【摘要】 针对宁夏农垦贺兰山农牧场种羊场舍饲的滩羊、小尾寒羊、特克萨尔羊、萨福克羊、无角道赛特羊,分品种进行24h行为规律观察。结果表明,采食、反刍、休息时间三者的比值为滩羊1∶1.72∶1.78,小尾寒羊1∶1.68∶1.75,特克萨尔羊1∶1.71∶1.72,萨福克羊1∶1.71∶1.77,无角道赛特羊1∶1.71∶1.73,各品种供试羊采食多集中在白天;反刍、休息多集中在夜间。在草料充足的情况下,各品种供试羊采食量占体重的百分比为滩羊5.3%,小尾寒羊5.1%,特克萨尔羊2.94%,萨福克羊3.65%,无角道赛特羊3.83%。更多还原

【Abstract】 The behavior of Tan Sheep, Han Sheep, Texel, Dorset, Suffolk, were observed in Helansan Farm of Ningxia Agriculture in 24h. The result showed that the ratio on use time of eating, regurgitation and rest, Tan Sheep was 1∶1.72∶1.78, Han Sheep was 1∶1.68∶1.75, Texel was 1∶1.71∶1.72, Suffolk was 1∶1.71∶1.77, Dorset was 1∶1.71∶1.73. We also observed all experimented sheep eating time concentrated in the day, regurgitation and rest in the night. With the enough food, the rate of the intake / body weight, Tan Sheep was 5.3 percent, Han Sheep was 5.1 percent, Texel was 2.94 percent, Suffolk was 3.65 percent, Dorset was 3.83 percent.更多还原