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한국 재래산양 분만의 인위적 조절에 관한 연구 I. Prostaglandin $F_2alpha$ 투여에 의한 분만유기 효과
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  • 한국 재래산양 분만의 인위적 조절에 관한 연구 I. Prostaglandin $F_2alpha$ 투여에 의한 분만유기 효과
  • Studies on Artificial Control of Parturition in Korean Native Goats I. The Effect of Prostaglandin $F_2alpha$ to Induce Parturition
저자명
윤창현,민관식,장규태,오석두
간행물명
가축번식학회지
권/호정보
1991년|15권 2호|pp.109-115 (7 pages)
발행정보
한국동물번식학회
파일정보
정기간행물|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

This experiment was conducted to find out the time to farrowing induction after PGF2$alpha$ treatment, the rate of farrowing induction, the effect of kids born by the induced farrowing on birth weight and development with study on artificial control of parturition in Korean native goats. A total of 24 pluriparous goats were offered for this experiment. The animals were divided into 4 goats per treatment by administration time(142, 145 or 148 day of pregnancy) and dosage (5 or 7.5mg). The results obtained in this experiments were as follows : 1. The effect of synchronization of estrus was induced 23 goats(95.1%), 16 goats(66.6%) in the 1st treatment and 7 goats(28.5%) in the 2nd treatment PGF2$alpha$ and exhibited estrus at a mean interval of 75$pm$5 hours after PGF2$alpha$ injection. 2. The time to farrowing induction after PGF2$alpha$ treatment on day 145 or 148 was significantly(P<0.01) shorter than that of the 5mg treatment, but there was no significant difference(P>0.01). 3. Parturition was induced in all goats(100%) treated 5 or 7.5mg of PGF2$alpha$ on day 148 and 7.5mg of PGF2$alpha$ on day 145, but was induced 75% in treatment with 5mg of PGF2$alpha$ on day 145 and 5 or 7.5mg of F2$alpha$ on day 142. 4. The birth weight and development of kids induced farrowing was heaviest (P<0.01) on days 148 among treatment, but there was no significant difference in dosage.