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Journal : Jurnal Veteriner

Karakteristik Semen dan Kadar Testosteron Berdasarkan Ukuran Lingkar Skrotum Kambing Kejobong Muda dan Dewasa (CHARACTERISTICS OF SEMEN AND TESTOSTERONE LEVELS BASED ON SCROTUM CIRCUMFERENCE SIZE IN YOUNG AND ADULT KEJOBONG BUCKS) Ono Syamyono; Daud Samsudewa; Enny Tantini Setiatin
Jurnal Veteriner Vol 16 No 2 (2015)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

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Abstract

The aims of this research were to investigate the characteristics of semen and testosterone levels based onthe different scrotum circumference size in young and adult Kejobong bucks. The samples in the study usedwere 35 Kejobong bucks, consisted of 20 young bucks (8 months-<1 year; BW 32.52 ± 5.58 kg) and 15 adultbucks (1-2 years; BW 37.83 ± 5.95 kg). The young bucks were divided into two group categories, i.e.: scrotalcircumference size of 19.1 to 22.0 cm (M1) and 22.1 to 25.0 cm (M2). The adult bucks were also divided intotwo group categories, scrotal circumference size of 21.1 to 24.0 cm (D1) and 24.1 to 27.0 cm (D2). Surveymethod was used and the samples were determined by using purposive sampling. Testosterone levelswere measured using the ELISA test. The data were analyzed descriptively and the scrotal circumferencesize comparison was analyzed with the t-test. The results showed that the characteristics of semen andtestosterone levels in young Kejobong bucks of M1 and M2 groups were not significant (P>0.05). Similarlythe characteristics of semen and testosterone levels in adult Kejobong bucks of D1 andD2 groups were alsonot significant (P>0.05). These can be concluded that different scrotal circumference size of young andadult Kejobong bucks had similarity characteristics of semen and testosterone levels.
Pemanfaatan Ekstrak Hipotalamus Kambing Sebagai Upaya Optimalisasi Kesuburan Kambing Kejobong Betina (THE USE OF GOAT HYPOTHALAMIC EXTRACT TO OPTIMALIZE FERTILITY OF FEMALE KEJOBONG GOATS) Zulkarnain .; Sutiyono .; Enny Tantini Setiatin
Jurnal Veteriner Vol 16 No 3 (2015)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

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Abstract

The objective of this study was to investigate the effect of hypothalamic extracts level on quality levelof estrous, pregnancy percentage and litter size of Kejobong goats. The materials used in this experimentwere the hypothalamus glands and 23 female Kejobong goats aged between 3-4 years. The experimentaldesign used in this study was a completely randomized design with 3 treatments 7-8 replicates. Thetreatment groups used in this study were T0 injected with 5 mL of 0.9% physiologic saline, T1 injected witha solution consisted of 2 mL of hypothalamic extract added 3 mL of 0.9% physiologic saline, T2 injectedwith solution consisted of 4 mL of hypothalamic extract added 1 mL of 0.9%physiologic saline. Theparameters were the percentage of estrous, estrous quality, onset of estrous, estrous length, pregnancypercentage and litter size. The data were analyzed by using analysis of variance and Chi-square. Theresults showed that hypothalamic extract was highly significant (P <0.01) affected the estrous length andhad no effect (P> 0.05) on the other parameters. In conclusion hypothalamic extracts may optimize thefertility of female Kejobong goats evaluated from estrous length, pregnancy percentage and litter size.