http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
한우에 있어서 주간 분만유기에 대한 야간 사료급여의 영향
임석기,연성흠,나승환,강수원,박준철,김현섭,정연후 ( S . K . Im,S . H . Yeon,S . H . Na,S . W . Kang,J . C . Park,H . S . Kim,Y . H . Chung ) 한국축산학회 1997 한국축산학회지 Vol.39 No.3
This study was carried out to investigate the effect of evening feeding to pregnant cows(Hanwoo) on calving time during a day. The investigation revealed that feeding at 17:00∼21:00 resulted in 79.8% of the cows calving between 06:00∼21:00, whereas the tradional 08:00∼09:00 and 17:00v18:00 feeding resulted in 59.3% of them calving during the time period (P$lt;0.001). There were no significant differences in the calving time, parity, feed intakes, calving days, and sex ratios between the two feeding practices.