);10.833±0.79, and in the control group insert ignore into journalissuearticles values(SE±);7.00±1.22 insert ignore into journalissuearticles values(P=0.024);; on the 26th day the embryo numbers were, respectively, insert ignore into journalissuearticles values(SE±);2.750±0.164, insert ignore into journalissuearticles values(SE±);2.167±0.307insert ignore into journalissuearticles values(P=0.97);; on the 50th day foetus numbers were, insert ignore into journalissuearticles values(SE±);2.00±0.189, insert ignore into journalissuearticles values(SE±);1.333±0.211insert ignore into journalissuearticles values(P=0.037);; the numbers of kids born were insert ignore into journalissuearticles values(SE±);1.875±0.227, insert ignore into journalissuearticles values(SE±);1.333±0.211 insert ignore into journalissuearticles values(P=0.1);. The correct determination of twinning was formed after the 50th day. The number of kids result at the 50th day of gestation was found to be consistent with the number of kids born. The embryonic measure-ments at the 26.33 and 40th of in pregnancy were between insert ignore into journalissuearticles values(SE±); 4.918±0.297 mm and 8.561±0.651 mm. Concerning the days and the groups during the 50th and 57th day of gestation, the measurements of placentome, foetal head and truncus varied as follows: insert ignore into journalissuearticles values(SE±);13.183±0.305, 17.70±1.97; 12.07±1.82, 16.35±4.11; 16.27±1.35, 25.10±1.20mm. As a result, the ovulation rate in the goats by intrarectal ultrasonography method can be determined for various aims. Early pregnancy determination can be achieved with a high accuracy rate.
Keywords : Goat, Ulturasonography, Ovulation, Embryo, Foetus