Korean Journal of Animal Reproduction (한국가축번식학회지)
- Volume 15 Issue 1
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- Pages.59-66
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- 1991
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- 1226-5284(pISSN)
Length of Estrous Cycle and Duration of Estrus following Natural and Induced Estrus in Korean Native Goats
山羊의 自然 및 誘起發情時 發情週期 및 發情持續時間에 관한 硏究
- Lee, Ji-Sam (College of Agriculture, Gyeongsang National University) ;
- Song, U-Jun (College of Agriculture, Gyeongsang National University) ;
- Choe, Gyeong-Mun (College of Agriculture, Dong-A University) ;
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Park, Chung-Saeng
(College of Agriculture, Gyeongsang National University)
- Published : 1991.03.01
Abstract
This study was carried out to investigate the length of the estrous cycle and duration of estrus in Korean native goats. The effects of the type of last estrus : induced or natural, and the length of preceeding estrous cycle on the subsequent cycle and duration of estrus in goats were also examined. From 481 observations, the mean length of estrous cycles was 18.1
在來山羊의 發情週期와 發情持續期間을 조사하고자 정관 절제 시술한 시정모 산양을 이용하여 90두의 암산양으로부터 3년간에 걸쳐 총 148회의 방정주기를 관찰하였다. 총 481회의 발정주기의 평균기간은 18.1
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