| 无角陶赛特公羊与青海半细毛羊杂交效果研究 |
| |
| 引用本文： | 焦小鹿,逯来章. 无角陶赛特公羊与青海半细毛羊杂交效果研究[J]. 中国草食动物, 2004, 24(5): 25-26 |
| |
| 作者姓名： | 焦小鹿 逯来章 |
| |
| 作者单位： | 青海省畜牧兽医总站,810001 |
| |
| 摘 要： | 在相同的自然条件下.杂一代羔羊初生重平均3.44kg.比青海半细毛羊(3.22kg)提高6.39％.7月龄体重平均为25.17kg；1～7月龄的日增重103.48g.青海半细毛羊日增重为84.67g.比同龄半细毛羔羊提高18.18%；宰前重和胴体重比对照组分别提高16.57％和17.85％。初步认为陶赛特公羊是青藏高原牧区开展商品肉羊生产的理想品种。
|
| 关 键 词： | 无角陶赛特公羊 青海半细毛羊 杂交 繁殖性能 体型外貌 生产性能 |
| 文章编号： | 1007-9726(2004)05-0025-02 |
| 修稿时间： | 2003-12-16 |
A Study on the effect of Poll Dorset hybridizing Semi-fine wool Sheep |
| |
| Jiao Xiao-Lu,Lu Lai-zhang. A Study on the effect of Poll Dorset hybridizing Semi-fine wool Sheep[J]. China Herbivores, 2004, 24(5): 25-26 |
| |
| Authors: | Jiao Xiao-Lu Lu Lai-zhang |
| |
| Abstract: | The test shows that under the same conditions, the birth weight of the filial generation F 1 of Poll Dorset ram averagely is 3.44 kg,and increases 6.39 percent comparing to Qinghai semi-fine wool sheep offspring; the body weight at 7th month average is 25.17 kg, the daily-gotten weight is 103.48g from 1st month to 7th month after birth, and comparatively, the daily-gotten weight of the offspring of semi-fine wool sheep averagely is 84.67g,and increases 18.18 percent; the body weight before slaughter and carcasses weight differently increase 16.57 percent and 17.85 percent than those of the control. |
| |
| Keywords: | Poll Dorset Hybridization Fertility Beef-productive performance |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
