초록

AI-Helper

임신기간은 주요 경제형질 중 하나로서, 임신기간의 단축은 생산비를 감소시켜 한우산업의 경쟁력을 재고시킬 수 있다. 따라서 본 연구는 임신기간에 영향을 미칠 것으로 예상되는 요인들의 효과를 분석하고 대안을 제시하기 위하여 실시하였다. 빈우의 임신기간은 빈우의 산차에 의해 영향을 받지 않았으나, 사육농가와 수정년도 및 종모우에 따라 유의한 차이가 있었다 따라서 임신기간을 단축시키기 위해서는 빈우의 사양환경을 최적화하고 영양관리를 적정화하며 적절한 종모우를 선택하여 인공수정에 사용하여야 한다.

Abstract ▼ AI-Helper

Gestation duration of cow is an important economical trait. Shortening the gestation duration decreases the production cost and increases the competitiveness of Hanwoo industry. Thus, this study was carried out to analyse the effect of expected factors on gestation duration and make an alternative i...

Gestation duration of cow is an important economical trait. Shortening the gestation duration decreases the production cost and increases the competitiveness of Hanwoo industry. Thus, this study was carried out to analyse the effect of expected factors on gestation duration and make an alternative idea for reduced gestation duration. Gestation duration was not affected by cow-parity, but significantly affected by farm, Al year and sire. Therefore, reducing the gestation duration of Hanwoo may require both providing optimum feeding environment and nutrition management for cow and selecting optimum sire for AI.

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